885
FNUS55 KMSO 100912
FWFMSO
FIRE WEATHER PLANNING FORECAST FOR WRN MONTANA AND N CNTRL IDAHO
NATIONAL WEATHER SERVICE MISSOULA MT
312 AM MDT FRI OCT 10 2025
DISCUSSION
IDAHO (ZONES 102 AND 103): NEAR RECORD WARMTH TODAY, WITH SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS BY LATE AFTERNOON AND EVENING. SOUTH
WINDS WILL DEVELOP BY LATE MORNING, WITH GUSTS OF 15-25 MPH THROUGH THIS
AFTERNOON. THE HIGHEST GUSTS WILL FOCUS ACROSS HELLS CANYON REGION AND
THE RED RIVER AND SALMON RIVER DISTRICTS. A SERIES OF WEATHER SYSTEMS
WILL BRING MUCH COOLER TEMPERATURES, WIDESPREAD WETTING RAINS, AND
MOUNTAIN SNOW ABOVE 4,500 FEET THIS WEEKEND INTO EARLY NEXT WEEK.
NORTHWEST MT (ZONES 104 AND 105): ABNORMALLY WARM TODAY, WITH SOUTHERLY
WINDS DEVELOPING BY THIS AFTERNOON. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS BY LATE AFTERNOON AND EVENING. A STARK COOLING TREND IS
EXPECTED THIS WEEKEND, AS A PACIFIC SYSTEM BRINGS WIDESPREAD WETTING
RAINS SATURDAY NIGHT INTO SUNDAY, WITH SNOW FALLING DOWN TO 5,000 FEET.
A COLDER SYSTEM ARRIVES SUNDAY NIGHT INTO MONDAY, WITH SNOW FALLING DOWN
TO VALLEY FLOORS, AND WIDESPREAD MOUNTAIN SNOW.
WEST CENTRAL MT (ZONES 106, 107 AND 108): NEAR RECORD WARMTH TODAY,
WITH SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS BY LATE AFTERNOON
AND EVENING. LIGHT EAST-SOUTHEAST WINDS THIS MORNING WILL BECOME SOUTHERLY
THIS AFTERNOON WITH GUSTS NEAR 15-20 MPH. A STARK COOLING TREND IS
EXPECTED THIS WEEKEND, AS A PACIFIC SYSTEM BRINGS WIDESPREAD WETTING
RAINS SATURDAY NIGHT INTO SUNDAY, WITH SNOW FALLING DOWN TO 5,000 FEET.
A COLDER SYSTEM ARRIVES SUNDAY NIGHT INTO MONDAY, WITH SNOW FALLING DOWN
TO 3,500-4,000 FEET, AND WIDESPREAD MOUNTAIN SNOW.
SOUTHWEST MT (ZONES 109, 110 AND 111): ABNORMALLY WARM TODAY, WITH
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS BY LATE AFTERNOON AND
EVENING. LIGHT EAST-SOUTHEAST WINDS THIS MORNING WILL BECOME SOUTHERLY
THIS AFTERNOON WITH GUSTS NEAR 15-20 MPH ACROSS THE BITTERROOT AND
NORTHERN PORTIONS OF THE B-D, WITH 25-35 MPH GUSTS EAST OF THE DIVIDE. A
STARK COOLING TREND IS EXPECTED THIS WEEKEND, AS A PACIFIC SYSTEM BRINGS
WIDESPREAD WETTING RAINS SATURDAY INTO SUNDAY, WITH WIDESPREAD MOUNTAIN
SNOW.
IDZ102-103-110915-
PALOUSE/HELLS CANYON-CLEARWATER/NEZ PERCE-
212 AM PDT FRI OCT 10 2025
TODAY
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.
* MAX TEMPERATURE.....80-85 VALLEYS AND 65-70 RIDGES.
* MIN HUMIDITY........27-37 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTH 5-10 MPH.
* RIDGE TOP............SOUTH 5-15 MPH.
