277  
FNUS55 KMSO 150839  
FWFMSO  
 
FIRE WEATHER PLANNING FORECAST FOR WRN MONTANA AND N CNTRL IDAHO  
NATIONAL WEATHER SERVICE MISSOULA MT  
239 AM MDT WED OCT 15 2025  
 
   
DISCUSSION
 
 
IDAHO (ZONES 102 AND 103): COOL TEMPERATURES AND ISOLATED SHOWERS WILL  
LINGER TODAY WITH GENERAL, TERRAIN-DRIVEN WINDS. A WARMER AND DRIER  
PATTERN WILL SET UP FOR THURSDAY AND FRIDAY. WIDESPREAD RAIN AND COOLER  
WEATHER ARE EXPECTED TO RETURN BY SUNDAY.  
 
NORTHWEST MT (ZONES 104 AND 105): COOL AND MOIST CONDITIONS WILL  
CONTINUE TODAY, THOUGH TEMPERATURES TREND A LITTLE WARMER TODAY. THE  
WARMING TREND CONTINUES FOR THURSDAY. SOUTHWEST WINDS OF 10-15 MPH ARE  
EXPECTED FRIDAY AFTERNOON WITH ISOLATED SHOWERS. WIDESPREAD RAIN AND  
COOLER WEATHER WILL RETURN BY SUNDAY.  
 
WEST CENTRAL MT (ZONES 106, 107 AND 108): COOL AND MOIST CONDITIONS  
WILL CONTINUE TODAY WITH A CHANCE FOR SCATTERED SHOWERS. A WARMING TREND  
TAKES HOLD FOR THURSDAY. SOUTHWESTERLY WIND GUSTS OF 15-20 MPH ARE  
EXPECTED ON FRIDAY AFTERNOON WITH ISOLATED SHOWERS. A RETURN TO COOLER,  
WETTER WEATHER IS EXPECTED ON SUNDAY.  
 
SOUTHWEST MT (ZONES 109, 110 AND 111): VALLEY RAIN AND MOUNTAIN SNOW  
SHOWERS ARE EXPECTED TODAY AND WILL LINGER INTO THURSDAY MORNING. A  
WARMING AND DRYING TREND IS THEN EXPECTED FOR FRIDAY AND SATURDAY.  
BREEZY WEST-SOUTHWEST WINDS WITH GUSTS OF 20 TO 30 MPH ARE EXPECTED  
FRIDAY AFTERNOON, PARTICULARLY OVER RIDGES. WIDESPREAD PRECIPITATION AND  
MUCH COOLER WEATHER ARE FORECAST TO RETURN BY MONDAY.  
 
IDZ102-103-160845-  
PALOUSE/HELLS CANYON-CLEARWATER/NEZ PERCE-  
139 AM PDT WED OCT 15 2025  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE  
MORNING. SNOW LEVEL 6500 FEET.  
* MAX TEMPERATURE.....55-65 VALLEYS AND 45-50 RIDGES.  
* MIN HUMIDITY........42-52 PERCENT VALLEYS AND 51-61 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN  
THE AFTERNOON.  
* RIDGE TOP............NORTHEAST UP TO 5 MPH BECOMING NORTH 5-10  
MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......2 KFT AGL UNTIL 1200. 5 KFT AGL AFTER 1500.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 1100, THEN  
NORTHWEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT IN THE PALOUSE/HELLS CANYON...AND  
NEAR 0 PERCENT IN THE CLEARWATER/NEZ PERCE.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. AREAS OF FROST IN THE EVENING.  
WIDESPREAD FROST AFTER MIDNIGHT.  
* MIN TEMPERATURE.....25-35.  
* MAX HUMIDITY........71-81 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......NORTHWEST 5-10 MPH.  
* RIDGE TOP............NORTHWEST 5-10 MPH.  
* MIXING HEIGHT.......1-2 KFT AGL UNTIL 2000, THEN BELOW 500 FT TO  
1 KFT AGL.  
* TRANSPORT WINDS.....NORTHWEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT IN THE PALOUSE/HELLS CANYON...AND  
NEAR 0 PERCENT IN THE CLEARWATER/NEZ PERCE.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE  
MORNING.  
* MAX TEMPERATURE.....55-65 VALLEYS AND 45-50 RIDGES.  
* MIN HUMIDITY........32-42 PERCENT VALLEYS AND 39-49 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.  
* RIDGE TOP............NORTHWEST UP TO 5 MPH INCREASING TO 5-10 MPH  
IN THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1200, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....WEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN 30 PERCENT.  
LOWS 35-45. HIGHS 50-60. MIN HUMIDITIES 40-50 PERCENT. SOUTHWEST WINDS  
5-10 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN  
30 PERCENT. LOWS 35-45. HIGHS 55-65. MIN HUMIDITIES 35-45 PERCENT.  
SOUTHWEST WINDS 5-10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN. CHANCE OF RAIN 80 PERCENT. LOWS  
40-50. HIGHS 50-60. SOUTH WINDS 10-15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SNOW AND CHANCE OF RAIN. CHANCE OF  
PRECIPITATION 90 PERCENT. LOWS 35-45. HIGHS 45-55.    
TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 45-55.  
 

