Severe Thunderstorm Warning
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1112 PM CDT MON MAY 20 2013
ILC031-043-053-063-075-091-105-197-INC089-210500-
/O.CON.KLOT.SV.W.0019.000000T0000Z-130521T0500Z/
KANKAKEE IL-IROQUOIS IL-LIVINGSTON IL-WILL IL-GRUNDY IL-DUPAGE IL-
FORD IL-COOK IL-LAKE IN-
1112 PM CDT MON MAY 20 2013
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR WESTERN
LAKE...COOK...NORTH CENTRAL FORD...EASTERN DUPAGE...SOUTHEASTERN
GRUNDY...WILL...EASTERN LIVINGSTON...IROQUOIS AND KANKAKEE COUNTIES
UNTIL MIDNIGHT CDT...
AT 1105 PM CDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM 8 MILES EAST OF KENILWORTH TO 6 MILES SOUTHWEST
OF ONARGA. THIS LINE WAS MOVING EAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.
SEVERE THUNDERSTORMS WILL BE NEAR...
THORNTON AND SOUTH HOLLAND AROUND 1120 PM CDT.
FORD HEIGHTS AND STEGER AROUND 1125 PM CDT.
SAUK VILLAGE AND LYNWOOD AROUND 1130 PM CDT.
GRANT PARK AND ST. ANNE AROUND 1135 PM CDT.
WATSEKA AND HOPKINS PARK AROUND 1145 PM CDT.
SHELDON AROUND MIDNIGHT CDT.
LAT...LON 4067 8848 4215 8790 4216 8775 4206 8766
4191 8762 4189 8759 4184 8760 4168 8748
4117 8751 4117 8753 4064 8754
TIME...MOT...LOC 0412Z 259DEG 27KT 4213 8749 4069 8805
HAIL...<.75IN
WIND...60MPH
$$
IZZI
Flash Flood Warning
FLASH FLOOD WARNING
ILC031-INC089-210730-
/O.NEW.KLOT.FF.W.0009.130521T0322Z-130521T0730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1022 PM CDT MON MAY 20 2013
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A
* FLASH FLOOD WARNING FOR URBAN AREAS AND SMALL STREAMS IN...
EASTERN COOK COUNTY IN NORTHEAST ILLINOIS...
NORTHWESTERN LAKE COUNTY IN NORTHWEST INDIANA...
* UNTIL 230 AM CDT
* AT 1016 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE CHICAGO
AREA WITH MORE STORMS TO TRACK OVER THE CITY THROUGH EARLY
OVERNIGHT. RAINFALL RATES OF AROUND ONE INCH PER HOUR HAVE BEEN
OBSERVED WITH THESE THUNDERSTORMS AND WILL CONTINUE. TOTAL
RAINFALL AMOUNTS OF ONE TO TWO INCHES ARE EXPECTED...MUCH OF THAT
OCCURRING IN A LESS THAN ONE TO ONE AND A HALF HOUR PERIOD.
* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR IN CHICAGO AND NEARBY HIGHLY URBANIZED
SUBURBS...PARTICULARLY IN THE TYPICAL FLOOD PRONE AREAS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES
AS WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS.
&&
LAT...LON 4156 8738 4160 8763 4171 8780 4177 8785
4192 8792 4211 8789 4213 8774 4208 8767
4191 8762 4190 8760 4184 8760 4175 8753
4170 8751 4168 8745 4169 8742 4167 8741
4165 8743 4163 8736
$$
IZZI/MTF
Special Marine Warning
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1118 PM CDT MON MAY 20 2013
LMZ740-777-210445-
/O.CON.KLOT.MA.W.0012.000000T0000Z-130521T0445Z/
1118 PM CDT MON MAY 20 2013
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT...
FOR THE FOLLOWING AREAS...
NEARSHORE WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR...
OPEN WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR OUT TO MID
LAKE...
AT 1114 PM CDT...DOPPLER RADAR CONTINUED TO INDICATE A LINE OF
THUNDERSTORMS...CAPABLE OF PRODUCING STRONG WINDS TO 40 KNOTS FROM
WINTHROP HARBOR TO WILMETTE HARBOR...MOVING NORTHEAST AT 20 KNOTS.
THESE STRONG THUNDERSTORMS WILL PASS NEAR...
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM OFF
SHORE TO MID LAKE AND WINTHROP HARBOR TO WILMETTE HARBOR IL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY...UNTIL THESE STORMS
PASS.
&&
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 300 AM CDT
TUESDAY MORNING FOR NORTHEASTERN ILLINOIS. A SEVERE THUNDERSTORM
WATCH ALSO REMAINS IN EFFECT UNTIL 400 AM CDT TUESDAY MORNING FOR
NORTHWEST INDIANA.
LAT...LON 4243 8781 4248 8776 4246 8704 4216 8698
4213 8775 4226 8784
TIME...MOT...LOC 0415Z 236DEG 18KT 4250 8780 4212 8765
$$
KREIN
SPECIAL MARINE WARNING
LMZ644>646-671-673-675-210515-
/O.NEW.KMKX.MA.W.0005.130521T0416Z-130521T0515Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1116 PM CDT MON MAY 20 2013
THE NATIONAL WEATHER SERVICE IN SULLIVAN HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
PORT WASHINGTON WI TO WINTHROP HARBOR IL...
LAKE MICHIGAN FROM PORT WASHINGTON WI TO WINTHROP HARBOR IL 5 NM
OFF SHORE TO MID LAKE...
* UNTIL 1215 AM CDT
* AT 1111 PM CDT...DOPPLER RADAR INDICATED SHOWERS AND
THUNDERSTORMS...CAPABLE OF PRODUCING STRONG WINDS TO 40 KNOTS 7NM
SOUTH OF WIND PT....MOVING NORTHEAST AT 35 KNOTS.
* SHOWERS AND THUNDERSTORMS WILL PASS NEAR...
