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WWUS45 KRIW 050758
WSWRIW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
158 AM MDT MON MAY 5 2025
WYZ008-009-060000-
/O.NEW.KRIW.WW.Y.0023.250505T2100Z-250506T1800Z/
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
158 AM MDT MON MAY 5 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
NOON MDT TUESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 5 TO 9 INCHES
NORTH OF POWDER RIVER PASS; 3 TO 6 INCHES SOUTH OF POWDER RIVER
PASS. WINDS GUSTING AS HIGH AS 50 MPH.
* WHERE...BIGHORN MOUNTAINS SOUTHEAST AND BIGHORN MOUNTAINS WEST.
* WHEN...FROM 3 PM THIS AFTERNOON TO NOON MDT TUESDAY.
* IMPACTS...TRAVEL COULD BE DIFFICULT. THE MAXIMUM IMPACTS ARE
EXPECTED MONDAY NIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING.
FOR GRAPHICAL DEPICTIONS OF THE SNOWFALL FORECAST, INCLUDING THE
OFFICIAL NWS FORECAST, HIGH END AMOUNTS, AND LOW END AMOUNTS, VISIT
HTTPS://WEATHER.GOV/RIW/WINTER .
FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION, VISIT HTTPS://WYOROAD.INFO .
WYZ015-060000-
/O.NEW.KRIW.WW.Y.0023.250506T0000Z-250506T1800Z/
WIND RIVER MOUNTAINS EAST-
158 AM MDT MON MAY 5 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
MDT TUESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 8
INCHES. WINDS GUSTING AS HIGH AS 50 MPH.
* WHERE...WIND RIVER MOUNTAINS EAST.
* WHEN...FROM 6 PM THIS EVENING TO NOON MDT TUESDAY.
* IMPACTS...TRAVEL COULD BE DIFFICULT, INCLUDING OVER SOUTH PASS.
THE MAXIMUM IMPACTS ARE EXPECTED LATER MONDAY NIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING.
FOR GRAPHICAL DEPICTIONS OF THE SNOWFALL FORECAST, INCLUDING THE
OFFICIAL NWS FORECAST, HIGH END AMOUNTS, AND LOW END AMOUNTS, VISIT
HTTPS://WEATHER.GOV/RIW/WINTER .
FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION, VISIT HTTPS://WYOROAD.INFO .
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/RIW/ .
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