* MIXING HEIGHT.......2 KFT AGL UNTIL 1100. 9 KFT AGL AFTER 1500.
* TRANSPORT WINDS.....SOUTHEAST 20 MPH UNTIL 1300, THEN SOUTH 25
MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING. CHANCE OF RAIN SHOWERS.
* MIN TEMPERATURE.....35-45.
* MAX HUMIDITY........79-89 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......WEST 5-10 MPH.
* RIDGE TOP............WEST 5-10 MPH.
* MIXING HEIGHT.......4 KFT AGL UNTIL 1900, THEN BELOW 500 FT TO 1
KFT AGL.
* TRANSPORT WINDS.....WEST 15 MPH UNTIL 0100, THEN 10 MPH.
* CHANCE LIGHTNING....20 PERCENT IN THE PALOUSE/HELLS CANYON...AND
25 PERCENT IN THE CLEARWATER/NEZ PERCE.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN. SNOW LEVEL 6500 FEET.
* MAX TEMPERATURE.....53-63 VALLEYS AND 40-45 RIDGES.
* MIN HUMIDITY........59-69 PERCENT VALLEYS AND 73-83 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 4 KFT AGL.
* TRANSPORT WINDS.....WEST 10 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...30 PERCENT IN THE PALOUSE/HELLS CANYON...AND
50 PERCENT IN THE CLEARWATER/NEZ PERCE.
SUNDAY
CLOUDY WITH RAIN SHOWERS AND SNOW. CHANCE OF PRECIPITATION
90 PERCENT. LOWS 35-45. HIGHS 45-55. MIN HUMIDITIES 60-70 PERCENT.
SOUTHWEST WINDS 5-15 MPH.
COLUMBUS DAY
MOSTLY CLOUDY WITH RAIN SHOWERS AND SNOW LIKELY. CHANCE
OF PRECIPITATION 70 PERCENT. LOWS 35-45. HIGHS 50-60. MIN HUMIDITIES
45-55 PERCENT. EAST WINDS 5-10 MPH.
TUESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 55-65. NORTHEAST WINDS
5-10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. CHANCE OF RAIN
20 PERCENT. LOWS 35-45. HIGHS 55-65.
THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. CHANCE OF RAIN
20 PERCENT. LOWS 35-45. HIGHS 55-65.
MTZ104-105-110915-
KOOTENAI-FLATHEAD/GLACIER PARK-
312 AM MDT FRI OCT 10 2025
TODAY
* SKY/WEATHER.........PARTLY CLOUDY.
* MAX TEMPERATURE.....75-80 VALLEYS AND 60-70 RIDGES.
* MIN HUMIDITY........23-33 PERCENT VALLEYS AND 31-41 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......CALM TO BECOMING UPSLOPE/UPVALLEY 4-8 MPH IN
THE AFTERNOON.
* RIDGE TOP............SOUTH 5-15 MPH.
* MIXING HEIGHT.......2 KFT AGL UNTIL 1200. 7 KFT AGL AFTER 1400.
* TRANSPORT WINDS.....SOUTHEAST 10 MPH UNTIL 1200, THEN SOUTH 15
MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE.....35-45.
* MAX HUMIDITY........97-100 PERCENT VALLEYS AND 78-88 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTH 10-15 MPH.
* RIDGE TOP............SOUTHWEST 10-15 MPH.
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 MPH.
* CHANCE LIGHTNING....20 PERCENT IN THE KOOTENAI...AND 15 PERCENT
IN THE FLATHEAD/GLACIER PARK.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN LIKELY. SNOW LEVEL 6500
FEET.
* MAX TEMPERATURE.....55-60 VALLEYS AND 40-50 RIDGES.
* MIN HUMIDITY........48-58 PERCENT VALLEYS AND 61-71 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTHWEST 5-15 MPH.
* RIDGE TOP............SOUTHWEST 5-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1100. 6 KFT AGL AFTER 1500.
