I-90 weather conditions near Butte Weather, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 46°F 2025-07-27T05:30:00
Today 2025-07-27, Areas Smoke then Chance T-storms. A 40 percent chance of showers and thunderstorms after noon. Areas of smoke between 9am and 11am. Increasing clouds, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-07-27, Chance T-storms then Partly Cloudy. A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. North northwest wind 5 to 9 mph becoming calm in the evening.
Monday 2025-07-28, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-07-28, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday 2025-07-29, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming east northeast around 6 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-07-29, Slight Chance T-storms then Mostly Cloudy. A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Wednesday 2025-07-30, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Wednesday Night 2025-07-30, Chance T-storms then Mostly Cloudy. A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Thursday 2025-07-31, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Thursday Night 2025-07-31, Chance T-storms then Mostly Cloudy. A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
Friday 2025-08-01, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Friday Night 2025-08-01, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Saturday 2025-08-02, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Current condition: Clear 46°F 2025-07-27T05:30:00 Today 2025-07-27, Areas Smoke then Chance T-storms. A 40 percent chance of showers and thunderstorms after noon. Areas of smoke between 9am and 11am. Increasing clouds, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-07-27, Chance T-storms then Partly Cloudy. A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. North northwest wind 5 to 9 mph becoming calm in the evening.
Monday 2025-07-28, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-07-28, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday 2025-07-29, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming east northeast around 6 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-07-29, Slight Chance T-storms then Mostly Cloudy. A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Wednesday 2025-07-30, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Wednesday Night 2025-07-30, Chance T-storms then Mostly Cloudy. A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Thursday 2025-07-31, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Friday 2025-08-01, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Friday Night 2025-08-01, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.