Forsgreen Reservoir, MT Weather Forecast

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Forsgreen Reservoir, MT Weather Forecast

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Forsgreen Reservoir MT weather  - Clear - 81°F
Clear
81°F
Updated 4:47 pm
Feels Like 81°F
Humidity 44%
Wind NNE 9 mph
Barometer  30.13 in
Dew Point 57°F
Forsgreen Reservoir MT weather  - Clear - 27°C
Clear
27°C
Updated 4:47 pm
Feels Like 27°C
Humidity 44%
Wind NNE 14 km/h
Barometer  102 kPa
Dew Point 14°C

Forsgreen Reservoir Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Forsgreen Reservoir, MT Weather - Tonight Partly Cloudy Forsgreen Reservoir, MT Weather - Monday Mostly Sunny Forsgreen Reservoir, MT Weather - Monday Night Chance Of T-Storm Forsgreen Reservoir, MT Weather - Tuesday Chance Of T-Storm Forsgreen Reservoir, MT Weather - Tuesday Night Chance Of T-Storm Forsgreen Reservoir, MT Weather - Wednesday Mostly Sunny Forsgreen Reservoir, MT Weather - Wednesday Night Mostly Clear Forsgreen Reservoir, MT Weather - Thursday Sunny Forsgreen Reservoir, MT Weather - Thursday Night Mostly Clear Forsgreen Reservoir, MT Weather - Friday Mostly Sunny Forsgreen Reservoir, MT Weather - Friday Night Chance Of Showers Forsgreen Reservoir, MT Weather - Saturday Chance Of Showers
Partly Cloudy Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Chance of Showers Chance of Showers
Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
Lo: 59°FLo: 15°C Hi: 90°FHi: 32°C
Lo: 61°FLo: 16°C Hi: 91°FHi: 33°C
Lo: 65°FLo: 18°C Hi: 91°FHi: 33°C
POP: 30% POP: 30% POP: 30% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 350 PM MDT Sun Aug 16 2026 Forsgreen Reservoir, MT Weather - WeatherWorld.com

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Forsgreen Reservoir Forecast Discussion

Issued: 108 PM MDT Sun Aug 16 2026

Key Messages

  • Isolated to scattered late day showers and thunderstorms expected through Tuesday. Drier for last half of week.
  • Seasonal temps in the 80s through most of the week, pushing to the lower 90s late week.


Discussion

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Rest of today through next Saturday...

Westerly flow aloft continues across our area thanks to a low amplitude ridge that persists across the entire region. A weak impulse in the flow was producing some isolated thundershowers earlier over east ce...