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: light snow,mist 27°F 2025-10-13T05:15:00
Overnight 2025-10-13, Chance Snow. A 50 percent chance of snow. Cloudy, with a low around 26. East wind around 13 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.
Columbus Day 2025-10-13, Chance Snow then Partly Sunny. A 40 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 40. East wind 10 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Monday Night 2025-10-13, Mostly Cloudy then Slight Chance Snow. A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 24. East northeast wind 8 to 16 mph becoming west northwest in the evening. Winds could gust as high as 24 mph.
Tuesday 2025-10-14, Chance Rain/Snow and Patchy Fog then Chance Rain. A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Patchy fog before noon. Snow level rising to 8400 feet in the afternoon. Otherwise, mostly cloudy, with a high near 47. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night 2025-10-14, Chance Rain and Patchy Fog. A 50 percent chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 30. East northeast wind 3 to 7 mph.
Wednesday 2025-10-15, Rain/Snow Likely and Patchy Fog. Rain and snow likely, becoming all rain after 9am. Patchy fog before 1pm. Otherwise, cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night 2025-10-15, Rain Likely and Patchy Fog. Rain likely, mainly after midnight. Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday 2025-10-16, Chance Rain/Snow and Patchy Fog then Chance Rain. A chance of rain and snow before noon, then a chance of rain. Patchy fog between 9am and noon. Snow level 6200 feet rising to 7000 feet in the afternoon. Otherwise, partly sunny, with a high near 47.
Thursday Night 2025-10-16, Slight Chance Rain then Slight Chance Rain/Snow. A slight chance of rain before midnight, then a slight chance of rain and snow. Snow level 7200 feet lowering to 6300 feet after midnight . Partly cloudy, with a low around 28.
Friday 2025-10-17, Slight Chance Rain/Snow then Chance Rain. A slight chance of rain and snow before noon, then a chance of rain. Snow level 6100 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 50.
Friday Night 2025-10-17, Chance Rain/Snow. A chance of rain and snow. Snow level 6600 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 27.
Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 53.
Saturday Night 2025-10-18, Partly Cloudy then Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 32.
Sunday 2025-10-19, Chance Rain/Snow then Chance Rain. A chance of rain and snow. Partly sunny, with a high near 55.