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High Service Reservoir, MT Weather Forecast
High Service Reservoir, MT Weather Forecast Date: 1223 AM MDT Sun Aug 23 2026
The area/counties/county of: Butte/Blackfoot Region, including the cities of: Anaconda, Deer Lodge, and Drummond.or toggle through each period.
Today... Partly cloudy. Areas of fog early in the morning. Highs in the mid 70s to lower 80s. Southwest winds 15 to 25 mph. Gusts up to 35 mph in the afternoon.
Tonight... Mostly clear. Patchy smoke after midnight. Lows in the 40s. West winds 15 to 20 mph with gusts to around 30 mph.
Monday... Mostly sunny. Highs in the mid 70s to lower 80s.
Monday Night... Partly cloudy. Lows in the mid 40s to lower 50s.
Tuesday... Mostly sunny. Highs in the upper 70s to mid 80s.
Tuesday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s.
Wednesday... Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30%. Highs in the upper 70s to mid 80s.
Wednesday Night... Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening. Chance of precipitation 30%. Lows in the mid 40s to lower 50s.
Thursday... Partly cloudy. A 20% chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to mid 80s.
Thursday Night... Partly cloudy. A 20% chance of showers and thunderstorms in the evening. Lows in the 40s to lower 50s.
Friday... Mostly sunny. Highs in the mid 70s to lower 80s.
Friday Night... Partly cloudy. Lows in the 40s to lower 50s.
POP = Probability of Precipitation
High Service Reservoir Radar Loop
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