184
FNUS55 KMSO 242002
FWFMSO
FIRE WEATHER PLANNING FORECAST FOR WRN MONTANA AND N CNTRL IDAHO
NATIONAL WEATHER SERVICE MISSOULA MT
202 PM MDT FRI APR 24 2026
DISCUSSION
IDAHO (ZONES 102 AND 103): /NOTICE/ THE AFTERNOON FIRE WEATHER
ZONES SYNOPSIS AND FORECAST ARE AUTOMATICALLY GENERATED THROUGH LATE
SPRING. TAKING A QUICK LOOK AT THE NEXT 48 HOURS... TONIGHT'S
WEATHER, PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. SATURDAY,
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. A 20 PERCENT CHANCE
OF SNOW IN THE AFTERNOON. SATURDAY NIGHT, PARTLY CLOUDY. A
20 PERCENT CHANCE OF SNOW UNTIL MIDNIGHT. WIDESPREAD FROST AFTER
MIDNIGHT. SUNDAY, MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN A CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
NORTHWEST MT (ZONES 104 AND 105): /NOTICE/ THE AFTERNOON FIRE
WEATHER ZONES SYNOPSIS AND FORECAST ARE AUTOMATICALLY GENERATED
THROUGH LATE SPRING. TAKING A QUICK LOOK AT THE NEXT 48 HOURS...
TONIGHT'S WEATHER, MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF AREAS OF
SNOW. WIDESPREAD FROST AFTER MIDNIGHT. SATURDAY, MOSTLY CLOUDY WITH
A 50 PERCENT CHANCE OF SNOW. SATURDAY NIGHT, MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW. SUNDAY, MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. HUMIDITIES WILL BE HIGHER.
WEST CENTRAL MT (ZONES 106, 107 AND 108): /NOTICE/ THE AFTERNOON
FIRE WEATHER ZONES SYNOPSIS AND FORECAST ARE AUTOMATICALLY GENERATED
THROUGH LATE SPRING. TAKING A QUICK LOOK AT THE NEXT 48 HOURS...
TONIGHT'S WEATHER, MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
WIDESPREAD FROST AFTER MIDNIGHT. SATURDAY, PARTLY CLOUDY. WIDESPREAD
FROST IN THE MORNING. A 20 PERCENT CHANCE OF SNOW IN THE AFTERNOON.
SATURDAY NIGHT, MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
WIDESPREAD FROST AFTER MIDNIGHT. SUNDAY, MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW.
SOUTHWEST MT (ZONES 109, 110 AND 111): /NOTICE/ THE AFTERNOON FIRE
WEATHER ZONES SYNOPSIS AND FORECAST ARE AUTOMATICALLY GENERATED
THROUGH LATE SPRING. TAKING A QUICK LOOK AT THE NEXT 48 HOURS...
TONIGHT'S WEATHER, MOSTLY CLOUDY UNTIL MIDNIGHT THEN BECOMING PARTLY
CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. SATURDAY, PARTLY CLOUDY.
WIDESPREAD FROST IN THE MORNING. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. SATURDAY NIGHT, MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. SUNDAY, MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HUMIDITIES WILL BE HIGHER.
IDZ102-103-251000-
PALOUSE/HELLS CANYON-CLEARWATER/NEZ PERCE-
102 PM PDT FRI APR 24 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST AFTER
MIDNIGHT.
* MIN TEMPERATURE.....18-28.
* MAX HUMIDITY........73-83 PERCENT VALLEYS AND 62-72 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHWEST 5-10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2-5 MPH.
* RIDGE TOP............NORTH 5-15 MPH BECOMING EAST 5-10 MPH AFTER
MIDNIGHT.
* MIXING HEIGHT.......6 KFT AGL UNTIL 2000, THEN BELOW 500 FT TO 1
KFT AGL.
