| NWS Forecast for: Gallatin Valley Issued by: National Weather Service Great Falls, MT Last Update: 202 AM MDT Thu Oct 16 2025 | |
| Today: Cloudy. Patchy fog in the morning. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs 45 to 50. West winds up to 10 mph. Chance of rain 50 percent. Tonight: Mostly clear. Lows around 30. South winds 5 to 15 mph. Friday: Not as cool. Sunny in the morning then becoming partly cloudy. Highs 55 to 60. Southwest winds 5 to 15 mph. Friday Night: Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Lows 25 to 30. West winds 5 to 15 mph. Chance of precipitation 50 percent. Saturday: Partly cloudy in the morning then becoming sunny. Highs 50 to 55. Southwest winds 5 to 10 mph. Saturday Night: Partly cloudy. Lows around 35. Sunday: Mostly cloudy with a 50 percent chance of rain. Highs around 60. Sunday Night: Rain likely. Lows around 30. Chance of rain 70 percent. Monday: Cooler. Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 50. Monday Night Through Wednesday: Partly cloudy. Lows 25 to 30. Highs 50 to 55. | |
| Zone Forecast: Gallatin Valley | |
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