* TRANSPORT WINDS.....WEST 15 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SUNDAY
COLDER. RAIN AND SNOW. CHANCE OF PRECIPITATION NEAR
100 PERCENT. LOWS 30-40. HIGHS 35-45. MIN HUMIDITIES 60-70 PERCENT.
SOUTHWEST WINDS 10-15 MPH.
COLUMBUS DAY
MOSTLY CLOUDY WITH SNOW. CHANCE OF SNOW 90 PERCENT.
LOWS 25-35. HIGHS 35-45. MIN HUMIDITIES 50-60 PERCENT. NORTHEAST WINDS
10-20 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SNOW. CHANCE OF SNOW
30 PERCENT. LOWS 20-30. HIGHS 45-55. NORTHEAST WINDS 5-10 MPH.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SNOW. CHANCE OF SNOW
20 PERCENT. LOWS 25-35. HIGHS 45-55.
THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE
OF PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 45-55.
MTZ106-108-110915-
WEST LOLO-EAST LOLO-
312 AM MDT FRI OCT 10 2025
TODAY
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.
* MAX TEMPERATURE.....68-78.
* MIN HUMIDITY........26-36 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTH 3-7 MPH.
* RIDGE TOP............SOUTH 5-10 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1200. 8 KFT AGL AFTER 1400.
* TRANSPORT WINDS.....SOUTHEAST 15 MPH UNTIL 1300, THEN SOUTH 15
MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........79-89 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTHWEST 5-10 MPH.
* RIDGE TOP............SOUTHWEST 10-15 MPH.
* MIXING HEIGHT.......4 KFT AGL UNTIL 1900, THEN BELOW 500 FT TO 1
KFT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 MPH UNTIL 0200, THEN WEST 10
MPH.
* CHANCE LIGHTNING....25 PERCENT IN THE WEST LOLO...AND 20 PERCENT
IN THE EAST LOLO.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN LIKELY. SNOW LEVEL 7500
FEET.
* MAX TEMPERATURE.....50-60 VALLEYS AND 43-53 RIDGES.
* MIN HUMIDITY........44-54 PERCENT VALLEYS AND 57-67 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......WEST 5-15 MPH.
* RIDGE TOP............WEST 5-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1100. 5 KFT AGL AFTER 1400.
* TRANSPORT WINDS.....WEST 15 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SUNDAY
COLDER. MOSTLY CLOUDY WITH RAIN AND SNOW. CHANCE OF
PRECIPITATION 90 PERCENT. LOWS 35-45. HIGHS 40-50. MIN HUMIDITIES
55-65 PERCENT. SOUTHWEST WINDS 5-15 MPH.
COLUMBUS DAY
MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN LIKELY.
CHANCE OF PRECIPITATION 70 PERCENT. LOWS 30-40. HIGHS 40-50. MIN
HUMIDITIES 50-60 PERCENT. EAST WINDS 10-15 MPH.
TUESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. CHANCE OF SNOW
20 PERCENT. LOWS 25-35. HIGHS 45-55. EAST WINDS 5-10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE
OF PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 50-60.
THURSDAY
PARTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 50-60.
MTZ107-110915-
FLATHEAD RESERVATION-
312 AM MDT FRI OCT 10 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....75-80 VALLEYS AND 60-65 RIDGES.
* MIN HUMIDITY........31-41 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTH 5-10 MPH.
* RIDGE TOP............SOUTH 10-20 MPH.
* MIXING HEIGHT.......2 KFT AGL UNTIL 1200. 7 KFT AGL AFTER 1600.
* TRANSPORT WINDS.....EAST 10 MPH UNTIL 1100, THEN SOUTH 15 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...0 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTHWEST 5-10 MPH.
* RIDGE TOP............SOUTHWEST 5-10 MPH.
* MIXING HEIGHT.......BELOW 500 FT TO 1 KFT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 MPH UNTIL 2400, THEN WEST 10
MPH.
