I-15 weather conditions near Great Falls, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 43°F 2024-06-16T01:06:00 
Overnight 2024-06-16, Mostly Clear and Breezy. Mostly clear, with a low around 41. Breezy, with a southwest wind around 25 mph, with gusts as high as 36 mph.Sunday 2024-06-16, Sunny and Breezy then Sunny. Sunny, with a high near 66. Breezy, with a west wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night 2024-06-16, Mostly Cloudy then Chance Showers. A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 41. West northwest wind 6 to 14 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Monday 2024-06-17, Showers. Showers. High near 52. North northeast wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Monday Night 2024-06-17, Showers Likely. Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 39. North wind 7 to 10 mph becoming west southwest after midnight. Chance of precipitation is 60%.
Tuesday 2024-06-18, Chance Showers. A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 61. West wind around 8 mph. Chance of precipitation is 50%.
Tuesday Night 2024-06-18, Partly Cloudy. Partly cloudy, with a low around 37. Northwest wind 5 to 8 mph becoming light and variable after midnight.Juneteenth 2024-06-19, Sunny then Slight Chance Showers. A slight chance of showers after noon. Mostly sunny, with a high near 71. Southwest wind 3 to 7 mph.
- Wednesday Night 2024-06-19, Partly Cloudy. Partly cloudy, with a low around 43.
Thursday 2024-06-20, Mostly Sunny. Mostly sunny, with a high near 76.Thursday Night 2024-06-20, Slight Chance Showers then Mostly Cloudy. A slight chance of showers. Mostly cloudy, with a low around 49.
Friday 2024-06-21, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Friday Night 2024-06-21, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Saturday 2024-06-22, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.