I-15 weather conditions near Butte, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 34°F 2025-10-15T09:45:00
Today 2025-10-15, Chance Rain/Snow and Patchy Fog then Chance Rain. A slight chance of rain and snow before 10am, then a chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 48. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight 2025-10-15, Chance Rain then Chance Rain/Snow. A chance of rain before 5am, then a chance of rain and snow. Snow level 8300 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 29. Calm wind becoming west northwest around 6 mph after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday 2025-10-16, Chance Rain/Snow then Chance Rain. A chance of rain and snow before noon, then a chance of rain. Snow level 5800 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 49. Northwest wind 3 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 27. West wind 7 to 10 mph.
Friday 2025-10-17, Frost then Slight Chance Rain. A 20 percent chance of rain after noon. Widespread frost before 10am. Snow level 6100 feet rising to 6800 feet in the afternoon. Otherwise, mostly sunny, with a high near 53. West southwest wind 8 to 17 mph, with gusts as high as 26 mph.
Friday Night 2025-10-17, Slight Chance Rain/Snow. A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Snow level 6700 feet lowering to 5500 feet after midnight . Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Saturday 2025-10-18, Frost then Sunny. Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 54.
Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 34.
Sunday 2025-10-19, Rain Likely. Rain likely, mainly after noon. Partly sunny, with a high near 56.
Sunday Night 2025-10-19, Rain Likely then Rain/Snow Likely. Rain likely before midnight, then rain and snow likely between midnight and 3am, then snow likely after 3am. Snow level 7200 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 29.
Monday 2025-10-20, Chance Snow then Chance Rain. A chance of rain and snow. Partly sunny, with a high near 47.
Monday Night 2025-10-20, Slight Chance Snow then Frost. A slight chance of snow. Widespread frost. Otherwise, partly cloudy, with a low around 24.
Tuesday 2025-10-21, Frost then Mostly Sunny. Widespread frost. Otherwise, mostly sunny, with a high near 46.