* CHANCE LIGHTNING....20 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN LIKELY. SNOW LEVEL 7000
FEET.
* MAX TEMPERATURE.....60-65 VALLEYS AND 40-45 RIDGES.
* MIN HUMIDITY........54-64 PERCENT VALLEYS AND 74-84 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......WEST 5-15 MPH.
* RIDGE TOP............WEST 5-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1100. 6 KFT AGL AFTER 1300.
* TRANSPORT WINDS.....WEST 15 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT IN AREAS WEST OF HIGHWAY 93...AND
30 PERCENT IN THE MISSION MTNS AND AREAS EAST OF HIGHWAY 93.
SUNDAY
COOLER. MOSTLY CLOUDY WITH RAIN AND SNOW. CHANCE OF
PRECIPITATION 90 PERCENT. LOWS 35-45. HIGHS 45-55. MIN HUMIDITIES
60-70 PERCENT. SOUTHWEST WINDS 5-15 MPH.
COLUMBUS DAY
MOSTLY CLOUDY WITH SNOW AND RAIN. CHANCE OF
PRECIPITATION 80 PERCENT. LOWS 30-40. HIGHS 40-50. MIN HUMIDITIES
50-60 PERCENT. NORTHEAST WINDS 5-15 MPH.
TUESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. CHANCE OF SNOW
20 PERCENT. LOWS 25-35. HIGHS 45-55. NORTHEAST WINDS 5-10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. CHANCE OF RAIN
20 PERCENT. LOWS 30-40. HIGHS 50-60.
THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE
OF PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 50-60.
MTZ109-110915-
BITTERROOT-
312 AM MDT FRI OCT 10 2025
TODAY
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.
* MAX TEMPERATURE.....75-80 VALLEYS AND 60-70 RIDGES.
* MIN HUMIDITY........31-41 PERCENT.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTH 5-15 MPH.
* RIDGE TOP............SOUTH 5-15 MPH.
* MIXING HEIGHT.......2 KFT AGL UNTIL 1100. 9 KFT AGL AFTER 1500.
* TRANSPORT WINDS.....SOUTH 15 MPH UNTIL 1200, THEN 25 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
* MIN TEMPERATURE.....35-45.
* MAX HUMIDITY........88-98 PERCENT VALLEYS AND 76-86 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTH 5-10 MPH.
* RIDGE TOP............SOUTH 5-10 MPH.
* MIXING HEIGHT.......4 KFT AGL UNTIL 1900, THEN 1-2 KFT AGL.
* TRANSPORT WINDS.....SOUTHWEST 15 MPH UNTIL 0400, THEN VARIABLE
LESS THAN 10 MPH.
* CHANCE LIGHTNING....25 PERCENT IN THE DARBY, SULA, AND WEST FORK
DISTRICTS...AND 20 PERCENT IN AREAS NORTH OF HAMILTON.
* CWR (> 0.10 INCH)...20 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN.
* MAX TEMPERATURE.....60-65 VALLEYS AND 45-55 RIDGES.
* MIN HUMIDITY........46-56 PERCENT VALLEYS AND 56-66 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......WEST 5-15 MPH.
* RIDGE TOP............WEST 5-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1100, THEN 5 KFT AGL UNTIL
1400, THEN 6 KFT AGL UNTIL 1700, THEN 4 KFT AGL.
* TRANSPORT WINDS.....WEST 10 MPH UNTIL 1700, THEN NORTHWEST 15
MPH.
* CHANCE LIGHTNING....20 PERCENT IN THE DARBY, SULA, AND WEST FORK
DISTRICTS...AND NEAR 0 PERCENT IN AREAS NORTH OF HAMILTON.
* CWR (> 0.10 INCH)...30 PERCENT.
SUNDAY
COLDER. MOSTLY CLOUDY WITH SNOW AND RAIN. CHANCE OF
PRECIPITATION 80 PERCENT. LOWS 30-40. HIGHS 40-50. MIN HUMIDITIES
50-60 PERCENT. WEST WINDS 5-15 MPH.