 
 
MTZ104-105-160845-  
KOOTENAI-FLATHEAD/GLACIER PARK-  
239 AM MDT WED OCT 15 2025  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE  
MORNING.  
* MAX TEMPERATURE.....55-60 VALLEYS AND 40-50 RIDGES.  
* MIN HUMIDITY........35-45 PERCENT VALLEYS AND 47-57 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.  
* RIDGE TOP............EAST 5-10 MPH BECOMING NORTH UP TO 5 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1300, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT IN THE KOOTENAI...AND NEAR 0  
PERCENT IN THE FLATHEAD/GLACIER PARK.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.  
WIDESPREAD FROST AFTER MIDNIGHT. SNOW LEVEL 6000 FEET.  
* MIN TEMPERATURE.....25-30.  
* MAX HUMIDITY........87-97 PERCENT VALLEYS AND 62-72 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......NORTHWEST 5-10 MPH.  
* RIDGE TOP............NORTHWEST 5-10 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT IN THE KOOTENAI...AND NEAR 0  
PERCENT IN THE FLATHEAD/GLACIER PARK.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE  
MORNING. SLIGHT CHANCE OF SNOW.  
* MAX TEMPERATURE.....55-60 VALLEYS AND 40-50 RIDGES.  
* MIN HUMIDITY........29-39 PERCENT VALLEYS AND 48-58 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN  
THE AFTERNOON.  
* RIDGE TOP............NORTHWEST 5-10 MPH.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1300, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....WEST 10 MPH UNTIL 1400, THEN 15 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 40 PERCENT. LOWS 30-40. HIGHS 45-55. MIN HUMIDITIES  
45-55 PERCENT. SOUTHWEST WINDS 10-20 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE OF  
RAIN. WIDESPREAD FROST. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 30-40.  
HIGHS 45-55. MIN HUMIDITIES 45-55 PERCENT. SOUTHWEST WINDS 10-15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN. CHANCE OF RAIN 80 PERCENT. LOWS  
35-45. HIGHS 45-55. SOUTHWEST WINDS 10-20 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 30-40. HIGHS 40-50.    
TUESDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 40-50.  
 

 
 
