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HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE NORTH PLATTE NE
333 PM CST FRI DEC 19 2014

NEZ004>010-022>029-035>038-056>059-069>071-094-202145-
SHERIDAN-EASTERN CHERRY-KEYA PAHA-BOYD-BROWN-ROCK-HOLT-GARDEN-
GRANT-HOOKER-THOMAS-BLAINE-LOUP-GARFIELD-WHEELER-ARTHUR-MCPHERSON-
LOGAN-CUSTER-DEUEL-KEITH-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER-
WESTERN CHERRY-
333 PM CST FRI DEC 19 2014 /233 PM MST FRI DEC 19 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND
NORTH CENTRAL NEBRASKA.

.DAY ONE...TONIGHT.

AREAS OF FOG REDUCING VISIBILITIES TO LESS THAN ONE MILE AT TIMES
WILL BE POSSIBLE EAST OF A LINE FROM BUTTE TO BROKEN BOW AND
BURWELL TONIGHT INTO THE EARLY MORNING HOURS SATURDAY. WITH
TEMPERATURES BELOW FREEZING SOME SLICK SPOTS MAY DEVELOP ON
ROADWAYS IN THIS AREA.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

A LOW PRESSURE SYSTEM WILL MOVE QUICKLY THROUGH THE NORTHERN AND
CENTRAL PLAINS LATE SUNDAY NIGHT INTO MONDAY AND MONDAY NIGHT.
THERE IS A POSSIBILITY OF RAIN AND SNOW ASSOCIATED WITH THE SYSTEM
ACROSS WESTERN AND NORTH CENTRAL NEBRASKA...ENDING AS SNOW EARLY
TUESDAY AS COLDER AIR MOVES SOUTH. NORTHWEST WIND WILL INCREASE AS
WELL THROUGH THE DAY MONDAY.

THEN...A STORM SYSTEM IS EXPECTED TO CROSS THE CENTRAL AND NORTHERN
ROCKIES TOWARD THE MIDDLE OF NEXT WEEK AND MAY IMPACT THE CENTRAL
PLAINS LATE THURSDAY AND INTO FRIDAY NEXT WEEK. SOME SNOW
ACCUMULATIONS ARE POSSIBLE ACROSS WESTERN AND NORTH CENTRAL
NEBRASKA LATE CHRISTMAS DAY AND INTO FRIDAY....HOWEVER THE TRACK
OF THE SYSTEM IS STILL IN QUESTION. THOSE PLANNING TRAVEL ACROSS
NEBRASKA NEXT WEEK SHOULD KEEP UP TO DATE WITH THE LATEST
FORECASTS FOR ADDITIONAL INFORMATION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT.

&&

GET YOUR WEATHER...HYDROLOGICAL...AND CLIMATE INFORMATION AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE (ALL LOWERCASE)

$$

JWS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
331 PM CST FRI DEC 19 2014

NDZ001-009-017>020-031>034-040>045-202145-
DIVIDE-WILLIAMS-MCKENZIE-DUNN-MERCER-OLIVER-GOLDEN VALLEY-
BILLINGS-STARK-MORTON-SLOPE-HETTINGER-GRANT-BOWMAN-ADAMS-SIOUX-
331 PM CST FRI DEC 19 2014 /231 PM MST FRI DEC 19 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST NORTH
DAKOTA...SOUTH CENTRAL NORTH DAKOTA AND SOUTHWEST NORTH DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

CHANCE OF A LIGHT WINTRY MIX OF FREEZING RAIN OR
DRIZZLE...SNOW...SLEET...AND RAIN SATURDAY ACROSS WESTERN AND
CENTRAL NORTH DAKOTA AND AGAIN IN THE WEST SUNDAY. SUNDAY NIGHT
THROUGH MONDAY THERE WILL BE A CHANCE OF LIGHT SNOW ACCUMULATIONS FOR
CENTRAL AND WESTERN NORTH DAKOTA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/BIS



$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
331 PM CST FRI DEC 19 2014

NDZ005-013-021>023-025-035>037-046>048-050-051-202145-
ROLETTE-PIERCE-MCLEAN-SHERIDAN-WELLS-FOSTER-BURLEIGH-KIDDER-
STUTSMAN-EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-
331 PM CST FRI DEC 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
NORTH DAKOTA...SOUTH CENTRAL NORTH DAKOTA AND SOUTHEAST NORTH
DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

