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 73°F 2024-05-12T13:05:00 
This Afternoon 2024-05-12, Slight Chance Showers. A 20 percent chance of showers before 5pm. Mostly sunny, with a high near 79. South southwest wind 7 to 9 mph.
Tonight 2024-05-12, Mostly Clear. Mostly clear, with a low around 44. Southwest wind 6 to 9 mph.Monday 2024-05-13, Sunny then Slight Chance Rain. A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 79. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night 2024-05-13, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph.
Tuesday 2024-05-14, Showers Likely. Rain likely before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 63. Northwest wind 7 to 11 mph. Chance of precipitation is 70%.Tuesday Night 2024-05-14, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Northwest wind 6 to 10 mph becoming southwest after midnight.
Wednesday 2024-05-15, Mostly Sunny then Slight Chance Rain. A 20 percent chance of rain after noon. Mostly sunny, with a high near 70. Southwest wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night 2024-05-15, Chance Rain. A chance of rain, mainly before midnight. Partly cloudy, with a low around 47. Southwest wind around 10 mph.
Thursday 2024-05-16, Chance Rain. A chance of rain, mainly after noon. Mostly sunny, with a high near 73.- Thursday Night 2024-05-16, Chance Rain. A chance of rain. Mostly cloudy, with a low around 43.
- Friday 2024-05-17, Chance Rain. A chance of rain. Partly sunny, with a high near 66.
- Friday Night 2024-05-17, Chance Rain. A chance of rain. Mostly cloudy, with a low around 38.
- Saturday 2024-05-18, Chance Rain. A chance of rain. Partly sunny, with a high near 60.