| NWS Forecast for: Snowy and Judith Mountains Issued by: National Weather Service Great Falls, MT Last Update: 336 PM MDT Wed Sep 16 2026 | |
| Tonight: Mostly clear. Lows in the lower 40s. Southeast winds 5 to 10 mph with gusts to around 25 mph. Thursday: Warmer. Mostly sunny. Highs 67 to 75. Southeast winds 5 to 15 mph. Thursday Night: Mostly cloudy. Lows in the lower 50s. South winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest after midnight. Friday: Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 66 to 72. Northwest winds up to 10 mph. Chance of precipitation 50 percent. Friday Night: Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the upper 40s. Northwest winds up to 10 mph. Chance of precipitation 90 percent. Saturday: Rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 56 to 62. Chance of precipitation 90 percent. Saturday Night: Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the upper 40s. Chance of precipitation 60 percent. Sunday: Mostly sunny with a 20 percent chance of rain. Highs 62 to 68. Sunday Night Through Monday Night: Mostly clear. Lows in the upper 40s. Highs 65 to 73. Tuesday: Mostly sunny. Highs 65 to 73. Tuesday Night And Wednesday: Mostly clear. Lows in the upper 40s. Highs 64 to 72. | |
| Zone Forecast: Snowy and Judith Mountains | |
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