I-15 weather conditions near Great Falls Weather, Montana
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7 day weather forecast
Current condition: Overcast 44°F 2024-04-29T02:04:00
Overnight 2024-04-29, Mostly Cloudy. Mostly cloudy, with a low around 40. Southwest wind around 10 mph.
Monday 2024-04-29, Chance Rain then Rain Likely. Rain likely, mainly after 1pm. Mostly cloudy, with a high near 57. Southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday Night 2024-04-29, Chance Rain/Snow then Mostly Cloudy. A chance of rain and snow showers before 10pm, then a slight chance of snow between 10pm and 11pm. Some thunder is also possible. Cloudy, then gradually becoming partly cloudy, with a low around 32. West southwest wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday 2024-04-30, Breezy. Mostly Sunny then Chance Rain/Snow. A chance of snow between noon and 1pm, then a chance of rain after 1pm. Mostly sunny, with a high near 52. Breezy, with a west wind 17 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night 2024-04-30, Partly Cloudy then Chance Snow. A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 33. West southwest wind 11 to 18 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Wednesday 2024-05-01, Snow Likely then Rain. Snow likely before noon, then rain. High near 47. West southwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night 2024-05-01, Rain/Snow Likely then Snow Likely. Rain likely before 9pm, then snow likely. Mostly cloudy, with a low around 32. Northwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday 2024-05-02, Chance Snow then Chance Rain. A chance of snow before noon, then a chance of rain. Mostly cloudy, with a high near 49. West northwest wind around 10 mph.
Thursday Night 2024-05-02, Chance Rain/Snow then Chance Snow. A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 32.
Friday 2024-05-03, Chance Snow then Chance Rain. A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 51.
Friday Night 2024-05-03, Slight Chance Rain/Snow then Partly Cloudy. A slight chance of rain and snow. Partly cloudy, with a low around 30.
Saturday 2024-05-04, Mostly Sunny. Mostly sunny, with a high near 60.
Saturday Night 2024-05-04, Slight Chance Rain then Partly Cloudy. A slight chance of rain. Partly cloudy, with a low around 36.
Sunday 2024-05-05, Slight Chance Rain/Snow then Chance Rain. A chance of rain and snow. Partly sunny, with a high near 62.
Current condition: Overcast 44°F 2024-04-29T02:04:00 
Overnight 2024-04-29, Mostly Cloudy. Mostly cloudy, with a low around 40. Southwest wind around 10 mph.Monday 2024-04-29, Chance Rain then Rain Likely. Rain likely, mainly after 1pm. Mostly cloudy, with a high near 57. Southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday Night 2024-04-29, Chance Rain/Snow then Mostly Cloudy. A chance of rain and snow showers before 10pm, then a slight chance of snow between 10pm and 11pm. Some thunder is also possible. Cloudy, then gradually becoming partly cloudy, with a low around 32. West southwest wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday 2024-04-30, Breezy. Mostly Sunny then Chance Rain/Snow. A chance of snow between noon and 1pm, then a chance of rain after 1pm. Mostly sunny, with a high near 52. Breezy, with a west wind 17 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night 2024-04-30, Partly Cloudy then Chance Snow. A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 33. West southwest wind 11 to 18 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Wednesday 2024-05-01, Snow Likely then Rain. Snow likely before noon, then rain. High near 47. West southwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night 2024-05-01, Rain/Snow Likely then Snow Likely. Rain likely before 9pm, then snow likely. Mostly cloudy, with a low around 32. Northwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday 2024-05-02, Chance Snow then Chance Rain. A chance of snow before noon, then a chance of rain. Mostly cloudy, with a high near 49. West northwest wind around 10 mph.
Thursday Night 2024-05-02, Chance Rain/Snow then Chance Snow. A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 32.
Friday Night 2024-05-03, Slight Chance Rain/Snow then Partly Cloudy. A slight chance of rain and snow. Partly cloudy, with a low around 30.
Saturday 2024-05-04, Mostly Sunny. Mostly sunny, with a high near 60.Saturday Night 2024-05-04, Slight Chance Rain then Partly Cloudy. A slight chance of rain. Partly cloudy, with a low around 36.
Sunday 2024-05-05, Slight Chance Rain/Snow then Chance Rain. A chance of rain and snow. Partly sunny, with a high near 62.