* TRANSPORT WINDS.....NORTHWEST 10 MPH UNTIL 2400, THEN VARIABLE
LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SATURDAY
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE.....50-60 VALLEYS AND 35-45 RIDGES.
* MIN HUMIDITY........31-41 PERCENT VALLEYS AND 39-49 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN
THE AFTERNOON.
* RIDGE TOP............EAST 5-10 MPH BECOMING NORTHWEST IN THE
AFTERNOON.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1000. 9 KFT AGL AFTER 1300.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW.
WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE.....20-30.
* MAX HUMIDITY........74-84 PERCENT VALLEYS AND 67-77 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......DOWNSLOPE/DOWNVALLEY 1-3 MPH.
* RIDGE TOP............NORTH 5-10 MPH BECOMING NORTHEAST AFTER
MIDNIGHT.
* MIXING HEIGHT.......7 KFT AGL UNTIL 1900. BELOW 500 FT TO 1 KFT
AGL AFTER 2100.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW. SNOW LEVEL
3500 FEET.
* MAX TEMPERATURE.....50-60 VALLEYS AND 38-48 RIDGES.
* MIN HUMIDITY........36-46 PERCENT VALLEYS AND 46-56 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN
THE AFTERNOON.
* RIDGE TOP............NORTHEAST 5-10 MPH BECOMING NORTH 5-15 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.......2 KFT AGL UNTIL 0900. 9 KFT AGL AFTER 1200.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 0800, THEN
NORTHWEST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
MONDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS, SNOW AND SLIGHT
CHANCE OF THUNDERSTORMS. CHANCE OF PRECIPITATION 30 PERCENT. LOWS
30-40. HIGHS 50-60. MIN HUMIDITIES 35-45 PERCENT. NORTHWEST WINDS
5-10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 30 PERCENT. LOWS 35-45. HIGHS 50-60. MIN HUMIDITIES
35-45 PERCENT. SOUTHWEST WINDS 5-10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. CHANCE OF RAIN
20 PERCENT. LOWS 35-45. HIGHS 55-65. NORTHWEST WINDS 5-10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 35-45. HIGHS 60-70.
FRIDAY
MOSTLY CLEAR. LOWS 40-50. HIGHS 65-75.
MTZ104-105-251000-
KOOTENAI-FLATHEAD/GLACIER PARK-
202 PM MDT FRI APR 24 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW. WIDESPREAD
FROST AFTER MIDNIGHT.
* MIN TEMPERATURE.....15-25.
* MAX HUMIDITY........72-82 PERCENT VALLEYS AND 66-76 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......VARIABLE LESS THAN 5 MPH IN THE EVENING
BECOMING DOWNSLOPE/DOWNVALLEY 1-3 MPH.
* RIDGE TOP............NORTH 10-20 MPH.
* MIXING HEIGHT.......6 KFT AGL UNTIL 2000, THEN 1-2 KFT AGL.
* TRANSPORT WINDS.....NORTH 15 MPH UNTIL 0100, THEN NORTHEAST 10
MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW.
* MAX TEMPERATURE.....45-55 VALLEYS AND 33-43 RIDGES.
* MIN HUMIDITY........27-37 PERCENT VALLEYS AND 47-57 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.
* RIDGE TOP............NORTH 10-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 0900. 8 KFT AGL AFTER 1400.
* TRANSPORT WINDS.....NORTHEAST 10 MPH UNTIL 1400, THEN VARIABLE
LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
* MIN TEMPERATURE.....18-28.
* MAX HUMIDITY........61-71 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHEAST 10-15 MPH.
* RIDGE TOP............EAST 10-20 MPH.
* MIXING HEIGHT.......5 KFT AGL UNTIL 2000. BELOW 500 FT TO 1 KFT
AGL AFTER 2100.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 1900, THEN
EAST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
* MAX TEMPERATURE.....45-55 VALLEYS AND 30-40 RIDGES.
