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Smith Lake, MT Weather Forecast

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Smith Lake, MT Weather Forecast

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Smith Lake MT weather - Clear - 62°F
Clear
62°F
Updated 4:03 am
Feels Like 49°F
Humidity 55%
Wind SSW 5 mph
Barometer  30.05 in
Dew Point 46°F
Smith Lake MT weather - Clear - 17°C
Clear
17°C
Updated 4:03 am
Feels Like 10°C
Humidity 55%
Wind SSW 8 km/h
Barometer  101.7 kPa
Dew Point 8°C
WX Settings

Smith Lake Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Smith Lake, MT Weather - Rest Of Tonight Smoke Smith Lake, MT Weather - Friday Mostly Sunny Smith Lake, MT Weather - Friday Night Mostly Cloudy Smith Lake, MT Weather - Saturday Chance Of T-Storm Smith Lake, MT Weather - Saturday Night Chance Of T-Storm Smith Lake, MT Weather - Sunday Chance Of T-Storm Smith Lake, MT Weather - Sunday Night Mostly Clear Smith Lake, MT Weather - Monday Mostly Clear Smith Lake, MT Weather - Tuesday Mostly Clear Smith Lake, MT Weather - Tuesday Night Partly Cloudy Smith Lake, MT Weather - Wednesday Rain Showers Smith Lake, MT Weather - Wednesday Night Partly Cloudy
Smoke Mostly Sunny Mostly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Rain Showers Partly Cloudy
Lo: 55°FLo: 13°C Hi: 85°FHi: 29°C
 Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Hi: 80°FHi: 27°C
Lo: 51°FLo: 11°C		 Hi: 80°FHi: 27°C
Lo: 51°FLo: 11°C		 Hi: 80°FHi: 27°C
Lo: 51°FLo: 11°C		 Lo: 55°FLo: 13°C Hi: 81°FHi: 27°C
 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C
POP: 20% POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Thu Aug 20 2026 Smith Lake, MT Weather - WeatherWorld.com

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Smith Lake Forecast Discussion

Issued: 144 AM MDT Thu Aug 20 2026

Key Messages

  • It will be dry today.
  • Thunderstorms return Friday through this weekend with breezy conditions Saturday evening through Sunday.
  • It will warm up through Saturday and then cool back down to slightly below seasonal averages early next week.

Discussion

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  • Meteorological Overview:

    • Today there is an upper-level ridge over North-central, Central, and Southwestern Montana. This will keep warm and dry conditions for the area on Thursday. Today and Thursday upper-lev...