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Gagena Reservoir, MT Weather Forecast

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Gagena Reservoir, MT Weather Forecast

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Gagena Reservoir MT weather - Clear - 50°F
Clear
50°F
Updated 6:28 am
Feels Like 53°F
Humidity 68%
Wind WSW 5 mph
Barometer  30.21 in
Dew Point 40°F
Gagena Reservoir MT weather - Clear - 10°C
Clear
10°C
Updated 6:28 am
Feels Like 11°C
Humidity 68%
Wind WSW 8 km/h
Barometer  102.3 kPa
Dew Point 4°C
WX Settings

Gagena Reservoir Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Gagena Reservoir, MT Weather - Today Sunny Gagena Reservoir, MT Weather - Tonight Mostly Clear Gagena Reservoir, MT Weather - Thursday Mostly Sunny Gagena Reservoir, MT Weather - Thursday Night Chance Of Showers Gagena Reservoir, MT Weather - Friday Partly Sunny Gagena Reservoir, MT Weather - Friday Night Chance Of T-Storm Gagena Reservoir, MT Weather - Saturday Chance Of T-Storm Gagena Reservoir, MT Weather - Saturday Night Chance Of Showers Gagena Reservoir, MT Weather - Sunday Chance Of Showers Gagena Reservoir, MT Weather - Sunday Night Chance Of Showers Gagena Reservoir, MT Weather - Monday Mostly Clear Gagena Reservoir, MT Weather - Monday Night Mostly Clear
Sunny Mostly Clear Mostly Sunny Chance of Showers Partly Sunny Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers Chance of Showers Mostly Clear Mostly Clear
Hi: 81°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 91°FHi: 33°C
 Lo: 65°FLo: 18°C Hi: 91°FHi: 33°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Lo: 50°FLo: 10°C Hi: 81°FHi: 27°C
Lo: 55°FLo: 13°C		 Hi: 81°FHi: 27°C
Lo: 55°FLo: 13°C
POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 351 AM MDT Wed Aug 26 2026 Gagena Reservoir, MT Weather - WeatherWorld.com

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Issued: 1220 AM MDT Wed Aug 26 2026

Key Messages

  • Upper ridging will help provide warm and dry weather conditions through Thursday afternoon to NE Montana.
  • As the ridge slides east hot temperatures will turn hotter with highs by Thursday and Friday into the mid 80s to low 90s.
  • Hit-and-miss thunderstorm chances look to increase for Thursday evening into the weekend.

Discussion

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WEATHER PATTERN OVERVIEW: Upper ridging will continue to provide support for warm and dry weather through Thursday. As the ridge axis slides eastward look for...