| NWS Forecast for: McCone County Issued by: National Weather Service Glasgow, MT Last Update: 326 PM MDT Wed Aug 26 2026 | |
| Tonight: Mostly clear. Lows in the upper 50s. East wind 5 to 10 mph. Thursday: Mostly sunny. Highs in the lower 90s. Southeast wind 10 to 15 mph. Thursday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 60s. Southeast wind 10 to 15 mph. Friday: A slight chance of showers in the morning. Highs in the lower 90s. Southwest wind around 5 mph, becoming northwest in the afternoon. Chance of rain 20 percent. Friday Night: A 20 percent chance of showers. Lows in the lower 60s. Northwest wind around 5 mph, becoming southwest after midnight. Saturday: A chance of showers. Highs in the mid 80s. Saturday Night: A chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Sunday: A chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Sunday Night: A chance of showers. Lows around 50. Monday: A slight chance of showers. Highs in the upper 70s. Monday Night: Mostly clear. Lows in the lower 50s. Tuesday Through Wednesday: Partly cloudy. Highs in the mid 80s. Lows in the mid 50s. | |
| Zone Forecast: McCone County | |
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