WINTHROP HARBOR...WIND PT...NORTH POINT LIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS CAN EXPECT STRONG WINDS TO 40 KNOTS...HIGH WAVES...DANGEROUS
LIGHTNING...AND HEAVY RAINS. BOATERS SHOULD SEEK SAFE HARBOR
IMMEDIATELY...UNTIL THIS STORM PASSES.
&&
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 300 AM CDT
TUESDAY MORNING FOR SOUTHEASTERN WISCONSIN.
LAT...LON 4339 8786 4335 8769 4338 8713 4251 8701
4246 8703 4247 8768 4250 8781 4264 8782
4272 8777 4275 8779 4280 8777 4286 8785
4297 8785 4302 8790 4309 8788 4325 8792
TIME...MOT...LOC 0413Z 207DEG 35KT 4269 8779
WIND...HAIL 40KTS 0.00IN
$$
MRC
SPECIAL MARINE WARNING
LMZ740>745-777-779-210545-
/O.NEW.KLOT.MA.W.0013.130521T0358Z-130521T0545Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE CHICAGO IL
ISSUED BY NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1058 PM CDT MON MAY 20 2013
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
WINTHROP HARBOR TO WILMETTE HARBOR IL...
WILMETTE HARBOR TO NORTHERLY ISLAND IL...
NORTHERLY ISLAND TO CALUMET HARBOR IL...
CALUMET HARBOR IL TO GARY IN...
GARY TO BURNS HARBOR IN...
BURNS HARBOR TO MICHIGAN CITY IN...
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM OFF
SHORE TO MID LAKE...
LAKE MICHIGAN FROM WILMETTE HARBOR TO MICHIGAN CITY IN 5NM OFF
SHORE TO MID LAKE...
* UNTIL 1245 AM CDT/145 AM EDT/
* AT 1041 PM CDT...DOPPLER RADAR INDICATED A LINE OF THUNDERSTORMS...
CAPABLE OF PRODUCING STRONG WINDS TO NEARLY 50 KNOTS FROM 12 NM
NORTHWEST OF WILMETTE HBR TO 70 NM SOUTHWEST OF GARY...MOVING EAST
AT 20 KNOTS.
* THESE SEVERE THUNDERSTORMS WILL BE NEAR...
WILMETTE HBR AROUND 1110 PM CDT.
MEIGS FIELD AROUND 1130 PM CDT.
CALUMET HBR AROUND 1145 PM CDT.
BURNS HBR AROUND 1235 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS CAN EXPECT STRONG WINDS TO NEARLY 50 KNOTS...HIGH WAVES...
DANGEROUS LIGHTNING...AND HEAVY RAINS. BOATERS SHOULD SEEK SAFE
HARBOR IMMEDIATELY...UNTIL THESE STORMS PASS.
&&
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 300 AM CDT
TUESDAY MORNING/400 AM EDT TUESDAY MORNING/ FOR NORTHEASTERN
ILLINOIS.
LAT...LON 4163 8733 4164 8743 4165 8744 4168 8743
4167 8748 4169 8751 4185 8762 4207 8768
4213 8776 4220 8779 4223 8698 4177 8695
4168 8699 4165 8707 4165 8714 4162 8718
4162 8732 4161 8732
TIME...MOT...LOC 0358Z 270DEG 22KT 4219 8773 4075 8829
WIND...HAIL 50KTS 0.00IN
$$
CRAVEN
Severe Thunderstorm Watch
WATCH COUNTY NOTIFICATION FOR WATCH 196
NATIONAL WEATHER SERVICE LA CROSSE WI
1118 PM CDT MON MAY 20 2013
IAC005-043-MNC055-169-WIC001-011-023-043-053-057-063-081-103-121-
123-210800-
/O.CON.KARX.SV.A.0196.000000T0000Z-130521T0800Z/
SEVERE THUNDERSTORM WATCH 196 REMAINS VALID UNTIL 3 AM CDT
TUESDAY FOR THE FOLLOWING AREAS
IN IOWA THIS WATCH INCLUDES 2 COUNTIES
IN NORTHEAST IOWA
ALLAMAKEE CLAYTON
IN MINNESOTA THIS WATCH INCLUDES 2 COUNTIES
IN SOUTHEAST MINNESOTA
HOUSTON WINONA
IN WISCONSIN THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL WISCONSIN
ADAMS JUNEAU
IN SOUTHWEST WISCONSIN
CRAWFORD GRANT RICHLAND
VERNON
IN WEST CENTRAL WISCONSIN
BUFFALO JACKSON LA CROSSE
MONROE TREMPEALEAU
THIS INCLUDES THE CITIES OF...BLACK RIVER FALLS...CALEDONIA...
ELKADER...INDEPENDENCE...LA CROSSE...MAUSTON...ONALASKA...
PLATTEVILLE...PRAIRIE DU CHIEN...RICHLAND CENTER...SPARTA...
TOMAH...VIROQUA...WAUKON AND WINONA.
$$
04
WATCH COUNTY NOTIFICATION FOR WATCHES 196/198
NATIONAL WEATHER SERVICE CHICAGO IL
1115 PM CDT MON MAY 20 2013
ILC007-031-037-043-053-063-075-089-091-093-097-099-103-105-111-
141-197-201-210800-
/O.CON.KLOT.SV.A.0196.000000T0000Z-130521T0800Z/
SEVERE THUNDERSTORM WATCH 196 REMAINS VALID UNTIL 3 AM CDT
TUESDAY FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 18 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
LAKE IL MCHENRY WILL
THIS INCLUDES THE CITIES OF...AURORA...BELVIDERE...CHICAGO...
DEKALB...DIXON...JOLIET...KANKAKEE...MORRIS...OREGON...OSWEGO...
OTTAWA...PIPER CITY...PONTIAC...ROCKFORD...WATSEKA...WAUKEGAN...
