592
WWUS45 KRIW 141858
WSWRIW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1258 PM MDT TUE APR 14 2026
WYZ014-015-151300-
/O.EXB.KRIW.WS.A.0005.260416T0000Z-260418T0000Z/
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
1258 PM MDT TUE APR 14 2026
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH
FRIDAY AFTERNOON...
* WHAT...HEAVY SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 6 AND
15 INCHES ARE POSSIBLE. WINDS COULD GUST AS HIGH AS 55 MPH.
* WHERE...WIND RIVER MOUNTAINS EAST AND WIND RIVER MOUNTAINS WEST.
* WHEN...FROM WEDNESDAY EVENING THROUGH FRIDAY AFTERNOON.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT, ESPECIALLY ACROSS SOUTH
PASS. STRONG WINDS COULD CAUSE OF LIMITED VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.
WYZ001-002-012-151300-
/O.CON.KRIW.WS.A.0005.260416T0000Z-260417T1200Z/
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-TETON AND GROS
VENTRE MOUNTAINS-
INCLUDING THE CITIES OF LAKE, OLD FAITHFUL, AND MAMMOTH
1258 PM MDT TUE APR 14 2026
...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH LATE THURSDAY NIGHT...
* WHAT...HEAVY SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 9 AND
18 INCHES ARE POSSIBLE. WINDS COULD GUST AS HIGH AS 50 MPH.
* WHERE...ABSAROKA MOUNTAINS, TETON AND GROS VENTRE MOUNTAINS, AND
YELLOWSTONE NATIONAL PARK.
* WHEN...FROM WEDNESDAY EVENING THROUGH LATE THURSDAY NIGHT.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT, ESPECIALLY ACROSS TETON
PASS AND TOGWOTEE PASS. STRONG WINDS COULD CAUSE OF LIMITED
VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/RIW/ .
GERHARDT
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page