| NWS Forecast for: Central and Southern Valley Issued by: National Weather Service Glasgow, MT Last Update: 331 PM MDT Mon May 11 2026 |  |
Tonight: Mostly clear. A chance of showers with a slight chance of thunderstorms this evening. Windy with lows in the lower 40s. Northwest wind 20 to 30 mph with gusts up to 40 mph, decreasing to around 10 mph after midnight. Chance of rain 30 percent. Tuesday: Sunny. Highs in the upper 70s. Northwest wind 5 to 10 mph. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Northeast wind around 5 mph, becoming east after midnight. Wednesday: Mostly sunny and windy. Highs around 90. Southeast wind 15 to 20 mph, increasing to 25 to 30 mph with gusts up to 45 mph in the afternoon. Wednesday Night: A chance of showers in the evening. Windy with lows in the mid 50s. Southeast wind 20 to 30 mph with gusts up to 45 mph, becoming south around 20 mph after midnight. Chance of rain 40 percent. Thursday: A slight chance of showers. Windy, cooler with highs in the mid 70s. Thursday Night: A slight chance of showers. Very windy with lows in the upper 40s. Friday And Friday Night: Partly cloudy and breezy. Highs in the lower 70s. Lows in the lower 40s. Saturday: Partly sunny. Highs around 70. Saturday Night And Sunday: A chance of showers. Breezy. Lows in the upper 30s. Highs around 60. Sunday Night And Monday: Mostly cloudy and breezy. Lows in the mid 30s. Highs in the mid 60s. | |
| Zone Forecast: Central and Southern Valley | |
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