| NWS Forecast for: Central and Southern Valley Issued by: National Weather Service Glasgow, MT Last Update: 926 AM MDT Thu Aug 13 2026 | |
| Rest Of Today: Showers with a slight chance of thunderstorms late this morning, then showers with a chance of thunderstorms this afternoon. Highs around 70. East wind 10 to 15 mph. Chance of rain 90 percent. Tonight: Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Northeast wind 15 to 20 mph. Chance of rain 80 percent. Friday: Mostly cloudy. A chance of showers, mainly in the morning. Highs in the lower 70s. Northeast wind around 10 mph, becoming northwest in the afternoon. Chance of rain 50 percent. Friday Night: Mostly cloudy. Lows in the lower 50s. North wind 5 to 10 mph. Saturday: Mostly sunny. Highs in the lower 70s. Northwest wind around 5 mph. Saturday Night And Sunday: Partly cloudy. Lows in the lower 50s. Highs in the lower 80s. Sunday Night: A slight chance of thunderstorms. Lows in the mid 50s. Monday: Mostly sunny. Highs in the mid 80s. Monday Night And Tuesday: A chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Highs in the lower 80s. Tuesday Night: A chance of showers with a slight chance of thunderstorms. Lows in the lower 50s. Wednesday: A slight chance of showers. Highs in the upper 70s. | |
| Zone Forecast: Central and Southern Valley | |
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