* MIN HUMIDITY........30-40 PERCENT VALLEYS AND 55-65 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHEAST 10-15 MPH.
* RIDGE TOP............NORTHEAST 10-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 0900. 7 KFT AGL AFTER 1100.
* TRANSPORT WINDS.....EAST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. WIDESPREAD FROST.
CHANCE OF SNOW 20 PERCENT. LOWS 25-35. HIGHS 45-55. MIN HUMIDITIES
30-40 PERCENT. EAST WINDS 10-15 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 45-55. MIN HUMIDITIES
35-45 PERCENT. SOUTHWEST WINDS 10-15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 50-60. WEST
WINDS 10-15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 30-40. HIGHS 55-65.
FRIDAY
MOSTLY CLEAR. LOWS 35-45. HIGHS 60-70.
MTZ106-108-251000-
WEST LOLO-EAST LOLO-
202 PM MDT FRI APR 24 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW.
WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE.....15-25.
* MAX HUMIDITY........68-78 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHWEST 5-10 MPH BECOMING VARIABLE LESS
THAN 5 MPH AFTER MIDNIGHT.
* RIDGE TOP............NORTHWEST 10-20 MPH.
* MIXING HEIGHT.......6 KFT AGL UNTIL 2000, THEN 1-2 KFT AGL.
* TRANSPORT WINDS.....NORTHWEST 15 MPH UNTIL 2200, THEN VARIABLE
LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SATURDAY
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE.....45-55 VALLEYS AND 35-45 RIDGES.
* MIN HUMIDITY........29-39 PERCENT VALLEYS AND 42-52 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.
* RIDGE TOP............EAST 5-15 MPH BECOMING NORTHWEST IN THE
AFTERNOON.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1000. 7 KFT AGL AFTER 1200.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW.
WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE.....20-25.
* MAX HUMIDITY........67-77 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHEAST 10-15 MPH.
* RIDGE TOP............NORTHEAST 10-20 MPH.
* MIXING HEIGHT.......5 KFT AGL UNTIL 2000. BELOW 500 FT TO 1 KFT
AGL AFTER 2100.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 2100, THEN
EAST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW.
* MAX TEMPERATURE.....45-55 VALLEYS AND 35-45 RIDGES.
* MIN HUMIDITY........35-45 PERCENT VALLEYS AND 45-55 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......EAST 5-15 MPH.
* RIDGE TOP............EAST 5-15 MPH.
* MIXING HEIGHT.......2 KFT AGL UNTIL 0900. 7 KFT AGL AFTER 1100.
* TRANSPORT WINDS.....EAST 10 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 45-55. MIN HUMIDITIES
35-45 PERCENT. NORTHEAST WINDS 10-15 MPH.
TUESDAY
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 10-15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. CHANCE OF RAIN
20 PERCENT. LOWS 30-40. HIGHS 50-60. WEST WINDS 10-15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 30-40. HIGHS 60-70.
FRIDAY
MOSTLY CLEAR. LOWS 35-45. HIGHS 60-70.
MTZ107-251000-
FLATHEAD RESERVATION-
202 PM MDT FRI APR 24 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. WIDESPREAD FROST AFTER
MIDNIGHT.
* MIN TEMPERATURE.....25-30 VALLEYS AND 15-20 RIDGES.
* MAX HUMIDITY........61-71 PERCENT VALLEYS AND 72-82 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......VARIABLE LESS THAN 5 MPH IN THE EVENING
BECOMING DOWNSLOPE/DOWNVALLEY 1-3 MPH.
* RIDGE TOP............NORTHWEST 15-25 MPH BECOMING NORTH 5-15 MPH
AFTER MIDNIGHT.
* MIXING HEIGHT.......8 KFT AGL UNTIL 1900. 1-2 KFT AGL AFTER 2200.
* TRANSPORT WINDS.....NORTHWEST 15 MPH UNTIL 2100, THEN NORTHEAST
10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SATURDAY
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE.....50-55 VALLEYS AND 30-35 RIDGES.
