724  
FNUS55 KMSO 312041  
FWFMSO  
 
FIRE WEATHER PLANNING FORECAST FOR WRN MONTANA AND N CNTRL IDAHO  
NATIONAL WEATHER SERVICE MISSOULA MT  
241 PM MDT FRI OCT 31 2025  
 
   
DISCUSSION
 
 
IDAHO (ZONES 102 AND 103): MILD AND BREEZY WITH THE WEATHER PATTERN  
DURING WEEKEND WITH WIDESPREAD PRECIPITATION ACROSS NORTH CENTRAL  
IDAHO INTO NORTHWEST MONTANA SATURDAY INTO SUNDAY. TAKING A QUICK  
LOOK AT THE NEXT 48 HOURS... TONIGHT'S WEATHER, MOSTLY CLOUDY.  
SATURDAY, MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HUMIDITIES  
WILL BE HIGHER. SATURDAY NIGHT, RAIN LIKELY. SUNDAY, PARTLY CLOUDY.  
A 50 PERCENT CHANCE OF RAIN AND SNOW IN THE DAY. IT'LL BE MUCH  
COOLER.  
 
NORTHWEST MT (ZONES 104 AND 105): MILD AND BREEZY WITH THE WEATHER  
PATTERN DURING WEEKEND WITH WIDESPREAD PRECIPITATION ACROSS NORTH  
CENTRAL IDAHO INTO NORTHWEST MONTANA SATURDAY INTO SUNDAY. TAKING A  
QUICK LOOK AT THE NEXT 48 HOURS... TONIGHT'S WEATHER, MOSTLY CLOUDY.  
A 50 PERCENT CHANCE OF AREAS OF RAIN AFTER MIDNIGHT. SATURDAY, A  
CHANCE OF RAIN IN THE DAY, THEN RAIN LIKELY IN THE AFTERNOON.  
SATURDAY NIGHT, RAIN LIKELY UNTIL MIDNIGHT, THEN A CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. SUNDAY, MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW IN THE DAY, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. IT'LL  
BE COOLER.  
 
WEST CENTRAL MT (ZONES 106, 107 AND 108): MILD AND BREEZY WITH THE  
WEATHER PATTERN DURING WEEKEND WITH WIDESPREAD PRECIPITATION ACROSS  
NORTH CENTRAL IDAHO INTO NORTHWEST MONTANA SATURDAY INTO SUNDAY.  
TAKING A QUICK LOOK AT THE NEXT 48 HOURS... TONIGHT'S WEATHER,  
MOSTLY CLOUDY. SATURDAY, MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN. IT'LL BE NOT AS COOL. SATURDAY NIGHT, RAIN LIKELY. SNOW LIKELY  
AFTER MIDNIGHT. SUNDAY, MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN  
THE DAY, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. IT'LL BE MUCH  
COOLER.  
 
SOUTHWEST MT (ZONES 109, 110 AND 111): MILD AND BREEZY WITH THE  
WEATHER PATTERN DURING WEEKEND WITH WIDESPREAD PRECIPITATION ACROSS  
NORTH CENTRAL IDAHO INTO NORTHWEST MONTANA SATURDAY INTO SUNDAY.  
TAKING A QUICK LOOK AT THE NEXT 48 HOURS... TONIGHT'S WEATHER,  
MOSTLY CLOUDY. SATURDAY, PARTLY CLOUDY. IT'LL BE NOT AS COOL.  
SATURDAY NIGHT, MOSTLY CLEAR UNTIL MIDNIGHT THEN BECOMING MOSTLY  
CLOUDY. A 50 PERCENT CHANCE OF RAIN. SUNDAY, PARTLY CLOUDY. A CHANCE  
OF SNOW AND A SLIGHT CHANCE OF RAIN IN THE DAY. IT'LL BE MUCH COOLER.  
HUMIDITIES WILL BE HIGHER.  
 
