Great Bear Wilderness, MT Weather Forecast

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Great Bear Wilderness, MT Weather Forecast

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Great Bear Wilderness MT weather  - Clear - 74°F
Clear
74°F
Updated 5:41 pm
Feels Like 57°F
Humidity 38%
Wind SW 5 mph
Barometer  29.91 in
Dew Point 47°F
Great Bear Wilderness MT weather  - Clear - 23°C
Clear
23°C
Updated 5:41 pm
Feels Like 14°C
Humidity 38%
Wind SW 8 km/h
Barometer  101.3 kPa
Dew Point 8°C

Great Bear Wilderness Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Great Bear Wilderness, MT Weather - Tonight Clearing Great Bear Wilderness, MT Weather - Wednesday Mostly Sunny Great Bear Wilderness, MT Weather - Wednesday Night Partly Cloudy Great Bear Wilderness, MT Weather - Thursday Mostly Sunny Great Bear Wilderness, MT Weather - Thursday Night Mostly Clear Great Bear Wilderness, MT Weather - Friday Chance Of Rain Great Bear Wilderness, MT Weather - Friday Night Chance Of Rain Great Bear Wilderness, MT Weather - Saturday Rain And Snow Great Bear Wilderness, MT Weather - Saturday Night Partly Cloudy Great Bear Wilderness, MT Weather - Sunday Mostly Cloudy Great Bear Wilderness, MT Weather - Sunday Night Chance Of Rain Great Bear Wilderness, MT Weather - Monday Chance Of Rain
Clearing Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Chance of Rain Chance of Rain Rain and Snow Partly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
Lo: 46°FLo: 8°C Hi: 70°FHi: 21°C
Lo: 50°FLo: 10°C Hi: 66°FHi: 19°C
Lo: 36°FLo: 2°C Hi: 46°FHi: 8°C
Lo: 36°FLo: 2°C Hi: 55°FHi: 13°C
Lo: 36°FLo: 2°C Hi: 50°FHi: 10°C
POP: 40% POP: 70% POP: 50% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM MDT Tue Sep 22 2026 Great Bear Wilderness, MT Weather - WeatherWorld.com

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Great Bear Wilderness Forecast Discussion

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Issued: 1240 PM MDT Tue Sep 22 2026

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KEY MESSAGES:
  • Unseasonable warmth through the rest of the week, with scattered afternoon thunderstorms in Southwest Montana and Lemhi County today.
  • Cold front Friday brings widespread gusty winds, transitioning to a much cooler, breezy, and showery weekend.

Unseasonably warm and mostly dry conditions will persist across the Northern Rockies today, with valley temperatures running 10 to 15 degrees above seasonal averages. An upper-level shortwave lifting northeastward will interact wi...