| NWS Forecast for: Little Belt and Highwood Mountains Issued by: National Weather Service Great Falls, MT Last Update: 1232 AM MDT Wed Sep 9 2026 |  |
| Rest Of Tonight: Mostly clear. Highs 61 to 69. Lows 37 to 54. Southwest winds 5 to 20 mph with gusts to around 50 mph. Thursday: Breezy, warmer. Mostly sunny. Highs 68 to 76. Southwest winds 10 to 25 mph with gusts to around 50 mph. Thursday Night: Partly cloudy with slight chance of rain showers in the evening, then mostly cloudy with rain showers likely after midnight. Lows 42 to 48. West winds 10 to 20 mph with gusts to around 40 mph decreasing to up to 10 mph with gusts to around 30 mph after midnight. Chance of showers 70 percent. Friday: Cooler. Partly sunny. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs 52 to 60. Northwest winds up to 10 mph with gusts to around 25 mph. Chance of showers 70 percent. Friday Night: Mostly cloudy. A 20 percent chance of rain after midnight. Lows 36 to 42. Northeast winds up to 10 mph with gusts to around 25 mph. Saturday: Mostly cloudy with a 20 percent chance of rain. Highs 48 to 56. Saturday Night: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 33 to 39. Chance of precipitation 70 percent. Sunday: Rain showers and snow showers in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Moderate snow accumulations. Highs 42 to 48. Chance of precipitation 80 percent. Sunday Night: Mostly cloudy. Rain showers and snow showers likely in the evening, then chance of rain showers and snow showers after midnight. Light snow accumulations. Lows 29 to 35. Chance of precipitation 70 percent. Monday: Not as cool. Partly sunny with a 20 percent chance of rain showers and snow showers in the morning, then sunny in the afternoon. Highs 48 to 56. Monday Night And Tuesday: Mostly clear. Lows 31 to 39. Highs 53 to 61. Tuesday Night: Partly cloudy with slight chance of rain showers in the evening, then mostly cloudy with chance of rain showers after midnight. Lows 34 to 40. Chance of showers 40 percent. Wednesday: Partly sunny with a 20 percent chance of rain showers. Highs 51 to 57. | |
| Zone Forecast: Little Belt and Highwood Mountains | |
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