| NWS Forecast for: Prairie County Issued by: National Weather Service Glasgow, MT Last Update: 521 AM MDT Thu Sep 17 2026 | |
| Today: Mostly cloudy. Highs in the lower 80s. East wind 5 to 10 mph, increasing to southeast 15 to 20 mph this afternoon. Tonight: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Southeast wind 15 to 20 mph, decreasing to 5 to 10 mph after midnight. Friday: Mostly sunny. Highs in the lower 80s. Southeast wind around 5 mph. Friday Night: A chance of thunderstorms. Showers after midnight. Lows in the mid 50s. East wind 5 to 10 mph. Chance of rain 80 percent. Saturday: Showers. Highs around 70. East wind 5 to 10 mph. Chance of rain 90 percent. Saturday Night: Showers with a slight chance of thunderstorms. Lows around 50. Sunday: Showers likely. Highs in the upper 60s. Sunday Night: A slight chance of showers. Lows in the upper 40s. Monday: Partly sunny. Highs in the mid 70s. Monday Night: Partly cloudy. Lows in the upper 40s. Tuesday Through Wednesday: Mostly clear. Highs in the lower 80s. Lows in the upper 40s. | |
| Zone Forecast: Prairie County | |
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