WHEATON AND WOODSTOCK.
$$
WATCH COUNTY NOTIFICATION FOR WATCHES 196/198
NATIONAL WEATHER SERVICE CHICAGO IL
1115 PM CDT MON MAY 20 2013
LMZ740>742-210800-
/O.CON.KLOT.SV.A.0196.000000T0000Z-130521T0800Z/
SEVERE THUNDERSTORM WATCH 196 REMAINS VALID UNTIL 3 AM CDT
TUESDAY FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
WINTHROP HARBOR TO WILMETTE HARBOR
WILMETTE HARBOR TO NORTHERLY ISLAND
NORTHERLY ISLAND TO CALUMET HARBOR
$$
BEACHLER
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
934 PM CDT MON MAY 20 2013
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH
IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG
WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES
WHICH WILL OCCASIONALLY BE ENCOUNTERED.
LMZ740>742-211015-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-
934 PM CDT MON MAY 20 2013
...SEVERE THUNDERSTORM WATCH 196 IN EFFECT UNTIL 3 AM CDT
TUESDAY...
.REST OF TONIGHT...SOUTH WINDS 15 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. OCCASIONAL WIND GUSTS IN EXCESS OF 30 TO 35
KT IN AND AROUND THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KT. SHOWERS AND THUNDERSTORMS
LIKELY IN THE MORNING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. WAVES 1 TO 3 FT.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT. WAVES AROUND 1 FT.
.WEDNESDAY...WEST WINDS 10 TO 15 KT BECOMING NORTHWEST IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY IN THE MORNING...THEN
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES
AROUND 1 FT.
$$
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
754 PM CDT MON MAY 20 2013
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-644-211015-
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
754 PM CDT MON MAY 20 2013
...SEVERE THUNDERSTORM WATCH 196 IN EFFECT UNTIL 3 AM CDT
TUESDAY...
.REST OF TONIGHT...SOUTH WIND 10 TO 15 KNOTS. CHANCE OF SHOWERS
AND THUNDERSTORMS LATE IN THE EVENING. SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT...THEN CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE MORNING. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE LATE MORNING AND EARLY AFTERNOON. SHOWERS AND THUNDERSTORMS
LIKELY IN THE MORNING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. WAVES 1 TO 2 FEET.
.TUESDAY NIGHT...WEST WIND 5 TO 10 KNOTS VEERING NORTHWEST EARLY
IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
AROUND MIDNIGHT...THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER
MIDNIGHT. WAVES 1 FOOT.
.WEDNESDAY...NORTHEAST WIND 5 TO 10 KNOTS BECOMING NORTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 1 FOOT.
$$
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
754 PM CDT MON MAY 20 2013
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ645-646-211015-
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
754 PM CDT MON MAY 20 2013
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 196 IN EFFECT UNTIL 3 AM CDT
TUESDAY...
.REST OF TONIGHT...SOUTH WIND 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY IN THE LATE EVENING AND EARLY MORNING.
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. WAVES
1 TO 3 FEET.
.TUESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE LATE MORNING AND AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY
IN THE MORNING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
.TUESDAY NIGHT...SOUTHWEST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
AFTER MIDNIGHT...THEN BECOMING WEST EARLY IN THE MORNING. CHANCE
OF SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT...THEN
SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. WAVES 1 FOOT.
.WEDNESDAY...NORTH WIND 5 TO 10 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 1 FOOT.
$$
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 196
NWS STORM PREDICTION CENTER NORMAN OK
750 PM CDT MON MAY 20 2013
SEVERE THUNDERSTORM WATCH 196 IS IN EFFECT UNTIL 300 AM CDT
FOR THE FOLLOWING LOCATIONS
LMZ643-644-645-646-740-741-742-210800-
/O.NEW.KWNS.SV.A.0196.130521T0050Z-130521T0800Z/
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
SHEBOYGAN TO PORT WASHINGTON WI
PORT WASHINGTON TO NORTH POINT LIGHT WI
NORTH POINT LIGHT TO WIND POINT WI
WIND POINT WI TO WINTHROP HARBOR IL
WINTHROP HARBOR TO WILMETTE HARBOR IL
WILMETTE HARBOR TO NORTHERLY ISLAND IL
NORTHERLY ISLAND TO CALUMET HARBOR IL
$$
ATTN...WFO...ARX...LOT...MKX...DVN...
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 196
NWS STORM PREDICTION CENTER NORMAN OK
750 PM CDT MON MAY 20 2013
SEVERE THUNDERSTORM WATCH 196 IS IN EFFECT UNTIL 300 AM CDT
FOR THE FOLLOWING LOCATIONS
WIC001-011-021-023-025-027-039-043-045-047-049-053-055-057-059-
063-065-077-079-081-089-101-103-105-111-117-121-123-127-131-133-
210800-
/O.NEW.KWNS.SV.A.0196.130521T0050Z-130521T0800Z/
WI
. WISCONSIN COUNTIES INCLUDED ARE
ADAMS BUFFALO COLUMBIA
CRAWFORD DANE DODGE
FOND DU LAC GRANT GREEN
GREEN LAKE IOWA JACKSON
JEFFERSON JUNEAU KENOSHA
LAFAYETTE LA CROSSE MARQUETTE
MILWAUKEE MONROE OZAUKEE
RACINE RICHLAND ROCK
SAUK SHEBOYGAN TREMPEALEAU
VERNON WALWORTH WASHINGTON
WAUKESHA
$$
Severe Weather Statement
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1112 PM CDT MON MAY 20 2013
ILC031-043-053-063-075-091-105-197-INC089-210500-
/O.CON.KLOT.SV.W.0019.000000T0000Z-130521T0500Z/
KANKAKEE IL-IROQUOIS IL-LIVINGSTON IL-WILL IL-GRUNDY IL-DUPAGE IL-
FORD IL-COOK IL-LAKE IN-
1112 PM CDT MON MAY 20 2013
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR WESTERN
LAKE...COOK...NORTH CENTRAL FORD...EASTERN DUPAGE...SOUTHEASTERN
GRUNDY...WILL...EASTERN LIVINGSTON...IROQUOIS AND KANKAKEE COUNTIES
UNTIL MIDNIGHT CDT...
