| NWS Forecast for: Gallatin and Madison County Mountains and Centennial Mountains Issued by: National Weather Service Great Falls, MT Last Update: 333 AM MST Sun Mar 1 2026 | |
| Today: Partly sunny. A 20 percent chance of snow late in the afternoon. Highs 35 to 47. Southwest winds up to 15 mph with gusts to around 30 mph. Tonight: Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 26 to 32. South winds up to 10 mph with gusts to around 25 mph. Chance of snow 50 percent. Monday: Mostly cloudy. Chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 35 to 45. South winds up to 5 mph shifting to the northwest in the afternoon. Chance of precipitation 50 percent. Monday Night: Mostly cloudy in the evening then clearing. Lows 20 to 28. Northwest winds up to 10 mph with gusts to around 25 mph. Tuesday: Sunny. Highs 38 to 50. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. Tuesday Night: Mostly cloudy. Lows 27 to 33. Wednesday: Mostly cloudy. A 50 percent chance of snow and rain in the afternoon. Highs 33 to 45. Wednesday Night: Snow and rain in the evening, then snow after midnight. Heavy snow accumulations. Lows 21 to 27. Chance of precipitation near 100 percent. Thursday: Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 28 to 38. Chance of snow 70 percent. Thursday Night Through Saturday: Mostly cloudy with a 50 percent chance of snow. Lows 15 to 23. Highs 27 to 38. | |
| Zone Forecast: Gallatin and Madison County Mountains and Centennial Mountains | |
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