* MIN HUMIDITY........29-39 PERCENT VALLEYS AND 39-49 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.
* RIDGE TOP............NORTHWEST 5-15 MPH BECOMING 10-15 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.......4 KFT AGL UNTIL 1000. 7 KFT AGL AFTER 1200.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....25-30 VALLEYS AND 15-20 RIDGES.
* MAX HUMIDITY........63-73 PERCENT VALLEYS AND 72-82 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHEAST 10-15 MPH.
* RIDGE TOP............NORTHEAST 10-20 MPH BECOMING EAST 15-25 MPH
AFTER MIDNIGHT.
* MIXING HEIGHT.......5 KFT AGL UNTIL 2000. BELOW 500 FT TO 1 KFT
AGL AFTER 2100.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 2400, THEN
EAST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
AFTERNOON.
* MAX TEMPERATURE.....50-55 VALLEYS AND 30-35 RIDGES.
* MIN HUMIDITY........34-44 PERCENT VALLEYS AND 44-54 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO VARIABLE LESS THAN 7 MPH.
* RIDGE TOP............NORTHEAST 10-15 MPH.
* MIXING HEIGHT.......2 KFT AGL UNTIL 0900. 7 KFT AGL AFTER 1400.
* TRANSPORT WINDS.....NORTHEAST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. WIDESPREAD FROST.
CHANCE OF SNOW 20 PERCENT. LOWS 30-40. HIGHS 50-60. MIN HUMIDITIES
35-45 PERCENT. NORTHEAST WINDS 10-15 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN. CHANCE OF RAIN
30 PERCENT. LOWS 35-45. HIGHS 50-60. MIN HUMIDITIES 35-45 PERCENT.
SOUTHWEST WINDS 10-15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. CHANCE OF RAIN
20 PERCENT. LOWS 35-45. HIGHS 55-65. WEST WINDS 10-15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 35-45. HIGHS 60-70.
FRIDAY
MOSTLY CLEAR. LOWS 40-50. HIGHS 65-75.
MTZ109-251000-
BITTERROOT-
202 PM MDT FRI APR 24 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST.
* MIN TEMPERATURE.....10-20.
* MAX HUMIDITY........67-77 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHWEST 5-10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2-5 MPH.
* RIDGE TOP............NORTHWEST 10-20 MPH BECOMING SOUTHEAST 5-10
MPH AFTER MIDNIGHT.
* MIXING HEIGHT.......5 KFT AGL UNTIL 2000, THEN 1-2 KFT AGL.
* TRANSPORT WINDS.....NORTHWEST 15 MPH UNTIL 2100, THEN VARIABLE
LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SATURDAY
* SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST IN THE
MORNING.
* MAX TEMPERATURE.....50-55 VALLEYS AND 35-40 RIDGES.
* MIN HUMIDITY........26-36 PERCENT VALLEYS AND 43-53 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 NORTHWEST 10-15
MPH IN THE AFTERNOON.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1000. 7 KFT AGL AFTER 1200.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 1000. WEST 10
MPH AFTER 1400.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW.
WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE.....15-25.
* MAX HUMIDITY........80-90 PERCENT VALLEYS AND 74-84 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHEAST 5-10 MPH.
* RIDGE TOP............NORTHEAST 5-10 MPH.
* MIXING HEIGHT.......5 KFT AGL UNTIL 2000. BELOW 500 FT TO 1 KFT
AGL AFTER 2100.
* TRANSPORT WINDS.....NORTHWEST 10 MPH UNTIL 2000, THEN VARIABLE
LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SUNDAY
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW. CHANCE OF RAIN
IN THE AFTERNOON. SNOW LEVEL 4000 FEET.
* MAX TEMPERATURE.....50-55 VALLEYS AND 35-40 RIDGES.
