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2 products issued by NWS for:

Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
300 AM MST MON MAR 2 2015

WYZ001>020-022>030-031300-
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-
300 AM MST MON MAR 2 2015

...WINTER WEATHER ADVISORIES AND WINTER STORM WARNINGS IN EFFECT
FOR AREAS EAST OF THE DIVIDE AND SWEETWATER COUNTY TONIGHT AND
TUESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

SNOWFALL WILL BEGIN ACROSS SOUTHERN WYOMING THIS AFTERNOON AS A WEAK
SYSTEM MOVES UP FROM COLORADO. MEANWHILE...A STRONGER SYSTEM WILL
MOVE INTO NORTHERN WYOMING THIS EVENING AND WILL QUICKLY SPREAD
SNOWFALL ACROSS MUCH OF WESTERN AND CENTRAL WYOMING. STRONG WIND AND
MUCH COLDER TEMPERATURES WILL ALSO ACCOMPANY THIS SYSTEM.
SIGNIFICANT SNOWFALL IS EXPECTED...ESPECIALLY ACROSS
SWEETWATER...SOUTHEASTERN FREMONT...AND NATRONA COUNTIES. ADDITIONAL
AREAS OF CENTRAL AND NORTHERN WYOMING WILL ALSO SEE NOTABLE IMPACTS
FROM THIS SYSTEM. SNOWFALL AND WIND WILL CONTINUE THROUGH TUESDAY
AFTERNOON BEFORE WEAKENING.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

TUESDAY...SIGNIFICANT SNOW AND BLOWING SNOW IS ANTICIPATED OVER MUCH
OF THE AREA EAST OF THE DIVIDE...AND ACROSS SWEETWATER COUNTY.
SNOWFALL WILL CONTINUE THROUGH THE AFTERNOON HOURS BEFORE WEAKENING
DURING THE EVENING.

TUESDAY NIGHT AND WEDNESDAY...BITTER COLD TEMPERATURES EXPECTED AND
PERIODS OF GUSTY WIND COULD RESULT IN FRIGID WIND CHILLS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS AND STRONG WIND
OVER 40 MPH. THANK YOU.

$$

TEAM RIVERTON





Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
244 AM MST MON MAR 2 2015

...ANOTHER WINTER STORM TO IMPACT THE REGION TONIGHT THROUGH TUESDAY...

.TWO SEPARATE STORMS ARE APPROACHING THE AREA. THE FIRST SYSTEM
WILL LARGELY STAY SOUTH OF THE STATE BUT IT WILL SUPPLY A
SIGNIFICANT AMOUNT OF MOISTURE TO SOUTHERN AND CENTRAL WYOMING.
THIS MOISTURE WILL BE UTILIZED BY A SECOND SYSTEM DROPPING OUT OF
CANADA TONIGHT. A SHARP COLD FRONT WITH WIDESPREAD SNOW AND BLOWING
SNOW WILL MOVE SOUTH DURING THE EVENING. SNOW...LOW WIND
CHILLS...AND AREAS OF GUSTY WIND AND BLOWING SNOW WILL AFFECT
AREAS MAINLY EAST OF THE DIVIDE THROUGH TUESDAY AFTERNOON.

WYZ018-030100-
/O.UPG.KRIW.WS.A.0005.150303T0100Z-150304T0100Z/
/O.EXA.KRIW.WW.Y.0012.150303T0100Z-150304T0100Z/
LANDER FOOTHILLS-
INCLUDING THE CITY OF...LANDER
244 AM MST MON MAR 2 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 PM MST TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
FROM 6 PM THIS EVENING TO 6 PM MST TUESDAY. THE WINTER STORM WATCH
IS NO LONGER IN EFFECT.

* SUMMARY AND TIMING...NORTH WINDS WILL INCREASE THIS AFTERNOON
  AND SNOW WILL BEGIN TO FALL AROUND SUNSET. PERIODS OF MODERATE
  SNOW AND STRONG WIND WILL CONTINUE THROUGH THE DAY ON TUESDAY
  BEFORE TAPERING OFF TUESDAY EVENING.

* SNOW ACCUMULATIONS...4 TO 6 INCHES WITH HIGHER AMOUNTS UP TO 8
  INCHES POSSIBLE SOUTH OF LANDER.

* WIND AND VISIBILITY...NORTH WIND WILL INCREASE THROUGH THE
  AFTERNOON WITH SUSTAINED WINDS OF 20 TO 35 MPH WITH GUSTS AROUND
  45 MPH POSSIBLE LATE TONIGHT THROUGH MID MORNING ON TUESDAY.
  PERIODS OF LIGHT TO MODERATE SNOW WITH AREAS OF BLOWING SNOW
  WILL DROP VISIBILITY BELOW ONE MILE FOR SEVERAL HOURS TONIGHT
  INTO TUESDAY. WIND CHILLS WILL BE NEAR 20 BELOW ZERO AT TIMES.

* IMPACTS...SNOWFALL WILL CREATE SNOW PACKED ROADWAYS RESULTING IN
  CONSIDERABLE TRAVEL IMPACTS. WINDY CONDITIONS WILL CREATE LOW
  VISIBILITY AND LOW WIND CHILLS TONIGHT AND TUESDAY WHICH COULD
  BE DEADLY TO NEWBORN LIVESTOCK AND COULD CAUSE FROST BITE TO
  HUMANS AND ANIMALS WHO ARE LEFT EXPOSED TO THE CONDITIONS FOR AN
  EXTENDED PERIOD OF TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$



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NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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