| NWS Forecast for: Central and Southern Valley Issued by: National Weather Service Glasgow, MT Last Update: 431 AM MDT Tue Sep 29 2026 |  |
| Today: Sunny. Highs in the mid 70s. West wind 15 to 20 mph. Tonight: Partly cloudy in the evening, then clearing. Lows around 50. West wind 10 to 15 mph. Wednesday: Mostly sunny. Highs in the mid 60s. West wind 5 to 10 mph, becoming northwest around 15 mph in the afternoon. Wednesday Night: Mostly clear. Lows in the upper 30s. Northwest wind 5 to 10 mph. Thursday: Partly sunny. Highs around 60. Northeast wind around 5 mph, becoming southeast in the afternoon. Thursday Night: Partly cloudy. Lows in the upper 30s. Friday And Friday Night: Mostly cloudy. Highs in the mid 60s. Lows in the lower 40s. Saturday: Sunny. Highs in the mid 60s. Saturday Night: Partly cloudy. Lows in the lower 40s. Sunday: Sunny. Highs in the upper 60s. Sunday Night And Monday: Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. | |
| Zone Forecast: Central and Southern Valley | |
Visit your local NWS office at: https://www.weather.gov/ggw |