IDZ102-103-011000-  
PALOUSE/HELLS CANYON-CLEARWATER/NEZ PERCE-  
141 PM PDT FRI OCT 31 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....35-45.  
* MAX HUMIDITY........52-62 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTH 5-10 MPH.  
* RIDGE TOP............SOUTH 5-15 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....SOUTH 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN.  
* MAX TEMPERATURE.....60-70 VALLEYS AND 50-60 RIDGES.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTH 10-20 MPH.  
* RIDGE TOP............SOUTHWEST 10-15 MPH INCREASING TO 15-25 MPH  
IN THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL.  
* TRANSPORT WINDS.....SOUTH 15 MPH UNTIL 1400, THEN SOUTHWEST 20  
MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN.  
* MIN TEMPERATURE.....30-40.  
* MAX HUMIDITY........82-92 PERCENT VALLEYS AND 88-98 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 10-20 MPH.  
* RIDGE TOP............SOUTHWEST 15-25 MPH.  
* MIXING HEIGHT.......1-2 KFT AGL.  
* TRANSPORT WINDS.....WEST 20 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...60 PERCENT IN THE PALOUSE/HELLS CANYON...AND  
90 PERCENT IN THE CLEARWATER/NEZ PERCE.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN AND SNOW. SNOW  
LEVEL 4500 FEET.  
* MAX TEMPERATURE.....48-58 VALLEYS AND 35-45 RIDGES.  
* MIN HUMIDITY........44-54 PERCENT VALLEYS AND 55-65 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......WEST 10-20 MPH.  
* RIDGE TOP............WEST 10-20 MPH.  
* MIXING HEIGHT.......4 KFT AGL UNTIL 1200, THEN 6 KFT AGL UNTIL  
1700, THEN 3 KFT AGL.  
* TRANSPORT WINDS.....WEST 15 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW.  
WIDESPREAD FROST. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS  
45-55. MIN HUMIDITIES 60-70 PERCENT. SOUTHEAST WINDS 5-10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. CHANCE OF RAIN 70 PERCENT.  
LOWS 35-45. HIGHS 45-55. MIN HUMIDITIES 60-70 PERCENT. SOUTH WINDS  
5-10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN  
50 PERCENT. LOWS 40-50. HIGHS 55-65. SOUTHEAST WINDS 10-15 MPH.    
THURSDAY
 
COOLER. MOSTLY CLOUDY WITH RAIN. CHANCE OF RAIN 80 PERCENT.  
LOWS 40-50. HIGHS 45-55.    
FRIDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW. CHANCE OF PRECIPITATION  
80 PERCENT. LOWS 35-45. HIGHS 45-55.  
 

 
 