AT 1105 PM CDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM 8 MILES EAST OF KENILWORTH TO 6 MILES SOUTHWEST
OF ONARGA. THIS LINE WAS MOVING EAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.
SEVERE THUNDERSTORMS WILL BE NEAR...
THORNTON AND SOUTH HOLLAND AROUND 1120 PM CDT.
FORD HEIGHTS AND STEGER AROUND 1125 PM CDT.
SAUK VILLAGE AND LYNWOOD AROUND 1130 PM CDT.
GRANT PARK AND ST. ANNE AROUND 1135 PM CDT.
WATSEKA AND HOPKINS PARK AROUND 1145 PM CDT.
SHELDON AROUND MIDNIGHT CDT.
LAT...LON 4067 8848 4215 8790 4216 8775 4206 8766
4191 8762 4189 8759 4184 8760 4168 8748
4117 8751 4117 8753 4064 8754
TIME...MOT...LOC 0412Z 259DEG 27KT 4213 8749 4069 8805
HAIL...<.75IN
WIND...60MPH
$$
IZZI
Flood Warning
FLOOD STATEMENT
NATIONAL WEATHER SERVICE LA CROSSE WI
928 PM CDT MON MAY 20 2013
.EXCESSIVE RAINFALL OVER THE LAST FEW DAYS...AND ESPECIALLY LAST
NIGHT...RESULTED IN SIGNIFICANT RISES ON MANY RIVERS AND STREAMS
ACROSS SOUTHEAST MINNESOTA AND NORTHEAST IOWA. RIVER FLOOD WARNINGS
CONTINUE ON THE ROOT RIVER AT HOUSTON AND PRESTON...AND ON THE CEDAR
RIVER AT CHARLES CITY. RIVER FORECASTS TAKE INTO ACCOUNT BOTH
OBSERVED AND FORECAST PRECIPITATION.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DO NOT DRIVE CARS INTO FLOODED AREAS. REMEMBER...IT TAKES ONLY TWO
FEET OF WATER TO FLOAT MOST AUTOMOBILES...INCLUDING SPORT UTILITY
VEHICLES. TURN AROUND...DON/T DROWN.
ADDITIONAL RIVER AND WEATHER INFORMATION IS AVAILABLE AT...
HTTP://WWW.WEATHER.GOV/LACROSSE .
&&
MNC045-055-211728-
/O.CON.KARX.FL.W.0030.000000T0000Z-130522T0347Z/
/PTNM5.1.ER.130520T1739Z.130520T1930Z.130521T0347Z.NO/
928 PM CDT MON MAY 20 2013
THE FLOOD WARNING CONTINUES FOR
THE SOUTH BRANCH ROOT RIVER AT PRESTON.
* UNTIL TUESDAY EVENING...OR UNTIL THE WARNING IS CANCELLED.
* AT 2:30 PM MONDAY THE STAGE WAS 938.1 FEET.
* FLOOD STAGE IS 937.0 FEET.
* MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.
* FORECAST...THE RIVER WILL CONTINUE TO FALL...DROPPING BELOW FLOOD
STAGE BY THIS EVENING.
* IMPACT...AT 938.0 FEET...SOME CITY STREETS ARE FLOODED NEAR THE
RIVER AND SOME EVACUATIONS ARE NEEDED.
&&
LAT...LON 4368 9219 4370 9206 4369 9202 4365 9206 4363 9219
$$
ZT
FLOOD STATEMENT
NATIONAL WEATHER SERVICE LA CROSSE WI
928 PM CDT MON MAY 20 2013
.EXCESSIVE RAINFALL OVER THE LAST FEW DAYS...AND ESPECIALLY LAST
NIGHT...RESULTED IN SIGNIFICANT RISES ON MANY RIVERS AND STREAMS
ACROSS SOUTHEAST MINNESOTA AND NORTHEAST IOWA. RIVER FLOOD WARNINGS
CONTINUE ON THE ROOT RIVER AT HOUSTON AND PRESTON...AND ON THE CEDAR
RIVER AT CHARLES CITY. RIVER FORECASTS TAKE INTO ACCOUNT BOTH
OBSERVED AND FORECAST PRECIPITATION.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DO NOT DRIVE CARS INTO FLOODED AREAS. REMEMBER...IT TAKES ONLY TWO
FEET OF WATER TO FLOAT MOST AUTOMOBILES...INCLUDING SPORT UTILITY
VEHICLES. TURN AROUND...DON/T DROWN.
ADDITIONAL RIVER AND WEATHER INFORMATION IS AVAILABLE AT...
HTTP://WWW.WEATHER.GOV/LACROSSE .
&&
MNC055-211728-
/O.EXT.KARX.FL.W.0031.130521T1100Z-130523T0640Z/
/HOUM5.1.ER.130521T1100Z.130522T0000Z.130522T1240Z.NO/
928 PM CDT MON MAY 20 2013
THE FLOOD WARNING CONTINUES FOR
THE ROOT RIVER NEAR HOUSTON.
* FROM TUESDAY MORNING TO LATE WEDNESDAY NIGHT...OR UNTIL THE WARNING
IS CANCELLED.
* AT 8:45 PM MONDAY THE STAGE WAS 12.9 FEET.
* FLOOD STAGE IS 15.0 FEET.
* MINOR FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE BY TUESDAY MORNING AND CONTINUE
TO RISE TO NEAR 15.9 FEET BY TUESDAY EVENING. THE RIVER WILL FALL
BELOW FLOOD STAGE BY WEDNESDAY MORNING.
* IMPACT...AT 15.0 FEET...MINOR LOWLAND FLOODING OCCURS.
