7-Day Zone Forecast for Gallatin Valley (Text-Only)
NWS Forecast for: Gallatin Valley
Issued by: National Weather Service Great Falls, MT
Last Update: 1037 PM MDT Wed Apr 8 2026
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Rest Of Tonight: Mostly cloudy in the late evening and early morning then becoming partly cloudy. Lows in the mid 30s. Southwest winds up to 5 mph.

Thursday: Sunny. Highs in the upper 50s. Northwest winds up to 10 mph.

Thursday Night: Mostly clear. Lows in the lower 30s. 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: Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. 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. 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 and slight chance of snow in the morning, then rain and slight chance of snow in the afternoon. Highs in the lower 50s. Chance of precipitation 90 percent.

Monday Night: Mostly cloudy. Chance of rain in the evening, then slight chance of rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 50 percent.

Tuesday: Partly sunny. Slight chance of rain and snow in the morning, then chance of snow and slight chance of rain in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent.

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.







Zone Forecast: Gallatin Valley

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