Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 110751
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
141 AM MDT THU SEP 11 2014

WYZ001>020-022>030-121000-
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-
141 AM MDT THU SEP 11 2014

...WINTER STORM WARNINGS AND ADVISORIES IN EFFECT FOR PORTIONS OF
NORTHERN WYOMING TONIGHT THROUGH THURSDAY AFTERNOON...

...FREEZE WATCH IN EFFECT FOR EARLY FRIDAY MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

A DEEP STRONG UPPER LEVEL TROUGH AND A STRONG COLD FRONT WILL BRING
THE SIGNIFICANT SNOW TO THE NORTHERN BIGHORN RANGE...NORTHERN
ABSAROKA MOUNTAINS AND NORTHERN JOHNSON COUNTY TODAY. THIS WILL
CONTINUE HAZARDOUS WINTER DRIVING CONDITIONS OVER MOUNTAIN PASSES.
ADDITIONALLY...A FEW INCHES OF SNOW MAY ACCUMULATE ELSEWHERE IN THE
LOWER ELEVATIONS ACROSS CENTRAL AND NORTHERN WYOMING. A WIDESPREAD
FREEZE OR FROST POSSIBLE ACROSS THE LOWER ELEVATIONS OF CENTRAL AND
EASTERN WYOMING IN THE EARLY MORNING HOURS. PATCHY MORNING FOG IS
ALSO POSSIBLE IN THE SAME AREA. ADDITIONALLY...A WIDESPREAD HARD
FREEZE WITH LOW TEMPERATURES IN THE 20S IS LIKELY IN THE WESTERN
VALLEYS...SOUTH AND SOUTHWEST OVERNIGHT TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY SNOWFALL AMOUNTS. THANK YOU.

$$

TEAM RIVERTON



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