MTZ104-105-011000-  
KOOTENAI-FLATHEAD/GLACIER PARK-  
241 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SNOW LEVEL 6500 FEET.  
* MIN TEMPERATURE.....30-40.  
* MAX HUMIDITY........86-96 PERCENT VALLEYS AND 76-86 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTH 15-25 MPH.  
* RIDGE TOP............SOUTHWEST 15-25 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. RAIN.  
* MAX TEMPERATURE.....50-60 VALLEYS AND 38-48 RIDGES.  
* MIN HUMIDITY........63-73 PERCENT VALLEYS AND 73-83 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTH 15-25 MPH.  
* RIDGE TOP............SOUTH 20-30 MPH.  
* MIXING HEIGHT.......3 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 20 MPH UNTIL 1500, THEN 25 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...80 PERCENT IN THE KOOTENAI...AND 40 PERCENT  
IN THE FLATHEAD/GLACIER PARK.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN. CHANCE OF SNOW AFTER  
MIDNIGHT. SNOW LEVEL 7000 FEET.  
* MIN TEMPERATURE.....25-35.  
* MAX HUMIDITY........90-100 PERCENT VALLEYS AND 77-87 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 25-35 MPH.  
* RIDGE TOP............SOUTHWEST 35-45 MPH.  
* MIXING HEIGHT.......2 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 25 MPH UNTIL 2100, THEN WEST 35  
MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...50 PERCENT IN THE KOOTENAI...AND 80 PERCENT  
IN THE FLATHEAD/GLACIER PARK.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW AND RAIN. SNOW  
LEVEL 4000 FEET.  
* MAX TEMPERATURE.....45-50 VALLEYS AND 30-40 RIDGES.  
* MIN HUMIDITY........45-55 PERCENT VALLEYS AND 59-69 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 5-15 MPH.  
* RIDGE TOP............WEST 30-40 MPH DECREASING TO 20-30 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......4 KFT AGL UNTIL 1200, THEN 6 KFT AGL UNTIL  
1700, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....WEST 25 MPH UNTIL 1700, THEN 15 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. WIDESPREAD FROST. CHANCE  
OF SNOW 30 PERCENT. LOWS 25-35. HIGHS 35-45. MIN HUMIDITIES  
55-65 PERCENT. SOUTH WINDS 10-15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 30-40. HIGHS 40-50. MIN HUMIDITIES  
65-75 PERCENT. SOUTHWEST WINDS 10-15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 40 PERCENT. LOWS 30-40. HIGHS 45-55. SOUTH WINDS  
5-10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 35-45. HIGHS 40-50.    
FRIDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 35-45. HIGHS 40-50.  
 

 
 
MTZ106-108-011000-  
WEST LOLO-EAST LOLO-  
241 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....30-40.  
* MAX HUMIDITY........71-81 PERCENT VALLEYS AND 52-62 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......VARIABLE LESS THAN 5 MPH.  
* RIDGE TOP............SOUTHWEST 5-15 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN.  
* MAX TEMPERATURE.....48-58.  
* MIN HUMIDITY........41-51 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 10-20 MPH.  
* RIDGE TOP............SOUTHWEST 5-15 MPH INCREASING TO 15-25 MPH  
IN THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1300, THEN 5 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 MPH UNTIL 1300, THEN 25 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN. SNOW AFTER MIDNIGHT.  
* MIN TEMPERATURE.....30-35.  
* MAX HUMIDITY........83-93 PERCENT VALLEYS AND 77-87 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 20-30 MPH.  
* RIDGE TOP............SOUTHWEST 30-40 MPH.  
* MIXING HEIGHT.......1-2 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 25 MPH UNTIL 2400, THEN WEST 30  
MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...80 PERCENT IN THE WEST LOLO...AND 20 PERCENT  
IN THE EAST LOLO.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW AND RAIN. SNOW  
LEVEL 4500 FEET.  
* MAX TEMPERATURE.....40-50 VALLEYS AND 33-43 RIDGES.  
* MIN HUMIDITY........42-52 PERCENT VALLEYS AND 51-61 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......WEST 20-30 MPH.  
* RIDGE TOP............WEST 25-35 MPH DECREASING TO 15-25 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1000, THEN 5 KFT AGL UNTIL  
1200, THEN 7 KFT AGL UNTIL 1700, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....WEST 25 MPH UNTIL 1700, THEN 15 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. WIDESPREAD FROST.  
CHANCE OF PRECIPITATION 30 PERCENT. LOWS 25-35. HIGHS 40-50. MIN  
HUMIDITIES 55-65 PERCENT. SOUTH WINDS 5-10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 35-45. HIGHS 40-50. MIN HUMIDITIES  
60-70 PERCENT. SOUTHWEST WINDS 5-10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN  
30 PERCENT. LOWS 35-45. HIGHS 50-60. SOUTH WINDS 5-10 MPH.    
THURSDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN  
50 PERCENT. LOWS 35-45. HIGHS 40-50.    
FRIDAY
 
MOSTLY CLOUDY WITH RAIN WITH SNOW LIKELY. CHANCE OF  
PRECIPITATION 80 PERCENT. LOWS 35-45. HIGHS 40-50.  
 