MTZ106-108-160845-  
WEST LOLO-EAST LOLO-  
239 AM MDT WED OCT 15 2025  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST AND PATCHY  
FOG IN THE MORNING. SNOW LEVEL 6500 FEET.  
* MAX TEMPERATURE.....50-60 VALLEYS AND 43-53 RIDGES.  
* MIN HUMIDITY........42-52 PERCENT VALLEYS AND 55-65 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.  
* RIDGE TOP............NORTH UP TO 5 MPH.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1300, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT IN THE WEST LOLO...AND NEAR 0  
PERCENT IN THE EAST LOLO.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. AND SLIGHT CHANCE OF RAIN.  
WIDESPREAD FROST AFTER MIDNIGHT. SNOW LEVEL 6500 FEET.  
* MIN TEMPERATURE.....25-30.  
* MAX HUMIDITY........75-85 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......DOWNSLOPE/DOWNVALLEY 2-5 MPH.  
* RIDGE TOP............NORTHWEST 5-10 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT IN THE WEST LOLO...AND NEAR 0  
PERCENT IN THE EAST LOLO.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE  
MORNING. CHANCE OF RAIN AND SNOW. SNOW LEVEL 5500 FEET.  
* MAX TEMPERATURE.....50-60 VALLEYS AND 43-53 RIDGES.  
* MIN HUMIDITY........30-40 PERCENT VALLEYS AND 39-49 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.  
* RIDGE TOP............WEST 5-10 MPH.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1200, THEN 5 KFT AGL.  
* TRANSPORT WINDS.....WEST 10 MPH UNTIL 1400, THEN 15 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 40 PERCENT. LOWS 30-40. HIGHS 45-55. MIN HUMIDITIES  
40-50 PERCENT. WEST WINDS 5-15 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 40 PERCENT. LOWS 30-40. HIGHS 50-60. MIN HUMIDITIES  
35-45 PERCENT. SOUTHWEST WINDS 10-15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN 30 PERCENT.  
LOWS 40-50. HIGHS 50-60. SOUTHWEST WINDS 10-15 MPH.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 60 PERCENT. LOWS 35-45. HIGHS 40-50.    
TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 45-55.  
 

 
 
MTZ107-160845-  
FLATHEAD RESERVATION-  
239 AM MDT WED OCT 15 2025  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST AND PATCHY  
FOG IN THE MORNING.  
* MAX TEMPERATURE.....55-60 VALLEYS AND 35-40 RIDGES.  
* MIN HUMIDITY........54-64 PERCENT VALLEYS AND 70-80 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN  
THE AFTERNOON.  
* RIDGE TOP............SOUTHEAST 5-10 MPH BECOMING NORTH UP TO 5  
MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT IN AREAS WEST OF HIGHWAY 93...AND  
NEAR 0 PERCENT IN THE MISSION MTNS AND AREAS EAST OF HIGHWAY 93.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. AREAS OF FROST IN THE EVENING.  
WIDESPREAD FROST AFTER MIDNIGHT. SNOW LEVEL 6500 FEET.  
* MIN TEMPERATURE.....25-35.  
* MAX HUMIDITY........74-84 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......DOWNSLOPE/DOWNVALLEY 2-5 MPH.  
* RIDGE TOP............NORTH 5-10 MPH BECOMING NORTHWEST AFTER  
MIDNIGHT.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE  
MORNING. SLIGHT CHANCE OF RAIN AND SNOW. SNOW LEVEL 5500 FEET.  
* MAX TEMPERATURE.....55-60 VALLEYS AND 35-40 RIDGES.  
* MIN HUMIDITY........38-48 PERCENT VALLEYS AND 55-65 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.  
* RIDGE TOP............WEST 5-10 MPH.  
* MIXING HEIGHT.......2 KFT AGL UNTIL 1200, THEN 4 KFT AGL UNTIL  
1700, THEN 3 KFT AGL.  
* TRANSPORT WINDS.....WEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN 50 PERCENT.  
LOWS 35-45. HIGHS 50-60. MIN HUMIDITIES 45-55 PERCENT. SOUTHWEST WINDS  
10-15 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN  
40 PERCENT. LOWS 30-40. HIGHS 50-60. MIN HUMIDITIES 40-50 PERCENT.  
SOUTHWEST WINDS 10-15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN. CHANCE OF RAIN 80 PERCENT. LOWS  
40-50. HIGHS 50-60. SOUTH WINDS 5-15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 35-45. HIGHS 45-55.    
TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 45-55.  
 

