422  
WWUS45 KTFX 041920  
WSWTFX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
120 PM MDT SUN MAY 4 2025  
 
MTZ317-051200-  
/O.CON.KTFX.WW.Y.0037.250505T0300Z-250505T1800Z/  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS: KINGS HILL PASS, MONARCH, AND  
NEIHART  
120 PM MDT SUN MAY 4 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT  
FROM 9 PM THIS EVENING TO NOON MDT MONDAY...  
 
* WHAT...WET SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 3 TO 6  
INCHES. WINDS GUSTING AS HIGH AS 35 MPH.  
 
* WHERE...LITTLE BELT AND HIGHWOOD MOUNTAINS.  
 
* WHEN...FROM 9 PM THIS EVENING TO NOON MDT MONDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMEMBER, A WINTER WEATHER ADVISORY MEANS THAT THERE IS AT LEAST AN  
80% CHANCE OF MINOR IMPACTS DUE TO WINTER WEATHER CONDITIONS DURING  
THE ADVISORY PERIOD.  
 

 
 

 
 
BRUSDA  
 
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