7-Day Zone Forecast for Central and Southern Valley (Text-Only)
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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