066  
FNUS75 KTFX 191143  
FWSTFX  
 
SPOT FORECAST FOR CAMERON CREEK RX...USFS  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
543 AM MDT SUN APR 19 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON APRIL 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
UPPER LEVEL RIDGING WILL KEEP THE RX AREA DRY THROUGH AT LEAST  
MONDAY. WINDS REMAIN ON THE LIGHT SIDE THROUGH THE NEXT FEW DAYS,  
ESPECIALLY IN THE VALLEY BOTTOM AND MID-SLOPES. MINIMUM RELATIVE  
HUMIDITY LOOKS TO REACH OR FALL JUST BELOW 20% EACH OF THE NEXT  
FEW AFTERNOONS. WEDNESDAY CONTINUES TO BE THE TRANSITION DAY, WITH  
SHOWERS, A FEW THUNDERSTORMS, AND A COLD FRONT MOVING THROUGH.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....58-63.  
MIN HUMIDITY........15-20 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......7000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....38-43.  
MAX HUMIDITY........33-38 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...2 PERCENT.  
MAX TEMPERATURE.....66-71.  
MIN HUMIDITY........15-20 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......9500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
 
MUCH COLDER. WINDY. SNOW AT TIMES. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 30 MPH.    
FRIDAY
 
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS IN  
THE MID 30S.    
SATURDAY
 
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 19. HIGHS IN THE UPPER  
30S.  
 

 
FORECASTER...MCDOWELL  
REQUESTED BY...LWT INTERAGENCY DISPATCH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610136.9/TFX  
.DELDT 04/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MTLEC@FIRENET.GOV,KYLE.MARQUARDT@USDA.GOV, TFX.OPS@NOAA.GOV  
 
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