| NWS Forecast for: Gallatin Valley Issued by: National Weather Service Great Falls, MT Last Update: 1007 AM MDT Sun Oct 25 2026 |  |
Rest Of Today: Sunny. Areas of dense fog late in the morning, then patchy dense fog in the afternoon. Highs in the upper 30s. Northwest winds up to 5 mph. Tonight: Partly cloudy. Patchy dense fog in the evening. Areas of dense fog after midnight. Lows in the lower 20s. East winds up to 5 mph. Gusts up to 25 mph in the evening. Monday: Not as cool. Mostly sunny. Patchy dense fog in the morning. Highs in the lower 50s. East winds up to 5 mph. Monday Night: Cloudy. Chance of rain in the evening, then rain likely and slight chance of snow after midnight. Lows around 30. East winds up to 10 mph shifting to the south after midnight. Chance of precipitation 70 percent. Tuesday: Mostly cloudy with snow and rain likely in the morning, then mostly sunny with slight chance of rain in the afternoon. Highs in the upper 40s. Southwest winds 5 to 10 mph increasing to 10 to 20 mph with gusts to around 35 mph in the afternoon. Chance of precipitation 60 percent. Tuesday Night: Partly cloudy. Lows in the mid 20s. Wednesday And Wednesday Night: Mostly clear. Highs in the upper 40s. Lows in the mid 20s. Thursday: Mostly sunny. Highs in the lower 50s. Thursday Night: Mostly cloudy. A 20 percent chance of rain and snow after midnight. Lows in the mid 20s. Friday And Friday Night: Mostly cloudy with a 40 percent chance of rain and snow. Highs in the mid 40s. Lows in the mid 20s. Saturday: Partly sunny with a 20 percent chance of rain and snow. Highs in the upper 40s. | |
| Zone Forecast: Gallatin Valley | |
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