794  
FXUS65 KTFX 141057  
AFDTFX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
357 AM MST WED JAN 14 2026  
   
KEY MESSAGES  
 
- ONE MORE DAY OF NEAR RECORD HIGH TEMPERATURES.  
 
- IT TURNS COOLER ON THURSDAY, BUT OVERALL TEMPERATURES WILL  
GENERALLY REMAIN ABOVE NORMAL THROUGH LATE NEXT WEEK.  
 
- LITTLE TO NO PRECIPITATION IS EXPECTED OVER THE NEXT WEEK.  
 
 
   
DISCUSSION  
 
- METEOROLOGICAL OVERVIEW:  
AN UPPER LEVEL RIDGE IS OVER THE PACIFIC NORTHWEST THIS MORNING,  
RESULTING IN A NORTHERLY FLOW ALOFT OVER CENTRAL MT. THE RIDGE IS  
JUST FAR ENOUGH EAST, THAT ONE MORE DAY OF RECORD HIGH  
TEMPERATURES IS POSSIBLE OVER THE CWA BEFORE COOLER AIR RETURNS  
STARTING TOMORROW.  
 
ON THURSDAY, COLDER AIR WILL START TO MOVE SOUTHWARD INTO THE  
MIDWEST. THE COLD FRONT WILL BE AS FAR WEST AS OUR CWA,  
HOWEVER, OVERALL OUR CWA WILL JUST BE GLANCED BY THE COLD AIR.  
TEMPERATURES WILL BE COOLER THAN THEY HAVE BEEN, BUT STILL ABOVE  
NORMAL FOR THE NEXT WEEK. THE MOST NOTICEABLE CHANGE WILL BE THE  
OVERNIGHT LOW TEMPERATURES. THE PAST FEW NIGHTS LOWS HAVE BEEN IN  
THE 30S AND 40S FOR SOME AREAS...BUT BY FRIDAY MORNING, EXPECT  
MORE JANUARY LIKE LOW TEMPERATURES, WITH LOWS IN THE TEENS AND 20S  
FOR MOST AREAS.  
 
ADDITIONALLY, A WEAK UPPER LEVEL DISTURBANCE WILL ACCOMPANY THE  
NORTHWEST FLOW ALOFT, PRODUCING A FEW LIGHT SHOWERS, MOSTLY OVER  
THE MOUNTAINS BETWEEN GREAT FALLS AND LEWISTOWN.  
 
ONE CHANGE FROM YESTERDAY, THE NBM HAS ABOUT A 90 PERCENT WINDS  
COULD REACH WARNING CRITERIA OVER PORTIONS OF BLAINE AND FERGUS  
COUNTIES THUR NIGHT INTO FRI. THUS A HIGH WIND WATCH HAS BEEN  
ISSUED FOR THIS AREA FOR THAT TIME FRAME.  
 
OTHERWISE, FAIRLY QUIET WEATHER CONDITIONS ARE EXPECTED FROM  
FRIDAY INTO THE MIDDLE OF NEXT WEEK. THE NBM HAS SOME  
PRECIPITATION MOVING SOUTHWARD INTO THE CWA NEXT WED, HOWEVER,  
THE GFS/EC ARE TRENDING DRIER FOR NEXT WED AS THE NEXT ROUND OF  
COLDER AIR LOOKS TO BE SLOWER TO ARRIVE. THUS POPS MIGHT BE  
REDUCED A BIT FOR THE MIDDLE OF NEXT WEEK ON LATER RUNS.  
 
- FORECAST CONFIDENCE & SCENARIOS:  
WITH MILD TEMPERATURES AND BREEZY WINDS TODAY, ANY NEW FIRE STARTS  
IN GRASSY AREAS COULD BE A BIT DIFFICULT CONTAIN.  
 
ADDITIONALLY, THERE IS THE POTENTIAL THAT HIGH WINDS COULD DEVELOP  
A BIT FURTHER WEST TOWARDS THE HAVRE/STANFORD AREAS, RESULTING IN  
THE HIGH WIND WATCH BEING EXPANDED A BIT FURTHER WEST. BRUSDA  
 
 
   
AVIATION  
 
14/12Z TAF PERIOD  
 
MID/HIGH LEVEL CLOUDS WILL GENERALLY MOVE SOUTHEASTWARD AND EXIT  
THE CWA THIS MORNING. JUST SOME HIGH CLOUDS SHOULD LINGER OVER THE  
CWA BY LATE THIS AFTERNOON AND OVERNIGHT. SURFACE WINDS WILL NOT  
BE AS STRONG AS THEY HAVE BEEN. BRUSDA  
 
 
   
CLIMATE  
 
THE ALL TIME RECORD HIGH TEMPERATURE FOR JANUARY FOR GREAT FALLS  
IS 67 DEGREES. THERE IS A 20 PERCENT CHANCE THE HIGH TEMPERATURE  
COULD GO ABOVE THE CURRENT FORECAST TODAY OF 62 AND REACH THE ALL  
TIME FOR JANUARY OF 67 DEGREES.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
GTF 63 34 45 21 / 0 0 10 0  
CTB 60 31 41 17 / 0 0 0 0  
HLN 59 30 46 21 / 0 0 0 0  
BZN 56 25 48 16 / 0 0 0 0  
WYS 38 5 36 4 / 0 0 0 0  
DLN 60 26 48 19 / 0 0 0 0  
HVR 57 28 41 19 / 0 0 0 0  
LWT 59 32 45 19 / 0 0 10 0  
 
 
   
TFX WATCHES/WARNINGS/ADVISORIES  
 
HIGH WIND WATCH FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY  
NIGHT FOR BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-FERGUS COUNTY  
BELOW 4500FT-NORTHERN BLAINE COUNTY.  
 
 
 
 
HTTP://WWW.WEATHER.GOV/GREATFALLS  
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