| NWS Forecast for: Elkhorn and Boulder Mountains Issued by: National Weather Service Great Falls, MT Last Update: 336 PM MDT Wed Oct 7 2026 | |
| Tonight: Mostly clear. Lows 40 to 46. West winds up to 10 mph. Thursday: Sunny. Highs 64 to 72. West winds up to 10 mph. Thursday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows 43 to 49. West winds up to 10 mph with gusts to around 25 mph. Friday: Breezy. Mostly sunny. Highs 65 to 75. Southwest winds 5 to 15 mph with gusts to around 30 mph increasing to 10 to 25 mph with gusts to around 45 mph in the afternoon. Friday Night: Partly cloudy. Lows 37 to 45. West winds 5 to 15 mph with gusts to around 40 mph. Saturday: Cooler. Mostly cloudy. Chance of rain and snow in the morning, then rain and snow likely in the afternoon. Highs 44 to 54. Chance of precipitation 60 percent. Saturday Night: Breezy. Much colder. Snow and rain in the evening, then snow after midnight. Heavy snow accumulations. Lows 19 to 27. Chance of precipitation near 100 percent. Sunday: Colder. Snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 25 to 33. Chance of snow 90 percent. Sunday Night: Snow likely. Near steady temperature in the mid 20s. Chance of snow 70 percent. Columbus Day: Not as cold. Partly sunny. A 30 percent chance of snow in the morning. Highs 33 to 41. Monday Night: Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows 22 to 28. Tuesday: Not as cool. Mostly sunny. Highs 42 to 50. Tuesday Night: Partly cloudy with a 20 percent chance of rain and snow. Lows 28 to 34. Wednesday: Partly sunny with a 30 percent chance of snow and rain. Highs 43 to 51. | |
| Zone Forecast: Elkhorn and Boulder Mountains | |
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