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Prospect Shafts Trail, MT Weather Forecast
Prospect Shafts Trail, MT Weather Forecast Date: 1232 AM MDT Thu Sep 17 2026
The area/counties/county of: Upper Blackfoot And Macdonald Pass, including the cities of: Marysville, Lincoln, Flesher Pass, and Macdonald Pass.or toggle through each period.
Rest of Tonight... Warmer. Partly cloudy with a 50% chance of thunderstorms. Highs 67 to 75. Lows 40 to 49. Southwest winds up to 10 mph.
Friday... Partly sunny in the morning, then cloudy with a 50% chance of thunderstorms in the afternoon. Highs 62 to 70. West winds up to 5 mph shifting to the north in the afternoon.
Friday Night... Rain showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows 44 to 50. Northwest winds up to 10 mph. Chance of precipitation near 100%.
Saturday... Mostly cloudy. Rain likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 57 to 65. North winds up to 5 mph. Chance of precipitation 70%.
Saturday Night... Mostly cloudy in the evening then clearing. Lows in the mid 40s. Northwest winds up to 5 mph shifting to the west after midnight.
Sunday... Sunny. Highs 63 to 71.
Sunday Night... Clear. Lows in the mid 40s.
Monday... Mostly clear. Highs 65 to 74. Lows in the mid 40s.
Tuesday... Mostly clear. Highs 65 to 74. Lows in the mid 40s.
Wednesday... Mostly clear. Highs 65 to 74. Lows in the mid 40s.
Wednesday Night... Partly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
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