504  
WWUS45 KPIH 312359  
WSWPIH  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE POCATELLO ID  
559 PM MDT MON MAR 31 2025  
 
IDZ071>074-010100-  
/O.EXP.KPIH.WW.Y.0016.000000T0000Z-250401T0000Z/  
FRANK CHURCH WILDERNESS-SAWTOOTH/STANLEY BASIN-SUN VALLEY REGION-  
BIG LOST HIGHLANDS/COPPER BASIN-  
INCLUDING THE CITIES OF CLAYTON, KETCHUM, COPPER BASIN, SUN  
VALLEY, STANLEY, AND GALENA  
559 PM MDT MON MAR 31 2025  
   
..WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM MDT THIS EVENING
 
 
ADDITIONAL SNOW ACCUMULATIONS THIS EVENING WILL LARGELY BE CONFINED  
TO THE MOUNTAINS ABOVE PASS LEVEL, WITH SNOW SHOWERS GRADUALLY  
DIMINISHING OVER THE NEXT SEVERAL HOURS.  
 

 
 
IDZ058-059-011100-  
/O.CON.KPIH.WW.Y.0016.000000T0000Z-250402T0000Z/  
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-  
INCLUDING THE CITIES OF MCCAMMON, INKOM, THATCHER, MALAD, LAVA  
HOT SPRINGS, PRESTON, AND DOWNEY  
559 PM MDT MON MAR 31 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY  
ABOVE 6000 FEET ELEVATION...  
 
* WHAT...SNOW ABOVE 6000 FEET ELEVATION. ADDITIONAL SNOW  
ACCUMULATIONS UP TO 4 INCHES.  
 
* WHERE...FRANKLIN/EASTERN ONEIDA REGION AND MARSH AND ARBON  
HIGHLANDS.  
 
* WHEN...UNTIL 6 PM MDT TUESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE MONDAY EVENING AND TUESDAY MORNING  
COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. CALL 5 1 1 OR VISIT  
511.IDAHO.GOV FOR THE LATEST ROAD CONDITIONS.  
 

 
 

 
 
IDZ060-063-064-066-067-011100-  
/O.CON.KPIH.WW.Y.0016.000000T0000Z-250402T0000Z/  
BEAR RIVER RANGE-CARIBOU RANGE-BIG HOLE MOUNTAINS-CENTENNIAL  
MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-  
INCLUDING THE CITIES OF SMALL, VICTOR, EMIGRATION SUMMIT, DUBOIS,  
ISLAND PARK, SWAN VALLEY, EDIE SCHOOL, WAYAN, KILGORE, AND  
SPENCER  
559 PM MDT MON MAR 31 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT  
TUESDAY...  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO 7 INCHES.  
 
* WHERE...BEAVERHEAD - LEMHI HIGHLANDS, BIG HOLE MOUNTAINS,  
CENTENNIAL MOUNTAINS - ISLAND PARK, BEAR RIVER RANGE, AND CARIBOU  
RANGE.  
 
* WHEN...UNTIL 6 PM MDT TUESDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
COULD IMPACT THE MONDAY EVENING AND TUESDAY MORNING COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. CALL 5 1 1 OR VISIT  
511.IDAHO.GOV FOR THE LATEST ROAD CONDITIONS.  
 

 
 

 
 
VISIT WEATHER.GOV/POCATELLO FOR MORE INFORMATION.  
 
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