026  
WWUS55 KTFX 271600  
SQWTFX  
 
SNOW SQUALL WARNING  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
900 AM MST SAT DEC 27 2025  
 
MTC073-099-271615-  
/O.CON.KTFX.SQ.W.0006.000000T0000Z-251227T1615Z/  
PONDERA MT-TETON MT-  
900 AM MST SAT DEC 27 2025  
 
...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 915 AM MST FOR  
SOUTHEASTERN PONDERA AND CENTRAL TETON COUNTIES...  
 
AT 858 AM MST, A DANGEROUS SNOW SQUALL WAS LOCATED ALONG A LINE  
EXTENDING FROM 10 MILES EAST OF BRADY TO NEAR CHOTEAU TO 9 MILES  
NORTH OF AUGUSTA, MOVING SOUTHEAST AT 25 MPH.  
 
HAZARD...INTENSE BURSTS OF HEAVY SNOW. GUSTY WINDS LEADING TO  
BLOWING SNOW AND VISIBILITY RAPIDLY FALLING TO LESS THAN  
ONE-QUARTER MILE. WIND GUSTS GREATER THAN 35 MPH.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...TRAVEL WILL BECOME DIFFICULT AND POTENTIALLY DANGEROUS  
WITHIN MINUTES.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 15 BETWEEN MILE MARKERS 334 AND 312.  
HIGHWAY 89 BETWEEN MILE MARKERS 49 AND 25.  
 
LOCATIONS IMPACTED INCLUDE...  
CHOTEAU, DUTTON, BRADY, COLLINS, FARMINGTON, AND PISHKUN RESERVOIR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN! RAPID CHANGES IN VISIBILITY AND ROAD CONDITIONS ARE  
EXPECTED WITH THIS DANGEROUS SNOW SQUALL. BE ALERT FOR SUDDEN  
WHITEOUT CONDITIONS.  
 
CONSIDER AVOIDING OR DELAYING TRAVEL UNTIL THE SNOW SQUALL PASSES  
YOUR LOCATION. IF YOU MUST TRAVEL, USE EXTRA CAUTION AND ALLOW EXTRA  
TIME. RAPID CHANGES IN VISIBILITY AND SLICK ROAD CONDITIONS MAY LEAD  
TO ACCIDENTS.  
 

 
 
LAT...LON 4764 11253 4792 11225 4822 11172 4814 11140  
4800 11141 4751 11216 4750 11228 4754 11233  
4756 11240 4761 11244 4762 11250  
TIME...MOT...LOC 1558Z 291DEG 22KT 4808 11162 4787 11211 4763 11233  
 
SNOW SQUALL...RADAR INDICATED  
 

 
 
AM  
 
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