&&
LAT...LON 4382 9173 4379 9145 4376 9145 4375 9167 4378 9173
$$
Small Craft Advisory
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
754 PM CDT MON MAY 20 2013
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ645-646-211015-
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
754 PM CDT MON MAY 20 2013
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 196 IN EFFECT UNTIL 3 AM CDT
TUESDAY...
.REST OF TONIGHT...SOUTH WIND 10 TO 15 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY IN THE LATE EVENING AND EARLY MORNING.
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. WAVES
1 TO 3 FEET.
.TUESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE LATE MORNING AND AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY
IN THE MORNING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
.TUESDAY NIGHT...SOUTHWEST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
AFTER MIDNIGHT...THEN BECOMING WEST EARLY IN THE MORNING. CHANCE
OF SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT...THEN
SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. WAVES 1 FOOT.
.WEDNESDAY...NORTH WIND 5 TO 10 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 1 FOOT.
$$
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.
Special Weather Statement
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1110 PM CDT MON MAY 20 2013
WIZ066-071-072-210445-
KENOSHA-MILWAUKEE-RACINE-
1110 PM CDT MON MAY 20 2013
...STRONG THUNDERSTORMS MOVING ACROSS EASTERN KENOSHA THROUGH
MILWAUKEE COUNTIES...
AT 1106 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
RAPIDLY DEVELOPING THUNDERSTORM NEAR DOWNTOWN KENOSHA...MOVING
NORTHEAST AT 50 MPH. ANOTHER THUNDERSTORM DEVELOPED SOUTHWEST OF
MILWAUKEE AND IS MOVING NORTHEAST AT 50 MPH.
PEA SIZE HAIL...WINDS GREATER THAN 30 MPH...BRIEF HEAVY DOWNPOURS...
ARE POSSIBLE WITH THESE STORMS.
LOCATIONS IMPACTED INCLUDE...
FRANKSVILLE... DOWNTOWN RACINE... ELMWOOD PARK...
CALEDONIA... RACINE BATTEN AIRPORT...
WIND POINT... NORTH BAY... FRANKLIN...
OAK CREEK... MILWAUKEE INTERNATIONAL AIRPORT...
SOUTH MILWAUKEE... GREENFIELD... GREENDALE...
CUDAHY... SAINT FRANCIS...
GUSTY WINDS MAY CAUSE SMALL OBJECTS SUCH AS TRASH BINS TO BLOW
AROUND. SEEK SHELTER IN A STURDY STRUCTURE UNTIL THIS STORM HAS
PASSED.
$$
MRC
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LA CROSSE WI
1055 PM CDT MON MAY 20 2013
MNZ088-096-WIZ041>043-053-054-210500-
CRAWFORD-HOUSTON-JUNEAU-LA CROSSE-MONROE-VERNON-WINONA-
1055 PM CDT MON MAY 20 2013
AT 1051 PM...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS FROM NEW
LISBON TO VICTORY...MOVING NORTH AT 25 MPH.
WIND GUSTS OF 30 TO 40 MPH...SMALL HAIL AND HEAVY RAIN MAY ACCOMPANY
THESE STRONG THUNDERSTORMS.
LOCATIONS THAT MAY BE AFFECTED INCLUDE...
COON VALLEY...STODDARD...LA CROSSE...TOMAH AND SPARTA.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 300 AM TUESDAY
MORNING FOR NORTHEASTERN IOWA AND SOUTHEAST MINNESOTA AND
SOUTHWESTERN WISCONSIN.
$$
SCHMIDT
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1054 PM CDT MON MAY 20 2013
WIZ063-064-068-069-210445-
DANE-GREEN-JEFFERSON-ROCK-
1054 PM CDT MON MAY 20 2013
...STRONG WINDS MOVING INTO SOUTH CENTRAL WISCONSIN...
AT 1048 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG SOUTH WINDS IN THE WAKE OF THUNDERSTORMS ACROSS NORTHERN
ILLINOIS. STRAIGHT-LINE WINDS UP TO 50 MPH WILL BE POSSIBLE ON THE
BACK SIDE OF THIS SYSTEM.
GUSTY WINDS MAY CAUSE SMALL BRANCHES TO BE BLOWN DOWN...AND LOOSE
OBJECTS TO BLOW AROUND. SEEK SHELTER IN A STURDY STRUCTURE UNTIL THIS
STORM HAS PASSED.
$$
MRC
Marine Weather Statement
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1118 PM CDT MON MAY 20 2013
LMZ740-777-210445-
/O.CON.KLOT.MA.W.0012.000000T0000Z-130521T0445Z/
1118 PM CDT MON MAY 20 2013
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT...
FOR THE FOLLOWING AREAS...
NEARSHORE WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR...
OPEN WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR OUT TO MID
LAKE...
AT 1114 PM CDT...DOPPLER RADAR CONTINUED TO INDICATE A LINE OF
THUNDERSTORMS...CAPABLE OF PRODUCING STRONG WINDS TO 40 KNOTS FROM
WINTHROP HARBOR TO WILMETTE HARBOR...MOVING NORTHEAST AT 20 KNOTS.
THESE STRONG THUNDERSTORMS WILL PASS NEAR...
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM OFF
SHORE TO MID LAKE AND WINTHROP HARBOR TO WILMETTE HARBOR IL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY...UNTIL THESE STORMS
PASS.
&&
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 300 AM CDT
TUESDAY MORNING FOR NORTHEASTERN ILLINOIS. A SEVERE THUNDERSTORM
WATCH ALSO REMAINS IN EFFECT UNTIL 400 AM CDT TUESDAY MORNING FOR
NORTHWEST INDIANA.
LAT...LON 4243 8781 4248 8776 4246 8704 4216 8698
4213 8775 4226 8784
TIME...MOT...LOC 0415Z 236DEG 18KT 4250 8780 4212 8765
$$
KREIN
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1016 PM CDT MON MAY 20 2013
LMZ740>742-777-779-210445-
/O.CON.KLOT.MA.W.0012.000000T0000Z-130521T0445Z/
1016 PM CDT MON MAY 20 2013
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT...
