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 2024-05-30T01:05:00 
Overnight 2024-05-30, Mostly Cloudy. Mostly cloudy, with a low around 42. West southwest wind around 18 mph, with gusts as high as 28 mph.Thursday 2024-05-30, Mostly Sunny and Breezy then Mostly Sunny. Mostly sunny, with a high near 63. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph.
Thursday Night 2024-05-30, Mostly Clear. Mostly clear, with a low around 39. Southwest wind 9 to 17 mph, with gusts as high as 26 mph.
Friday 2024-05-31, Sunny. Sunny, with a high near 70. West wind 9 to 14 mph, with gusts as high as 23 mph.
Friday Night 2024-05-31, Partly Cloudy. Partly cloudy, with a low around 41. West wind 5 to 13 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Saturday 2024-06-01, Mostly Sunny. Mostly sunny, with a high near 77. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.Saturday Night 2024-06-01, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 50. Southwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
- Sunday 2024-06-02, Mostly Sunny. Mostly sunny, with a high near 75. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.
- Sunday Night 2024-06-02, Mostly Cloudy. Mostly cloudy, with a low around 54.
Monday 2024-06-03, Mostly Cloudy then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 76.
Monday Night 2024-06-03, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.Tuesday 2024-06-04, Breezy. Slight Chance Showers then Mostly Sunny. A slight chance of showers. Mostly sunny, with a high near 71. Breezy.
Tuesday Night 2024-06-04, Partly Cloudy and Breezy then Partly Cloudy. Partly cloudy, with a low around 51. Breezy.
Wednesday 2024-06-05, Mostly Sunny then Sunny and Breezy. Mostly sunny, with a high near 78. Breezy.