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: Overcast 55°F 2024-05-14T14:05:00 
This Afternoon 2024-05-14, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 63. North wind around 10 mph.
Tonight 2024-05-14, Partly Cloudy. Partly cloudy, with a low around 43. North wind 5 to 8 mph becoming light and variable.
Wednesday 2024-05-15, Increasing Clouds. Increasing clouds, with a high near 73. West wind 6 to 13 mph, with gusts as high as 18 mph.
Wednesday Night 2024-05-15, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 48. West southwest wind 7 to 11 mph.
Thursday 2024-05-16, Chance Showers. A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 76. Southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.Thursday Night 2024-05-16, Slight Chance Showers then Mostly Clear. A 20 percent chance of showers before midnight. Partly cloudy, with a low around 52. Southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Friday 2024-05-17, Chance Showers and Breezy. A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 69. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 37 mph.
Friday Night 2024-05-17, Chance Showers and Breezy. A chance of showers. Mostly cloudy, with a low around 41. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 32 mph.
Saturday 2024-05-18, Chance Showers. A chance of showers. Partly sunny, with a high near 62.Saturday Night 2024-05-18, Slight Chance Showers then Partly Cloudy. A slight chance of showers before midnight. Partly cloudy, with a low around 39.
Sunday 2024-05-19, Chance Showers. A chance of showers. Mostly sunny, with a high near 65.Sunday Night 2024-05-19, Slight Chance Showers then Mostly Cloudy. A slight chance of showers. Mostly cloudy, with a low around 40.
- Monday 2024-05-20, Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 64.