FOR THE FOLLOWING AREAS...
NEARSHORE WATERS FROM WINTHROP HARBOR TO CALUMET HARBOR...
OPEN WATERS FROM WINTHROP HARBOR TO MICHIGAN CITY OUT TO MID
LAKE...
AT 1014 PM CDT...DOPPLER RADAR CONTINUED TO INDICATE
THUNDERSTORMS...CAPABLE OF PRODUCING STRONG WINDS TO 40 KNOTS AND
SMALL HAIL...20 NM WEST OF NORTHERLY ISLAND...MOVING NORTHEAST AT 40
KNOTS.
THIS SEVERE THUNDERSTORM WILL BE NEAR...
WILMETTE HARBOR AROUND 1045 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY...UNTIL THIS STORM
PASSES.
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE
OPEN WATER STAY BELOW DECK IF POSSIBLE...KEEP AWAY FROM UNGROUNDED
METAL OBJECTS.
&&
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 300 AM CDT
TUESDAY MORNING FOR NORTHEASTERN ILLINOIS.
LAT...LON 4243 8781 4248 8776 4246 8704 4215 8697
4177 8743 4173 8753 4185 8762 4206 8768
4213 8775 4226 8784
TIME...MOT...LOC 0315Z 227DEG 42KT 4182 8802
$$
KREIN
Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
854 PM CDT MON MAY 20 2013
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
220200-
WINNEBAGO-BOONE-MCHENRY-LAKE ILLINOIS-OGLE-LEE-DE KALB-KANE-
DUPAGE-COOK-LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-
IROQUOIS-FORD-LAKE INDIANA-PORTER-NEWTON-JASPER-BENTON-
854 PM CDT MON MAY 20 2013 /954 PM EDT MON MAY 20 2013/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
.DAY ONE...TONIGHT.
WEATHER HAZARDS EXPECTED:
THUNDERSTORMS...THE STRONGEST COULD PRODUCE:
HAIL TO THE SIZE OF HALF DOLLARS.
WIND GUSTS OVER 60 MPH.
FREQUENT CLOUD TO GROUND LIGHTNING.
AND HEAVY RAIN.
AREAS AFFECTED AND TIMING:
THUNDERSTORMS WILL CONTINUE TO MOVE NORTHEASTWARD INTO NORTHERN
ILLINOIS THIS EVENING AND EVENTUALLY INTO NORTHWEST INDIANA LATE
THIS EVENING OR OVERNIGHT. WAVES OF THUNDERSTORMS ARE EXPECTED
TO CONTINUE THROUGH THE WEE HOURS OF TUESDAY MORNING. THE MAIN
SEVERE THREAT WILL BE PRIOR TO 3 AM CDT.
DISCUSSION:
A MOISTENING ATMOSPHERE WILL SUPPORT THE EXPANSION OF SHOWERS
AND THUNDERSTORMS INTO NORTHERN ILLINOIS...WITH NORTHWEST
INDIANA SEEING ACTIVITY LATER THIS EVENING OR EARLY TONIGHT. THE
MAIN THREAT WILL BE DAMAGING WIND GUSTS BUT SOME HAIL IS ALSO
POSSIBLE. WITH ACTIVITY LINED UP BACK INTO CENTRAL MISSOURI
SEVERAL HOURS OF RAIN AND THUNDERSTORMS ARE POSSIBLE LEADING TO
THE POTENTIAL FOR HEAVY RAINFALL AND LOCALIZED FLOODING. THE
THUNDERSTORM ACTIVITY IS EXPECTED TO MOVE EAST OF THE AREA EARLY
TUESDAY MORNING.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.
SCATTERED SHOWERS AND THUNDERSTORMS ARE POSSIBLE TUESDAY WITH A
HIGHER CHANCE TUESDAY EVENING AND TUESDAY NIGHT. SOME STORMS MAY
BECOME SEVERE WITH DAMAGING WINDS AND LARGE HAIL THE MAIN
THREATS. HEAVY RAINFALL IS ALSO POSSIBLE...ESPECIALLY TUESDAY
NIGHT.
ADDITIONAL THUNDERSTORMS ARE POSSIBLE WEDNESDAY AND AGAIN
SATURDAY THROUGH MONDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTERS SHOULD REPORT SEVERE WEATHER.
&&
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
854 PM CDT MON MAY 20 2013
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-220200-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
854 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.
.DAY ONE...TONIGHT.
PATCHY DENSE FOG WILL BE POSSIBLE ACROSS THE ENTIRE LAKE.
THUNDERSTORMS ARE LIKELY...SOME MAY BE SEVERE.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.
AREAS OF DENSE FOG WILL BE POSSIBLE TUESDAY ACROSS THE ENTIRE
LAKE.
SCATTERED THUNDERSTORMS WILL BE POSSIBLE TUESDAY THROUGH
WEDNESDAY WITH THE POTENTIAL FOR SEVERE WEATHER TUESDAY AND
TUESDAY NIGHT. THE MAIN SEVERE WEATHER THREATS WILL BE WIND GUSTS
GREATER THAN 35 KNOTS AND LARGE HAIL. ADDITIONAL THUNDERSTORMS
ARE POSSIBLE SATURDAY THROUGH MONDAY.
&&
$$
MDB
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
854 PM CDT MON MAY 20 2013
LMZ740>745-220200-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-CALUMET HARBOR TO GARY-
GARY TO BURNS HARBOR-BURNS HARBOR TO MICHIGAN CITY-
854 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ILLINOIS NEARSHORE
WATERS OF LAKE MICHIGAN AND THE INDIANA NEARSHORE WATERS OF LAKE
MICHIGAN.
.DAY ONE...TONIGHT.