AREAS OF FOG WILL REDUCE VISIBILITY AT TIMES.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

CHANCE OF A LIGHT WINTRY MIX OF FREEZING RAIN OR
DRIZZLE...SNOW...SLEET...AND RAIN SATURDAY ACROSS WESTERN AND
CENTRAL NORTH DAKOTA AND AGAIN IN THE WEST SUNDAY. SUNDAY NIGHT
THROUGH MONDAY THERE WILL BE A CHANCE OF LIGHT SNOW ACCUMULATIONS FOR
CENTRAL AND WESTERN NORTH DAKOTA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/BIS


$$

WA/MM

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
401 AM MST FRI DEC 19 2014

MTZ028>042-056>058-063>068-WYZ098-099-201115-
SOUTHERN WHEATLAND-MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-CUSTER-
FALLON-NORTHERN STILLWATER-YELLOWSTONE-POWDER RIVER-CARTER-
SOUTHERN BIG HORN-EASTERN CARBON-NORTHERN PARK-
NORTHERN SWEET GRASS-GOLDEN VALLEY-RED LODGE FOOTHILLS-
NORTHERN BIG HORN-SOUTHERN ROSEBUD-JUDITH GAP-PARADISE VALLEY-
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH MOUNTAINS-
CRAZY MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-SHERIDAN FOOTHILLS-
401 AM MST FRI DEC 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MONTANA...SOUTH CENTRAL MONTANA...SOUTHEAST MONTANA AND NORTH
CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER TODAY AND
TONIGHT IS LOW.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

GUSTY WINDS WILL DEVELOP IN THE LIVINGSTON...NYE AND BIG TIMBER
AREAS LATE SATURDAY NIGHT. WIND GUSTS TO 60 MPH WILL BE POSSIBLE
AND COULD CREATE DANGEROUS CROSS WINDS FOR HIGH PROFILE VEHICLES.

SNOW WILL DEVELOP OVER THE MOUNTAINS SATURDAY NIGHT AND CONTINUE
THROUGH SUNDAY. 6 TO 10 INCHES OF SNOW WILL BE POSSIBLE AND
PERSONS WITH OUTDOOR ACTIVITIES SHOULD BE PREPARED FOR THE COLDER
TEMPERATURES AND POSSIBLE HEAVY SNOW IN THE BEARTOOTH AND
ABSAROKA MOUNTAINS.

A STORM SYSTEM WILL MOVE INTO THE AREA NEXT WEEK AND COULD
POSSIBLY IMPACT TRAVEL OVER THE CHRISTMAS HOLIDAY. IT IS STILL
TOO EARLY TO PIN POINT SNOW AMOUNTS BUT PERSONS WHO PLAN ON
TRAVELING SHOULD CHECK THE LATEST FORECAST BEFORE SETTING OUT.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
331 AM MST FRI DEC 19 2014

WYZ001>020-022>030-201200-
ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST-
BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN-
NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS-
ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES-
SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN-
SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY-
TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST-
YELLOWSTONE NATIONAL PARK-
331 AM MST FRI DEC 19 2014

...DENSE FOG ADVISORY FOR THE WIND RIVER BASIN UNTIL 9 AM FRIDAY
MORNING...

...WINTER STORM WATCH FOR PORTIONS OF WESTERN WYOMING SATURDAY
EVENING THROUGH MONDAY MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

AREAS OF DENSE FOG WILL CONTINUE ACROSS THE WIND RIVER BASIN THIS
MORNING...RESULTING IN VERY LIMITED VISIBILITIES FOR MORNING
DRIVERS. FOG SHOULD LIFT THROUGH THE MORNING HOURS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SUNDAY THROUGH MONDAY...SIGNIFICANT SNOWFALL AND WIND EXPECTED IN THE
WEST. SNOWFALL AMOUNTS OF 1 TO 2 FEET ARE POSSIBLE IN THE WESTERN
MOUNTAINS WITH THE LOWER ELEVATIONS AND VALLEYS POTENTIALLY
RECEIVING 5 TO 10 INCHES WITH LOCALLY HIGHER AMOUNTS.

STRONG WINDS ARE ALSO EXPECTED ACROSS THE RED DESERT...INTERSTATE 80
CORRIDOR...SOUTH PASS AND JEFFREY CITY AREA TO CASPER SUNDAY
AFTERNOON INTO MONDAY AND ALSO THE ABSAROKA MOUNTAINS AND ADJACENT
CODY FOOTHILLS WITH STRONG GUSTS. THE GREEN RIVER BASIN AND AREA
FROM DUBOIS TO RIVERTON MAY ALSO BLOW QUITE STRONG ON MONDAY.

WEDNESDAY NIGHT THROUGH CHRISTMAS DAY...A NEW STORM SYSTEM WILL
DEVELOP TO OUR WEST SPREADING SNOW FROM WEST TO EAST. THE POTENTIAL
FOR SIGNIFICANT SNOWFALL IS STILL A POSSIBILITY ACROSS CENTRAL
AND SOUTHWEST WYOMING ON CHRISTMAS DAY. STAY TUNED OVER THE NEXT
SEVERAL DAYS ON THIS POTENTIAL TRAVEL IMPACTING STORM.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT LIMITED VISIBILITIES THIS MORNING.
THANK YOU.

$$

TEAM RIVERTON

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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