 
 
MTZ107-011000-  
FLATHEAD RESERVATION-  
241 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....35-40.  
* MAX HUMIDITY........56-66 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTH 5-10 MPH.  
* RIDGE TOP............SOUTHWEST 10-15 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....SOUTH 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. RAIN LIKELY.  
* MAX TEMPERATURE.....60-65 VALLEYS AND 40-45 RIDGES.  
* MIN HUMIDITY........48-58 PERCENT.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO BECOMING SOUTHWEST 10-15 MPH IN THE  
AFTERNOON.  
* RIDGE TOP............SOUTHWEST 15-25 MPH.  
* MIXING HEIGHT.......2 KFT AGL UNTIL 1300, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....SOUTH 15 MPH UNTIL 1400, THEN SOUTHWEST 20  
MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN. SNOW AFTER MIDNIGHT.  
SNOW LEVEL 7500 FEET.  
* MIN TEMPERATURE.....35-40 VALLEYS AND 25-30 RIDGES.  
* MAX HUMIDITY........79-89 PERCENT VALLEYS AND 89-99 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 20-30 MPH.  
* RIDGE TOP............SOUTHWEST 30-40 MPH.  
* MIXING HEIGHT.......1-2 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 25 MPH UNTIL 2400, THEN WEST 30  
MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...20 PERCENT IN AREAS WEST OF HIGHWAY 93...AND  
60 PERCENT IN THE MISSION MTNS AND AREAS EAST OF HIGHWAY 93.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN AND SNOW. SNOW  
LEVEL 4000 FEET.  
* MAX TEMPERATURE.....50-55 VALLEYS AND 30-35 RIDGES.  
* MIN HUMIDITY........49-59 PERCENT VALLEYS AND 65-75 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 20-30 MPH.  
* RIDGE TOP............WEST 30-40 MPH DECREASING TO 20-30 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......4 KFT AGL UNTIL 1100, THEN 5 KFT AGL UNTIL  
1300, THEN 7 KFT AGL UNTIL 1700, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....WEST 20 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. WIDESPREAD FROST.  
CHANCE OF PRECIPITATION 40 PERCENT. LOWS 30-40. HIGHS 40-50. MIN  
HUMIDITIES 60-70 PERCENT. SOUTH WINDS 5-10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 35-45. HIGHS 45-55. MIN HUMIDITIES  
65-75 PERCENT. SOUTHWEST WINDS 5-10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN  
40 PERCENT. LOWS 35-45. HIGHS 50-60. SOUTHEAST WINDS 5-10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. CHANCE OF RAIN 70 PERCENT.  
LOWS 40-50. HIGHS 45-55.    
FRIDAY
 
MOSTLY CLOUDY WITH RAIN. CHANCE OF RAIN 80 PERCENT. LOWS  
35-45. HIGHS 45-55.  
 

 
 
MTZ109-011000-  
BITTERROOT-  
241 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....30-40.  
* MAX HUMIDITY........65-75 PERCENT VALLEYS AND 50-60 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTH 5-15 MPH.  
* RIDGE TOP............SOUTH 5-15 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MAX TEMPERATURE.....65-70 VALLEYS AND 50-55 RIDGES.  
* MIN HUMIDITY........31-41 PERCENT VALLEYS AND 39-49 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......CALM TO BECOMING 10-20 MPH IN THE AFTERNOON.  
* RIDGE TOP............SOUTHWEST 5-15 MPH INCREASING TO 15-25 MPH  
IN THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1300, THEN 5 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 MPH UNTIL 1300, THEN 25 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN.  
* MIN TEMPERATURE.....25-35.  
* MAX HUMIDITY........85-95 PERCENT VALLEYS AND 77-87 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 20-30 MPH.  
* RIDGE TOP............SOUTHWEST 25-35 MPH.  
* MIXING HEIGHT.......1-2 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 20 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...40 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN AND SNOW. SNOW  
LEVEL 5500 FEET.  
* MAX TEMPERATURE.....50-55 VALLEYS AND 35-40 RIDGES.  
* MIN HUMIDITY........36-46 PERCENT VALLEYS AND 49-59 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......WEST 10-20 MPH.  
* RIDGE TOP............WEST 25-35 MPH DECREASING TO 15-25 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......4 KFT AGL UNTIL 1100, THEN 6 KFT AGL UNTIL  
1300, THEN 7 KFT AGL UNTIL 1700, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....WEST 20 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. WIDESPREAD FROST.  
CHANCE OF RAIN 20 PERCENT. LOWS 25-35. HIGHS 45-55. MIN HUMIDITIES  
55-65 PERCENT. SOUTH WINDS 5-10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS 35-45. HIGHS 40-50. MIN HUMIDITIES  
60-70 PERCENT. SOUTHWEST WINDS 10-15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS 35-45. HIGHS 50-60. SOUTH WINDS  
5-15 MPH.    
THURSDAY
 
