470  
FLUS45 KCYS 172054  
HWOCYS  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE CHEYENNE WY  
254 PM MDT THU APR 17 2025  
 
NEZ002-003-019>021-054-055-095-096-WYZ101>119-182100-  
DAWES COUNTY-BOX BUTTE COUNTY-SCOTTS BLUFF COUNTY-BANNER COUNTY-  
MORRILL COUNTY-KIMBALL COUNTY-CHEYENNE COUNTY-  
NORTHERN SIOUX COUNTY-SOUTHERN SIOUX COUNTY-  
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-  
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-  
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-  
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-  
SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-  
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-  
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-  
254 PM MDT THU APR 17 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF PANHANDLE  
NEBRASKA...EAST CENTRAL WYOMING...SOUTH CENTRAL WYOMING AND  
SOUTHEAST WYOMING.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
- AN IMPACTFUL WINTER STORM IS EXPECTED TODAY THROUGH FRIDAY.  
WIDESPREAD ACCUMULATING SNOW IS LIKELY. WINTER STORM WARNINGS  
AND WINTER WEATHER ADVISORIES ARE IN EFFECT FOR PORTIONS OF  
SOUTHEAST WYOMING AND WESTERN NEBRASKA.  
 
- REMAINING UNSETTLED DURING THE WEEKEND THROUGH EARLY NEXT WEEK  
WITH CHANCES OF SHOWERS EACH DAY.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY  
 
- REMAINING UNSETTLED DURING THE WEEKEND THROUGH EARLY NEXT WEEK  
WITH CHANCES OF SHOWERS EACH DAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS TO THE NWS.  
 

 
 
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