| NWS Forecast for: Northern Valley Issued by: National Weather Service Glasgow, MT Last Update: 326 PM MDT Sun Sep 20 2026 |  |
| Tonight: Mostly cloudy. Lows in the mid 40s. Southeast wind around 15 mph. Monday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. South wind 15 to 20 mph. Monday Night: Partly cloudy. Lows in the upper 40s. Southeast wind 15 to 20 mph. Tuesday: Mostly cloudy in the morning, then clearing. Highs in the lower 70s. Southeast wind around 15 mph. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast wind 10 to 15 mph. Wednesday: Mostly sunny. Highs in the mid 70s. Wednesday Night: Mostly clear. Lows in the lower 50s. Thursday Through Friday: Partly cloudy. Highs in the upper 70s. Lows in the mid 50s. Friday Night And Saturday: A slight chance of showers. Lows around 50. Highs in the lower 60s. Saturday Night: A chance of showers. Lows in the lower 40s. Sunday: A slight chance of showers. Highs in the mid 50s. | |
| Zone Forecast: Northern Valley | |
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