COLDER. MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 60 PERCENT. LOWS 35-45. HIGHS 40-50.    
FRIDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS 35-45. HIGHS 40-50.  
 

 
 
MTZ110-111-011000-  
DEERLODGE/WEST BEAVERHEAD-EAST BEAVERHEAD-  
241 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....23-33 VALLEYS AND 30-35 RIDGES.  
* MAX HUMIDITY........59-69 PERCENT VALLEYS AND 48-58 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 5-15 MPH.  
* RIDGE TOP............SOUTHWEST 5-15 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MAX TEMPERATURE.....60-65 VALLEYS AND 45-55 RIDGES.  
* MIN HUMIDITY........21-31 PERCENT VALLEYS AND 29-39 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 15-25 MPH.  
* RIDGE TOP............SOUTHWEST 15-25 MPH.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1300, THEN 4 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 MPH UNTIL 1300, THEN 25 MPH.  
* CHANCE LIGHTNING....0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN.  
* MIN TEMPERATURE.....30-40.  
* MAX HUMIDITY........77-87 PERCENT VALLEYS AND 70-80 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......SOUTHWEST 20-30 MPH.  
* RIDGE TOP............SOUTHWEST 20-30 MPH.  
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 25 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW AND SLIGHT  
CHANCE OF RAIN. SNOW LEVEL 7500 FEET.  
* MAX TEMPERATURE.....45-55 VALLEYS AND 40-45 RIDGES.  
* MIN HUMIDITY........30-40 PERCENT VALLEYS AND 38-48 PERCENT  
RIDGES.  
* 20-FOOT WINDS.......  
* LOWER ELEVATION......WEST 15-25 MPH.  
* RIDGE TOP............SOUTHWEST 20-30 MPH BECOMING WEST 10-20 MPH  
IN THE AFTERNOON.  
* MIXING HEIGHT.......3 KFT AGL UNTIL 1000, THEN 4 KFT AGL UNTIL  
1200, THEN 6 KFT AGL UNTIL 1700, THEN 3 KFT AGL.  
* TRANSPORT WINDS.....WEST 20 MPH.  
* CHANCE LIGHTNING....NEAR 0 PERCENT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
   
MONDAY
 
PARTLY CLOUDY. LOWS 25-35. HIGHS 50-60. MIN HUMIDITIES  
40-50 PERCENT. SOUTHWEST WINDS 10-15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS 35-45. HIGHS 45-55. MIN HUMIDITIES  
50-60 PERCENT. SOUTHWEST WINDS 10-15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. CHANCE OF RAIN  
20 PERCENT. LOWS 30-40. HIGHS 50-60. SOUTH WINDS 10-20 MPH.    
THURSDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE  
OF PRECIPITATION 40 PERCENT. LOWS 35-45. HIGHS 40-50.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN. CHANCE OF  
PRECIPITATION 40 PERCENT. LOWS 30-40. HIGHS 40-50.  
 

 
 
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