| NWS Forecast for: Helena Valley Issued by: National Weather Service Great Falls, MT Last Update: 417 AM MST Fri Feb 13 2026 |  |
| Today: Mostly sunny. Highs in the upper 40s. South winds up to 10 mph. Tonight: Mostly cloudy. Lows in the mid 20s. Southeast winds up to 5 mph. Saturday: Partly sunny. Highs around 50. South winds up to 10 mph. Saturday Night: Mostly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows around 30. South winds up to 5 mph. Chance of precipitation 20 percent. Sunday: Partly sunny with a 40 percent chance of rain and snow. Highs in the lower 50s. South winds up to 5 mph shifting to the southwest in the afternoon. Sunday Night: Partly cloudy. Lows in the mid 20s. Washingtons Birthday: Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs in the lower 50s. Monday Night: Mostly cloudy. Slight chance of rain in the evening, then chance of rain and snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. Tuesday: Colder. Mostly cloudy. Snow and rain likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs in the lower 40s. Chance of precipitation 70 percent. Tuesday Night And Wednesday: Mostly cloudy. A 50 percent chance of snow. Lows around 18. Highs in the upper 30s. Wednesday Night: Mostly cloudy with a 20 percent chance of snow. Lows around 17. Thursday: Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. Chance of snow 40 percent. | |
| Zone Forecast: Helena Valley | |
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