Hazardous Weather Outlook
Issued by NWS Riverton, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

000
FLUS45 KRIW 141201
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MST FRI NOV 14 2014

WYZ001>020-022>030-151200-
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 FRI NOV 14 2014

...WINTER STORM WARNING FOR JACKSON HOLE AND SURROUNDING MOUNTAINS
AS WELL AS STAR VALLEY THROUGH SATURDAY MORNING...

...WINTER WEATHER ADVISORY FOR THE REST OF FAR WESTERN WYOMING AND
PORTIONS OF NORTHERN AND CENTRAL WYOMING THROUGH SATURDAY MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

A CANADIAN COLD FRONT WILL SPREAD AREAS OF LIGHT TO MODERATE SNOW...
AND GUSTY NORTH WIND WITH BLOWING SNOW...SOUTH ACROSS CENTRAL AND
SOUTHERN WYOMING THIS AFTERNOON AND TONIGHT. SIGNIFICANT SNOWFALL
WILL CONTINUE IN FAR WESTERN WYOMING MAKING TRAVEL DIFFICULT ACROSS
THE AREA...IF NOT IMPOSSIBLE OVER MOUNTAIN PASSES.

WINDS WILL INCREASE ACROSS THE I80 CORRIDOR THIS AFTERNOON WITH
CROSS WIND OF 15 TO 25 MPH COMMON...OCCASIONAL GUSTS TO 40 MPH WILL
BE POSSIBLE IN SOME AREAS. SNOW SHOWERS ARE EXPECTED THIS AFTERNOON
WITH A MORE ORGANIZED SNOW LATE TONIGHT WITH VISIBILITY IN SOME
AREAS REDUCED TO NEAR ZERO AT TIMES.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SATURDAY...A CANADIAN COLD FRONT WILL SPREAD AREAS OF LIGHT TO
MODERATE SNOW...AND GUSTY NORTH WIND WITH BLOWING SNOW...SOUTH ACROSS
CENTRAL AND SOUTHERN WYOMING.  SNOW WILL DECREASE FROM NORTH TO SOUTH
DURING THE DAY SATURDAY FOLLOWED BY CLEARING AND BITTERLY COLD
TEMPERATURES SATURDAY NIGHT. SIGNIFICANT SNOWFALL WILL CONTINUE IN
FAR WESTERN WYOMING FRIDAY NIGHT THROUGH SATURDAY MORNING BEFORE
ENDING FROM THE NORTH.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE URGED TO REPORT SNOWFALL AMOUNTS. THANK YOU.

$$

TEAM RIVERTON





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.