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Desolation Lake, MT Weather Forecast

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Desolation Lake, MT Weather Forecast

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Desolation Lake MT weather - Clear - 60°F
Clear
60°F
Updated 4:50 am
Feels Like 36°F
Humidity 26%
Wind WSW 23 mph
Barometer  30.08 in
Dew Point 26°F
Desolation Lake MT weather - Clear - 16°C
Clear
16°C
Updated 4:50 am
Feels Like 2°C
Humidity 26%
Wind WSW 37 km/h
Barometer  101.9 kPa
Dew Point -3°C
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Desolation Lake Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Desolation Lake, MT Weather - Today Sunny Desolation Lake, MT Weather - Tonight Mostly Clear Desolation Lake, MT Weather - Friday Chance Of T-Storm Desolation Lake, MT Weather - Friday Night Chance Of T-Storm Desolation Lake, MT Weather - Saturday Chance Of T-Storm Desolation Lake, MT Weather - Saturday Night Chance Of T-Storm Desolation Lake, MT Weather - Sunday Chance Of T-Storm Desolation Lake, MT Weather - Sunday Night Snow Showers Desolation Lake, MT Weather - Monday Clouds Desolation Lake, MT Weather - Monday Night Partly Cloudy Desolation Lake, MT Weather - Tuesday Sunny Desolation Lake, MT Weather - Tuesday Night Partly Cloudy
Sunny Mostly Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Snow Showers Clouds Partly Cloudy Sunny Partly Cloudy
Hi: 71°FHi: 22°C
 Lo: 39°FLo: 4°C Hi: 69°FHi: 21°C
 Lo: 31°FLo: -1°C Hi: 70°FHi: 21°C
 Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
 Lo: 29°FLo: -2°C Hi: 55°FHi: 13°C
 Lo: 25°FLo: -4°C Hi: 61°FHi: 16°C
 Lo: 30°FLo: -1°C
POP: 20% POP: 20% POP: 30% POP: 60% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 350 AM MDT Thu Sep 10 2026 Desolation Lake, MT Weather - WeatherWorld.com

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Desolation Lake Forecast Discussion

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Issued: 1238 AM MDT Thu Sep 10 2026

Key Messages

  • Elevated to critical fire weather conditions today. Winds will be strongest over the foothills west of Billings.
  • A pattern change brings cooler temperatures and multiple chances for precipitation Friday through the weekend, including mountain snow.
  • Chance (40-60%) for foothills locations to see their first frost Monday morning.

Discussion

... Next 7 Days...Another day of summer like weather is in store for our region before we get our first taste of fall. Today, ahead of the cold front...