COLUMBUS DAY
MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN. CHANCE OF
PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 40-50. MIN HUMIDITIES
50-60 PERCENT. EAST WINDS 10-15 MPH.
TUESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 20 PERCENT. LOWS 30-40. HIGHS 45-55. NORTHEAST WINDS
10-15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 50-60.
THURSDAY
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 45-55.
MTZ110-111-110915-
DEERLODGE/WEST BEAVERHEAD-EAST BEAVERHEAD-
312 AM MDT FRI OCT 10 2025
TODAY
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN.
* MAX TEMPERATURE.....70-75 VALLEYS AND 55-65 RIDGES.
* MIN HUMIDITY........31-41 PERCENT VALLEYS AND 41-51 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTHEAST 5-15 MPH INCREASING TO SOUTH 15-25
MPH IN THE AFTERNOON.
* RIDGE TOP............SOUTH 15-25 MPH.
* MIXING HEIGHT.......1-2 KFT AGL UNTIL 1100. 7 KFT AGL AFTER 1600.
* TRANSPORT WINDS.....SOUTH 15 MPH UNTIL 1200, THEN 25 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT.
* CWR (> 0.10 INCH)...10 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN.
* MIN TEMPERATURE.....33-43 VALLEYS AND 40-45 RIDGES.
* MAX HUMIDITY........100 PERCENT VALLEYS AND 84-94 PERCENT RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTH 15-25 MPH.
* RIDGE TOP............SOUTH 15-25 MPH.
* MIXING HEIGHT.......4 KFT AGL UNTIL 1900, THEN BELOW 500 FT TO 1
KFT AGL.
* TRANSPORT WINDS.....SOUTH 20 MPH.
* CHANCE LIGHTNING....NEAR 0 PERCENT IN THE DEERLODGE/WEST
BEAVERHEAD...AND 20 PERCENT IN THE EAST BEAVERHEAD.
* CWR (> 0.10 INCH)...10 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS.
* MAX TEMPERATURE.....60-65 VALLEYS AND 50-55 RIDGES.
* MIN HUMIDITY........46-56 PERCENT VALLEYS AND 58-68 PERCENT
RIDGES.
* 20-FOOT WINDS.......
* LOWER ELEVATION......SOUTHWEST 5-15 MPH.
* RIDGE TOP............SOUTHWEST 5-15 MPH.
* MIXING HEIGHT.......3 KFT AGL UNTIL 1100, THEN 5 KFT AGL UNTIL
1700, THEN 4 KFT AGL.
* TRANSPORT WINDS.....SOUTHWEST 15 MPH.
* CHANCE LIGHTNING....30 PERCENT.
* CWR (> 0.10 INCH)...50 PERCENT IN THE DEERLODGE/WEST
BEAVERHEAD...AND 70 PERCENT IN THE EAST BEAVERHEAD.
SUNDAY
COLDER. MOSTLY CLOUDY WITH SNOW LIKELY AND RAIN. CHANCE OF
PRECIPITATION 80 PERCENT. LOWS 30-40. HIGHS 40-50. MIN HUMIDITIES
45-55 PERCENT. WEST WINDS 5-15 MPH.
COLUMBUS DAY
MOSTLY CLOUDY WITH CHANCE OF SNOW. CHANCE OF SNOW
30 PERCENT. LOWS 25-35. HIGHS 40-50. MIN HUMIDITIES 45-55 PERCENT. EAST
WINDS 5-15 MPH.
TUESDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 20 PERCENT. LOWS 25-35. HIGHS 45-55. EAST WINDS
10-15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 30 PERCENT. LOWS 30-40. HIGHS 50-60.
THURSDAY
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. CHANCE OF
PRECIPITATION 40 PERCENT. LOWS 30-40. HIGHS 45-55.
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