| NWS Forecast for: Little Belt and Highwood Mountains Issued by: National Weather Service Great Falls, MT Last Update: 336 PM MDT Wed Aug 26 2026 | |
| Tonight: Mostly cloudy with slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows 54 to 62. South winds up to 10 mph. Chance of precipitation 20 percent. Thursday: Mostly sunny. Slight chance of dry thunderstorms in the afternoon. Highs 78 to 86. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Thursday Night: Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 52 to 60. Southwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent. Friday: Mostly sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 71 to 79. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. Friday Night: Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 50 to 58. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent. Saturday And Saturday Night: Rain showers and chance of thunderstorms. Highs 65 to 73. Lows 42 to 48. Chance of precipitation 80 percent. Sunday: Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 57 to 65. Chance of precipitation 70 percent. Sunday Night: Mostly cloudy with chance of rain showers in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 39 to 47. Chance of showers 40 percent. Monday Through Tuesday: Mostly clear. Highs 65 to 76. Lows 45 to 53. Tuesday Night: Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 53. Wednesday: Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 64 to 72. | |
| Zone Forecast: Little Belt and Highwood Mountains | |
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