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Rush Lake, MT Weather Forecast

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Rush Lake, MT Weather Forecast

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Rush Lake MT weather - Clear - 47°F
Clear
47°F
Updated 1:42 am
Feels Like 48°F
Humidity 100%
Wind N 0 mph
Barometer  29.96 in
Dew Point 47°F
Rush Lake MT weather - Clear - 8°C
Clear
8°C
Updated 1:42 am
Feels Like 9°C
Humidity 100%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 8°C
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Rush Lake Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Rush Lake, MT Weather - Today Partly Cloudy Rush Lake, MT Weather - Tonight Partly Cloudy Rush Lake, MT Weather - Thursday Partly Cloudy Rush Lake, MT Weather - Thursday Night Partly Cloudy Rush Lake, MT Weather - Friday Chance Of Rain Rush Lake, MT Weather - Friday Night Rain Rush Lake, MT Weather - Saturday Chance Of Rain Rush Lake, MT Weather - Saturday Night Partly Cloudy Rush Lake, MT Weather - Sunday Mostly Cloudy Rush Lake, MT Weather - Sunday Night Mostly Cloudy Rush Lake, MT Weather - Monday Partly Cloudy Rush Lake, MT Weather - Monday Night Partly Cloudy
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain Rain Chance of Rain Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 76°FHi: 24°C
 Lo: 46°FLo: 8°C Hi: 70°FHi: 21°C
 Lo: 40°FLo: 4°C Hi: 56°FHi: 13°C
 Lo: 36°FLo: 2°C Hi: 60°FHi: 16°C
 Lo: 36°FLo: 2°C Hi: 60°FHi: 16°C
 Lo: 36°FLo: 2°C
POP: 50% POP: 90% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM MDT Wed Sep 23 2026 Rush Lake, MT Weather - WeatherWorld.com

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Rush Lake 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...