HAZARDOUS WEATHER OUTLOOK
Issue Date: 502 AM MST MON DEC 21 2009
Expiration: 500 AM MST TUE DEC 22 2009 Expires:200912221200;;
FLUS45 KRIW 211201
HWORIW
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MST MON DEC 21 2009
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-
500 AM MST MON DEC 21 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.
.DAY ONE...TODAY AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
ON TUESDAY...A CANADIAN COLD FRONT IS ANTICIPATED TO SPREAD LIGHT
SNOW AND COOLER TEMPERATURES ACROSS THE AREA THROUGH THE
DAY TUESDAY AND INTO TUESDAY NIGHT. FOR TRAVEL CONCERNS...THE WORST
IMPACTS FROM THIS STORM APPEAR TO BE ON TUESDAY NIGHT...WHEN AREAS OF
LIMITED VISIBILITY IN SNOWFALL AND SNOW-PACKED ROADS CAN BE EXPECTED
ACROSS MUCH OF THE AREA WITH GRADUAL IMPROVEMENT EXPECTED ON
WEDNESDAY. THE OWL CREEK MOUNTAINS...BIG HORN MOUNTAINS...LANDER
FOOTHILLS...GREEN MOUNTAINS AND THE SOUTHERN HALF OF THE WIND RIVER
BASIN INCLUDING RIVERTON CAN EXPECT 3 TO 5 INCHES OF SNOWFALL ALONG
WITH 6 TO 12 INCHES ALONG THE EAST SLOPE OF THE WIND RIVER MOUNTAINS
AND ON CASPER MOUNTAIN TUESDAY NIGHT. A SECOND SHOT OF COLD CANADIAN
AIR WILL IMPACT THE AREA THURSDAY AND CHRISTMAS DAY ALONG WITH LIGHT
SNOW ACROSS CENTRAL WYOMING. THUS...EXPECT WINTER DRIVING CONDITIONS
TUESDAY THROUGH CHRISTMAS DAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTERS ARE ENCOURAGED TO REPORT ANY SNOW AMOUNTS. THANK YOU.
$$
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