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 54°F 2024-05-25T20:05:00
- Tonight 2024-05-25, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 40. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
- Sunday 2024-05-26, Sunny and Breezy. Sunny, with a high near 64. Breezy, with a west wind 14 to 24 mph, with gusts as high as 34 mph.
- Sunday Night 2024-05-26, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 37. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
- Memorial Day 2024-05-27, Sunny. Sunny, with a high near 74. Southwest wind 7 to 10 mph.
- Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 43. West wind 5 to 8 mph becoming light and variable after midnight.
- Tuesday 2024-05-28, Mostly Sunny. Mostly sunny, with a high near 82. South southeast wind 3 to 8 mph.
- Tuesday Night 2024-05-28, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South wind 6 to 10 mph becoming west southwest after midnight.
- Wednesday 2024-05-29, Chance Showers. A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.
- Wednesday Night 2024-05-29, Chance T-storms then Chance Rain. A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 42.
- Thursday 2024-05-30, Chance Showers. A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
- Thursday Night 2024-05-30, Chance Rain. A chance of rain and thunderstorms. Partly cloudy, with a low around 39.
- Friday 2024-05-31, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 66.
- Friday Night 2024-05-31, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40.
- Saturday 2024-06-01, Mostly Sunny then Slight Chance Rain. A slight chance of rain. Mostly sunny, with a high near 72.