| NWS Forecast for: Gallatin Valley Issued by: National Weather Service Great Falls, MT Last Update: 1232 AM MDT Thu Apr 9 2026 | |
| Rest Of Tonight: Partly cloudy. Highs in the upper 50s. Lows 30 to 35. East winds up to 10 mph. Friday: Partly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 60s. East winds up to 5 mph. Friday Night: Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 40s. Southeast winds up to 10 mph. Saturday: Breezy. Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. South winds up to 10 mph with gusts to around 25 mph increasing to southwest 15 to 25 mph with gusts to around 40 mph in the afternoon. Chance of precipitation 40 percent. Saturday Night: Mostly cloudy with chance of rain showers in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows in the lower 40s. Southwest winds 10 to 20 mph with gusts to around 35 mph shifting to the south 5 to 10 mph after midnight. Chance of showers 50 percent. Sunday: Partly sunny. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 70 percent. Sunday Night: Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the mid 30s. Chance of rain 70 percent. Monday: Cooler. Rain likely in the morning, then rain in the afternoon. Highs in the lower 50s. Chance of rain 90 percent. Monday Night: Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the lower 30s. Chance of rain 50 percent. Tuesday: Partly sunny with a 20 percent chance of rain. Highs in the upper 50s. Tuesday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. Wednesday: Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. Wednesday Night And Thursday: Mostly cloudy. A 50 percent chance of rain and snow. Lows in the mid 30s. Highs in the mid 50s. | |
| Zone Forecast: Gallatin Valley | |
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