| NWS Forecast for: Gallatin and Madison County Mountains and Centennial Mountains Issued by: National Weather Service Great Falls, MT Last Update: 1232 AM MDT Thu Apr 16 2026 | |
Rest Of Tonight: Colder. Patchy blowing snow after midnight. Patchy fog early in the morning. Snow showers and slight chance of thunderstorms. Visibility one quarter mile or less at times. Snow accumulation of 1 to 15 inches. Highs 21 to 31. Lows 9 to 24. Northwest winds 5 to 15 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. Friday: Mostly cloudy. Chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation 1 to 22 inches. Highs 25 to 35. West winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 70 percent. Friday Night: Mostly cloudy with a 20 percent chance of snow showers in the evening, then mostly clear after midnight. Lows 10 to 18. West winds up to 15 mph. Gusts up to 30 mph in the evening. Saturday: Not as cool. Sunny. Highs 35 to 47. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 35 mph. Saturday Night: Partly cloudy. Lows 20 to 28. South winds 5 to 15 mph with gusts to around 35 mph. Sunday: Not as cool. Sunny. Highs 45 to 57. Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 28 to 36. Monday And Monday Night: Partly cloudy. Highs 51 to 63. Lows 33 to 41. Tuesday: Mostly sunny. Chance of snow showers and slight chance of rain showers in the afternoon. Highs 52 to 64. Chance of precipitation 30 percent. Tuesday Night: Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 31 to 39. Wednesday: Mostly cloudy. Chance of snow showers and rain showers in the morning, then snow showers and rain showers likely in the afternoon. Moderate snow accumulations. Highs 41 to 53. Chance of precipitation 70 percent. Wednesday Night: Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 28 to 34. Thursday: Mostly cloudy with a 50 percent chance of snow showers. Highs 36 to 46. | |
| Zone Forecast: Gallatin and Madison County Mountains and Centennial Mountains | |
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