Weather WorldMattson Slough, MT 7-Day Night Weather Forecast
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Mattson Slough, MT Weather Forecast
Mattson Slough, MT Weather Forecast Date: 311 AM MDT Sun Oct 11 2026
The area/counties/county of: Sheridan, including the cities of: Plentywood and Medicine Lake.or toggle through each period.
Today... Rain. Patchy fog. Highs in the mid 40s. Northeast wind around 15 mph. Chance of rain near 100%.
Tonight... Rain. Patchy fog. A slight chance of snow after midnight. Lows in the lower 30s. Northeast wind around 15 mph. Chance of precipitation near 100%.
Columbus Day... Snow in the morning. Rain. Little or no snow accumulation. Highs in the lower 40s. Northeast wind 10 to 15 mph. Chance of precipitation near 100%.
Monday Night... A slight chance of rain and snow in the evening. Lows around 30. North wind around 5 mph, becoming west after midnight. Chance of precipitation 20%.
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 50s. West wind 5 to 10 mph.
Tuesday Night... Mostly clear. Lows in the upper 20s. Highs in the upper 50s.
Wednesday... Mostly clear. Lows in the upper 20s. Highs in the upper 50s.
Wednesday Night... Partly cloudy and breezy. Lows in the mid 30s. Highs in the mid 50s.
Thursday... Partly cloudy and breezy. Lows in the mid 30s. Highs in the mid 50s.
Thursday Night... Partly cloudy. Lows in the upper 20s. Highs in the lower 50s.
Friday... Partly cloudy. Lows in the upper 20s. Highs in the lower 50s.
Friday Night... Mostly clear. Lows in the lower 30s. Highs in the lower 60s.
POP = Probability of Precipitation
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