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I-90 weather conditions near Butte, Montana

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       Current Weather Conditions

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7 day weather forecast

  • Current condition: Clear NA°F 2025-10-17T00:45:00
  • Today 2025-10-17, Mostly Sunny then Mostly Sunny and Breezy. Mostly cloudy, then gradually becoming sunny, with a high near 54. Breezy, with a south wind 8 to 13 mph becoming west 21 to 26 mph in the morning. Winds could gust as high as 38 mph.
  • Tonight 2025-10-17, Chance Rain/Snow and Blustery. A chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 2am. Snow level 7500 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Saturday 2025-10-18, Sunny. Sunny, with a high near 51. Southwest wind 6 to 10 mph.
  • Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 34. South southwest wind 10 to 18 mph, with gusts as high as 25 mph.
  • Sunday 2025-10-19, Chance Showers then Showers and Breezy. Showers, mainly after noon. High near 53. Breezy, with a south southwest wind 14 to 24 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night 2025-10-19, Breezy. Chance Rain/Snow then Chance Snow Showers. A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Snow level 6400 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Monday 2025-10-20, Slight Chance Snow Showers then Sunny. A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 47.
  • Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 26.
  • Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 54.
  • Tuesday Night 2025-10-21, Partly Cloudy. Partly cloudy, with a low around 27.
  • Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 53.
  • Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 30.
  • Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 59.





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