STRONG WINDS WILL LEAD TO HAZARDOUS CONDITIONS FOR SMALL CRAFT
THROUGH MID EVENING.
THUNDERSTORMS ARE LIKELY LATE THIS EVENING INTO THE OVERNIGHT
HOURS...SOME MAY BE SEVERE WITH WIND GUSTS WELL OVER 35 KNOTS
POSSIBLE.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.
SCATTERED THUNDERSTORMS WILL BE POSSIBLE TUESDAY THROUGH
WEDNESDAY WITH THE POTENTIAL FOR SEVERE WEATHER TUESDAY AND
TUESDAY NIGHT. THE MAIN SEVERE WEATHER THREATS WILL BE WIND GUSTS
GREATER THAN 35 KNOTS AND LARGE HAIL.
STRONG WINDS AND HIGH WAVES MAY CREATE HAZARDOUS CONDITIONS FOR
SMALL CRAFT WEDNESDAY NIGHT THROUGH FRIDAY.
&&
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
520 PM CDT MON MAY 20 2013
LMZ643>646-212230-
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
520 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE MICHIGAN.
.DAY ONE...TONIGHT
A SMALL CRAFT ADVISORY REMAINS IN EFFECT INTO EARLY EVENING FROM
NORTH POINT LIGHT SOUTHWARD DUE TO GUSTY SOUTHWEST WINDS.
SCATTERED THUNDERSTORMS ARE EXPECTED TO REDEVELOP EARLY THIS
EVENING...WITH THUNDERSTORMS LIKELY LATE THIS EVENING AND OVERNIGHT.
SOME OF THE THUNDERSTORMS WILL BE STRONG TO SEVERE...PRODUCING
LARGE HAIL AND DAMAGING WINDS.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY
LOW PRESSURE IN THE PLAINS WILL MOVE SLOWLY SOUTH ACROSS THE
WESTERN GREAT LAKES REGION TUESDAY AND WEDNESDAY. MORE
THUNDERSTORMS ARE LIKELY ON TUESDAY...WITH A CHANCE FOR
THUNDERSTORMS ON WEDNESDAY. SOME OF THE THUNDERSTORMS COULD BECOME
STRONG TO SEVERE ON TUESDAY.
THERE IS ALSO A CHANCE FOR THUNDERSTORMS NEXT WEEKEND AS A FRONTAL
BOUNDARY STRENGTHENS SOUTH OF THE GREAT LAKES.
$$
HENTZ
WWW.WEATHER.GOV/MKX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
520 PM CDT MON MAY 20 2013
WIZ046-047-051-052-056>060-062>072-212230-
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
520 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WISCONSIN...SOUTH CENTRAL WISCONSIN AND SOUTHEAST WISCONSIN.
.DAY ONE...TONIGHT
SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS EVENING...
WITH THUNDERSTORMS LIKELY LATE THIS EVENING AND INTO THE
OVERNIGHT. SOME OF THE THUNDERSTORMS WILL BE STRONG TO SEVERE.
DAMAGING WINDS...LARGE HAIL AND TORNADOES ARE ALL POSSIBLE.
HEAVY RAINFALL MAY ACCOMPANY THE THUNDERSTORMS.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY
LOW PRESSURE PASSING SLOWLY THROUGH THE WESTERN GREAT LAKES WILL
BRING MORE THUNDERSTORMS TO THE AREA ON TUESDAY...WITH THE CHANCE
LINGERING INTO WEDNESDAY. THERE IS A SLIGHT RISK FOR SEVERE
THUNDERSTORMS ON TUESDAY. DAMAGING WINDS...LARGE HAIL AND
TORNADOES WILL ALL REMAIN POSSIBLE.
IN ADDITION...THE REPEATED BOUTS OF THUNDERSTORMS MAY PRODUCE
FLOODING RAINFALL.
THERE IS ALSO A CHANCE FOR THUNDERSTORMS NEXT WEEKEND AS A FRONTAL
BOUNDARY STRENGTHENS SOUTH OF WISCONSIN.
.SPOTTER INFORMATION STATEMENT...
SPOTTERS SHOULD PREPARE FOR POSSIBLE ACTIVATION THIS EVENING THROUGH
TUESDAY.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
329 PM CDT MON MAY 20 2013
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-212030-
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
329 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.
.DAY ONE...THIS AFTERNOON AND TONIGHT
THUNDERSTORMS...SOME SEVERE...WILL AGAIN BE SEEN ACROSS THE AREA
TONIGHT.
THE MOST FAVORED TIME PERIOD FOR SEVERE STORMS WILL BE FROM 6 PM
UNTIL POSSIBLY MIDNIGHT. DAMAGING WINDS AND LARGE HAIL ARE
EXPECTED.
THE STORM PREDICTION CENTER HAS A SLIGHT RISK OF SEVERE STORMS ACROSS
THE ENTIRE AREA.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
THUNDERSTORMS MAY OCCUR ALONG A COOL FRONT TUESDAY AFTERNOON AND
EVENING. A FEW SEVERE STORMS WITH LARGE HAIL AND DAMAGING WINDS
WILL BE POSSIBLE EAST OF A FREEPORT...KEWANEE ILLINOIS LINE.
WEDNESDAY...ANY ISOLATED THUNDERSTORMS SHOULD REMAIN BELOW SEVERE
LEVELS DUE TO LIMITED INSTABILITY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED THIS EVENING.
$$
DLF
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LA CROSSE WI
326 PM CDT MON MAY 20 2013
IAZ010-011-019-029-030-MNZ088-096-WIZ017-029-032>034-041>044-053>055-
061-211100-
ADAMS-ALLAMAKEE-BUFFALO-CHICKASAW-CLARK-CLAYTON-CRAWFORD-FAYETTE-
GRANT-HOUSTON-JACKSON-JUNEAU-LA CROSSE-MONROE-RICHLAND-TAYLOR-
TREMPEALEAU-VERNON-WINNESHIEK-WINONA-
326 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST IOWA...
