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West Side Reservoir, MT Weather Forecast

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West Side Reservoir, MT Weather Forecast

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West Side Reservoir MT weather - Clear - 53°F
Clear
53°F
Updated 3:39 am
Feels Like 49°F
Humidity 56%
Wind S 3 mph
Barometer  30.29 in
Dew Point 38°F
West Side Reservoir MT weather - Clear - 12°C
Clear
12°C
Updated 3:39 am
Feels Like 10°C
Humidity 56%
Wind S 5 km/h
Barometer  102.5 kPa
Dew Point 3°C
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West Side Reservoir Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
West Side Reservoir, MT Weather - Today Clearing West Side Reservoir, MT Weather - Tonight Chance Of T-Storm West Side Reservoir, MT Weather - Wednesday Chance Of T-Storm West Side Reservoir, MT Weather - Wednesday Night Chance Of T-Storm West Side Reservoir, MT Weather - Thursday Chance Of T-Storm West Side Reservoir, MT Weather - Thursday Night Partly Cloudy West Side Reservoir, MT Weather - Friday Partly Cloudy West Side Reservoir, MT Weather - Friday Night Chance Of Rain West Side Reservoir, MT Weather - Saturday Chance Of T-Storm West Side Reservoir, MT Weather - Saturday Night Chance Of T-Storm West Side Reservoir, MT Weather - Sunday Chance Of T-Storm West Side Reservoir, MT Weather - Sunday Night Chance Of Rain
Clearing Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy Chance of Rain Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Rain
Hi: 80°FHi: 27°C
 Lo: 46°FLo: 8°C Hi: 85°FHi: 29°C
 Lo: 46°FLo: 8°C Hi: 80°FHi: 27°C
 Lo: 46°FLo: 8°C Hi: 76°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Lo: 36°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 36°FLo: 2°C
POP: 20% POP: 40% POP: 50% POP: 30% POP: 40% POP: 20% POP: 40% POP: 40% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM MDT Tue Aug 25 2026 West Side Reservoir, MT Weather - WeatherWorld.com

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West Side Reservoir Forecast Discussion

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Issued: 1252 PM MDT Mon Aug 24 2026

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KEY MESSAGES:
  • Warming trend today through mid week.
  • Thunderstorm chances expand northward Tuesday and Wednesday. Gusty outflow winds and lightning as the main concerns.
  • Cooler temperatures this weekend, shower/thunderstorm chances continue.

Through Wednesday: High pressure will rebuild across the Northern Rockies today, bringing stable conditions and light winds. Temperatures will trend warmer, peaking around 10 degrees above seasonal norms Tuesday and Wednesday. Air quality may degr...