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Browns Lake, MT Weather Forecast

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Browns Lake, MT Weather Forecast

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Browns Lake MT weather - Clear - 40°F
Clear
40°F
Updated 7:23 am
Feels Like 29°F
Humidity 96%
Wind NW 3 mph
Barometer  30.11 in
Dew Point 39°F
Browns Lake MT weather - Clear - 4°C
Clear
4°C
Updated 7:23 am
Feels Like -2°C
Humidity 96%
Wind NW 5 km/h
Barometer  102 kPa
Dew Point 4°C
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Browns Lake Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Browns Lake, MT Weather - Today Partly Cloudy Browns Lake, MT Weather - Tonight Clearing Browns Lake, MT Weather - Wednesday Mostly Sunny Browns Lake, MT Weather - Wednesday Night Mostly Clear Browns Lake, MT Weather - Thursday Chance Of T-Storm Browns Lake, MT Weather - Thursday Night Chance Of T-Storm Browns Lake, MT Weather - Friday Chance Of T-Storm Browns Lake, MT Weather - Friday Night Chance Of Rain Browns Lake, MT Weather - Saturday Chance Of Rain Browns Lake, MT Weather - Saturday Night Mostly Clear Browns Lake, MT Weather - Sunday Mostly Sunny Browns Lake, MT Weather - Sunday Night Mostly Clear
Partly Cloudy Clearing Mostly Sunny Mostly Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Rain Chance of Rain Mostly Clear Mostly Sunny Mostly Clear
Hi: 65°FHi: 18°C
 Lo: 36°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 36°FLo: 2°C Hi: 70°FHi: 21°C
 Lo: 40°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 66°FHi: 19°C
 Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
 Lo: 40°FLo: 4°C
POP: 50% POP: 80% POP: 70% POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM MDT Tue Sep 15 2026 Browns Lake, MT Weather - WeatherWorld.com

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Issued: 241 AM MDT Tue Sep 15 2026

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KEY MESSAGES:
  • Chilly start this morning across southwest Montana and north central Idaho with patchy valley fog.
  • Warming and drying through mid week, then wetter Thursday into Friday.

Clear skies south of Highway 200 in western Montana and north-central Idaho allowed temperatures to drop near or below freezing early this morning, leading to patchy frost and valley fog that may expand through daybreak. North of Highway 200, cloud cover remains thicker, keeping temperatures slightly mi...