 
 
MTZ109-160845-  
BITTERROOT-  
239 AM MDT WED OCT 15 2025  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE  
MORNING. SLIGHT CHANCE OF SNOW IN THE MORNING. SLIGHT CHANCE OF  
RAIN. SNOW LEVEL 7000 FEET.  
* MAX TEMPERATURE.....55-60 VALLEYS AND 40-50 RIDGES.  
* MIN HUMIDITY........52-62 PERCENT VALLEYS AND 63-73 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN  
THE AFTERNOON.  
* RIDGE TOP............EAST UP TO 5 MPH BECOMING NORTH 5-10 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1300, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 1200, THEN  
NORTH 10 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND  
SNOW. SNOW LEVEL 7000 FEET.  
* MIN TEMPERATURE.....25-35.  
* MAX HUMIDITY........91-100 PERCENT VALLEYS AND 79-89 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......VARIABLE LESS THAN 5 MPH.  
* RIDGE TOP............NORTHWEST 5-10 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....NORTHWEST 10 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT IN THE DARBY, SULA, AND WEST  
FORK DISTRICTS...AND 0 PERCENT IN AREAS NORTH OF HAMILTON.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND  
SNOW. SNOW LEVEL 6000 FEET.  
* MAX TEMPERATURE.....55-60 VALLEYS AND 40-50 RIDGES.  
* MIN HUMIDITY........35-45 PERCENT VALLEYS AND 43-53 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.  
* RIDGE TOP............WEST 5-10 MPH.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1200, THEN 5 KFT AGL.  
* TRANSPORT WINDS.....NORTHWEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW.  
CHANCE OF PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 45-55. MIN  
HUMIDITIES 40-50 PERCENT. WEST WINDS 5-15 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 50-60. MIN HUMIDITIES  
35-45 PERCENT. SOUTHWEST WINDS 5-15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. CHANCE OF RAIN 70 PERCENT.  
LOWS 40-50. HIGHS 50-60. SOUTHWEST WINDS 5-15 MPH.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH SNOW AND RAIN LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 30-40. HIGHS 40-50.    
TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 20 PERCENT. LOWS 25-35. HIGHS 40-50.  
 

 
 
MTZ110-111-160845-  
DEERLODGE/WEST BEAVERHEAD-EAST BEAVERHEAD-  
239 AM MDT WED OCT 15 2025  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.  
CHANCE OF RAIN AND SNOW.  
* MAX TEMPERATURE.....50-55 VALLEYS AND 35-45 RIDGES.  
* MIN HUMIDITY........63-73 PERCENT VALLEYS AND 72-82 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.  
* RIDGE TOP............NORTHEAST UP TO 5 MPH.  
* MIXING HEIGHT.......3 KFT AGL.  
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT IN THE DEERLODGE/WEST  
BEAVERHEAD...AND 15 PERCENT IN THE EAST BEAVERHEAD.  
* CWR (> 0.10 INCH)...20 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. SNOW  
LEVEL 7500 FEET.  
* MIN TEMPERATURE.....18-28 VALLEYS AND 25-30 RIDGES.  
* MAX HUMIDITY........100 PERCENT VALLEYS AND 88-96 PERCENT RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......NORTHWEST 5-10 MPH.  
* RIDGE TOP............NORTHWEST 10-15 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....NORTH 10 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT IN THE DEERLODGE/WEST  
BEAVERHEAD...AND 15 PERCENT IN THE EAST BEAVERHEAD.  
* CWR (> 0.10 INCH)...20 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW AND RAIN. SNOW  
LEVEL 6500 FEET.  
* MAX TEMPERATURE.....50-55 VALLEYS AND 35-45 RIDGES.  
* MIN HUMIDITY........47-57 PERCENT VALLEYS AND 57-67 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......NORTHWEST 5-15 MPH.  
* RIDGE TOP............NORTHWEST 5-15 MPH.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1200, THEN 5 KFT AGL UNTIL  
1700, THEN 3 KFT AGL.  
* TRANSPORT WINDS.....NORTHWEST 15 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
FRIDAY
 
PARTLY CLOUDY. LOWS 30-40. HIGHS 45-55. MIN HUMIDITIES  
35-45 PERCENT. SOUTHWEST WINDS 10-20 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE OF  
RAIN. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 25-35. HIGHS 50-60. MIN  
HUMIDITIES 35-45 PERCENT. WEST WINDS 5-15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN 40 PERCENT.  
LOWS 35-45. HIGHS 50-60. SOUTH WINDS 10-20 MPH.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN. CHANCE OF  
PRECIPITATION 50 PERCENT. LOWS 30-40. HIGHS 40-50.    
TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. CHANCE OF SNOW  
20 PERCENT. LOWS 25-35. HIGHS 40-50.  
 

 
 
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