SOUTHEAST MINNESOTA...AND SOUTHWEST INTO CENTRAL WISCONSIN.
.DAY ONE...TONIGHT
ADDITIONAL SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP HEADING
INTO THE EVENING. ALTHOUGH NOT EXPECTED TO BE AS WIDESPREAD AS
SUNDAY...A FEW SEVERE STORMS ARE POSSIBLE THAT COULD PRODUCE HAIL...
DAMAGING WIND AND BRIEF HEAVY RAINS. AN ISOLATED TORNADO IS ALSO
POSSIBLE.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
THUNDERSTORMS ARE POSSIBLE FROM TUESDAY THROUGH WEDNESDAY. SEVERE
WEATHER IS NOT ANTICIPATED WITH THESE STORMS.
ADDITIONAL CHANCES OF THUNDERSTORMS ARE IN THE FORECAST FOR FRIDAY
NIGHT THROUGH SUNDAY. AT THIS TIME IT IS TOO EARLY TO DISCERN ANY
SEVERE WEATHER POTENTIAL WITH THESE STORMS.
.SPOTTER INFORMATION STATEMENT...
SPOTTERS MAY BE NEEDED BETWEEN 5 PM AND 10 PM.
.EMERGENCY MANAGEMENT COORDINATION...
NO WEBINAR IS SCHEDULED.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
249 PM CDT MON MAY 20 2013
LMZ521-522-541>543-212000-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
249 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE
MICHIGAN AND THE WATERS OF GREEN BAY.
.DAY ONE...TONIGHT
THUNDERSTORMS AND PATCHY DENSE FOG COULD POSE A HAZARD TO BOATERS
TONIGHT.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY
THUNDERSTORMS AND PATCHY DENSE FOG COULD POSE A HAZARD TO BOATERS
THROUGH TUESDAY NIGHT.
$$
AK/MPC
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
249 PM CDT MON MAY 20 2013
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-212000-
VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE-
MENOMINEE-NORTHERN OCONTO-DOOR-MARATHON-SHAWANO-WOOD-PORTAGE-
WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-CALUMET-
MANITOWOC-SOUTHERN MARINETTE-SOUTHERN OCONTO-
249 PM CDT MON MAY 20 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST
WISCONSIN.
.DAY ONE...TONIGHT
THERE CONTINUES TO BE A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT.
IT APPEARS THAT THE BEST POTENTIAL OF SEEING THESE SEVERE STORMS
WOULD BE MID TO LATE THIS EVENING. SOME OF THESE STORMS WILL BE
ACCOMPANIED BY DAMAGING WINDS...LARGE HAIL AND LOCALLY HEAVY
RAIN.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY
PERIODS OF SHOWERS AND THUNDERSTORMS ARE LIKELY TUESDAY AND
TUESDAY NIGHT. SOME OF THESE STORMS COULD BE ACCOMPANIED BY LARGE
HAIL AND DAMAGING WINDS. GIVEN THE POTENTIAL FOR SEVERAL ROUNDS
OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK...LOCALLY HEAVY
RAINFALL IS ALSO POSSIBLE.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED TONIGHT. SPOTTERS ARE REQUESTED
TO REPORT WIND GUSTS OVER 50 MPH...HAIL OVER THREE QUARTERS OF AN
INCH...OR LOCALLY HEAVY RAINFALL.
$$
Short Term Forecast
SHORT TERM FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1124 PM CDT MON MAY 20 2013
WIZ046-047-051-052-056>060-062>072-210630-
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF...MONTELLO...BERLIN...FOND DU LAC...
SHEBOYGAN...BARABOO...PORTAGE...WISCONSIN DELLS...BEAVER DAM...
WEST BEND...PORT WASHINGTON...DODGEVILLE...MADISON...JEFFERSON...
LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...DARLINGTON...
MONROE...JANESVILLE...BELOIT...ELKHORN...LAKE GENEVA...RACINE...
KENOSHA
1124 PM CDT MON MAY 20 2013
.NOW...
...SEVERE THUNDERSTORM WATCH REMAIN IN EFFECT UNTIL 3 AM CDT...
THUNDERSTORMS HAVE BEEN SPREADING ACROSS PORTIONS OF SOUTH CENTRAL
AND SOUTHEAST WISCONSIN LATE THIS EVENING. THEY HAVE SPREAD INTO THE
FAR SOUTHEAST...INCLUDING MILWAUKEE...RACINE AND KENOSHA COUNTIES.
OTHER STORMS HAVE DEVELOPED OVER NORTHERN WAUKESHA...DODGE AND
WASHINGTON COUNTIES...AND ALSO OVER PARTS OF MARQUETTE AND GREEN
LAKE COUNTIES. SO FAR THEY ARE ALL BELOW SEVERE LEVELS.
CURRENT TRENDS SUGGEST THAT MUCH OF SOUTH CENTRAL WISCONSIN MAY
ESCAPE ANY SEVERE THUNDERSTORMS TONIGHT...HOWEVER...WE MAY HAVE
ANOTHER THREAT TO DEAL WITH. IT APPEARS A WAKE LOW IS DEVELOPING
IN THE JANESVILLE AREA WITH WINDS STARTING TO GUST TO AROUND 48
MPH...AWAY FROM ANY STORMS.
THESE STRONG WINDS COULD EXPAND DEEPER INTO SOUTHERN WISCONSIN
OVER THE NEXT FEW HOURS.
REMAIN ALERT FOR RAPIDLY CHANGING CONDITIONS OVERNIGHT.
$$
DAVIS
SHORT TERM FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
1044 PM CDT MON MAY 20 2013
WIZ039-210445-
BROWN-
INCLUDING THE CITY OF...GREEN BAY
1044 PM CDT MON MAY 20 2013
.NOW...
...THIS IS A TEST MESSAGE...
$$
ECKBERG
