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Little Bitterroot Lake, MT Weather Forecast

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Little Bitterroot Lake, MT Weather Forecast

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Little Bitterroot Lake MT weather - Clear - 41°F
Clear
41°F
Updated 8:40 am
Feels Like 44°F
Humidity 95%
Wind NW 5 mph
Barometer  30.11 in
Dew Point 40°F
Little Bitterroot Lake MT weather - Clear - 5°C
Clear
5°C
Updated 8:40 am
Feels Like 7°C
Humidity 95%
Wind NW 8 km/h
Barometer  102 kPa
Dew Point 4°C
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Little Bitterroot Lake Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Little Bitterroot Lake, MT Weather - Today Patchy Fog Little Bitterroot Lake, MT Weather - Tonight Mostly Cloudy Little Bitterroot Lake, MT Weather - Tuesday Mostly Cloudy Little Bitterroot Lake, MT Weather - Tuesday Night Partly Cloudy Little Bitterroot Lake, MT Weather - Wednesday Mostly Sunny Little Bitterroot Lake, MT Weather - Wednesday Night Partly Cloudy Little Bitterroot Lake, MT Weather - Thursday Mostly Cloudy Little Bitterroot Lake, MT Weather - Thursday Night Chance Of Rain Little Bitterroot Lake, MT Weather - Friday Chance Of Rain Little Bitterroot Lake, MT Weather - Friday Night Chance Of Rain Little Bitterroot Lake, MT Weather - Saturday Chance Of Rain Little Bitterroot Lake, MT Weather - Saturday Night Partly Cloudy
Patchy Fog Mostly Cloudy Mostly Cloudy Partly Cloudy Mostly Sunny Partly Cloudy Mostly Cloudy Chance of Rain Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Hi: 80°FHi: 27°C
 Lo: 46°FLo: 8°C Hi: 76°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
 Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 60°FHi: 16°C
 Lo: 36°FLo: 2°C
POP: 20% POP: 50% POP: 50% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM MDT Mon Sep 21 2026 Little Bitterroot Lake, MT Weather - WeatherWorld.com

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Issued: 200 AM MDT Mon Sep 21 2026

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KEY MESSAGES:
  • Chance for showers/thunderstorms in Lemhi County and southwest Montana on Tuesday
  • Warm, dry week ahead for the rest of the region.
  • Showers return late next week or early next weekend.

Satellite imagery early this morning shows dry air under a ridge of high pressure over the northwestern U.S. including the Northern Rockies. A closed circulation of low pressure is spinning over central California and moving inland. The ridge of high pressure will keep the Northern Rockies...