* MIN HUMIDITY........32-42 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 5-10 MPH BECOMING NORTH 5-15 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.......2 KFT AGL UNTIL 0900. 8 KFT AGL AFTER 1300.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 1100, THEN
NORTHWEST 10 MPH UNTIL 1700, THEN NORTH 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. CHANCE OF PRECIPITATION 70 PERCENT. LOWS 25-35. HIGHS
45-55. MIN HUMIDITIES 30-40 PERCENT. NORTH WINDS 10-15 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS
45-55. MIN HUMIDITIES 30-40 PERCENT. SOUTHWEST WINDS 10-15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. CHANCE OF SNOW
20 PERCENT. LOWS 30-40. HIGHS 50-60. NORTHWEST WINDS 10-15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS 30-40. HIGHS 55-65.
FRIDAY
MOSTLY CLEAR. LOWS 30-40. HIGHS 60-70.
MTZ110-111-251000-
DEERLODGE/WEST BEAVERHEAD-EAST BEAVERHEAD-
202 PM MDT FRI APR 24 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW.
WIDESPREAD FROST AFTER MIDNIGHT.
* MIN TEMPERATURE.....10-20.
* MAX HUMIDITY........79-89 PERCENT VALLEYS AND 73-83 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHWEST 10-15 MPH BECOMING VARIABLE LESS
THAN 5 MPH AFTER MIDNIGHT.
* RIDGE TOP............NORTHWEST 5-15 MPH.
* MIXING HEIGHT.......5 KFT AGL UNTIL 2000. BELOW 500 FT TO 1 KFT
AGL AFTER 0100.
* TRANSPORT WINDS.....NORTHWEST 15 MPH UNTIL 2300, THEN VARIABLE
LESS THAN 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
SATURDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....40-50 VALLEYS AND 30-35 RIDGES.
* MIN HUMIDITY........30-40 PERCENT VALLEYS AND 38-48 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN
THE AFTERNOON.
* RIDGE TOP............SOUTHWEST 5-15 MPH.
* MIXING HEIGHT.......2 KFT AGL UNTIL 0900. 8 KFT AGL AFTER 1400.
* TRANSPORT WINDS.....VARIABLE LESS THAN 10 MPH UNTIL 0900, THEN
SOUTHWEST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
* MIN TEMPERATURE.....15-25.
* MAX HUMIDITY........80-90 PERCENT VALLEYS AND 71-81 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......NORTHEAST 5-10 MPH.
* RIDGE TOP............NORTHEAST 5-15 MPH.
* MIXING HEIGHT.......7 KFT AGL UNTIL 1900. BELOW 500 FT TO 1 KFT
AGL AFTER 2000.
* TRANSPORT WINDS.....SOUTH 10 MPH UNTIL 2000, THEN EAST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
* MAX TEMPERATURE.....40-50 VALLEYS AND 35-40 RIDGES.
* MIN HUMIDITY........35-45 PERCENT VALLEYS AND 44-54 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO BECOMING 10-15 MPH IN THE AFTERNOON.
* RIDGE TOP............NORTHEAST 5-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1000. 6 KFT AGL AFTER 1200.
* TRANSPORT WINDS.....NORTHEAST 10 MPH UNTIL 1700, THEN 15 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. CHANCE OF PRECIPITATION 60 PERCENT. LOWS 25-35. HIGHS
40-50. MIN HUMIDITIES 30-40 PERCENT. NORTH WINDS 10-15 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 25-35. HIGHS
45-55. MIN HUMIDITIES 30-40 PERCENT. WEST WINDS 10-15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. CHANCE OF SNOW
20 PERCENT. LOWS 25-35. HIGHS 45-55. NORTHWEST WINDS 10-15 MPH.
THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. CHANCE OF SNOW
20 PERCENT. LOWS 30-40. HIGHS 50-60.
FRIDAY
MOSTLY CLEAR. LOWS 30-40. HIGHS 60-70.
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