Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 211144
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
444 AM MST SAT FEB 21 2015

WYZ001>020-022>030-221200-
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-
444 AM MST SAT FEB 21 2015

...WINTER STORM WARNINGS AND ADVISORIES ARE IN EFFECT FOR MUCH
OF NORTHERN...CENTRAL AND SOUTHEASTERN WYOMING THROUGH SUNDAY
MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

BECOMING MUCH COLDER WITH PERIODS OF LIGHT TO MODERATE SNOW EAST OF
THE DIVIDE...MODERATE TO HEAVY SNOW IN THE NORTHERN AND CENTRAL
MOUNTAINS. SEE THE LATEST WINTER WEATHER PRODUCTS AND SPECIAL WEATHER
STATEMENTS FOR FURTHER DETAILS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SUNDAY MORNING...VERY COLD WITH PERIODS OF LIGHT SNOW ENDING
EAST OF THE DIVIDE.

WEDNESDAY NIGHT AND THURSDAY...A CANADIAN COLD FRONT IS EXPECTED TO
SPREAD SNOW SOUTH ACROSS THE AREA...WITH THE HIGHEST SNOWFALL
AMOUNTS EXPECTED ALONG NORTH AND EAST FACING SLOPES ACROSS CENTRAL
WYOMING  ON THURSDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT SNOW AMOUNTS. THANK YOU.

$$

TEAM RIVERTON



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