I-90 weather conditions near Butte, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 64°F 2025-07-15T00:00:00
• Overnight 2025-07-15, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 51. North wind 10 to 15 mph, with gusts as high as 25 mph.
• Tuesday 2025-07-15, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Light north wind becoming northeast 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tuesday Night 2025-07-15, Showers Likely then Chance Showers. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. North northeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
• Wednesday 2025-07-16, Slight Chance Showers then Mostly Sunny. A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 71. North northeast wind 5 to 8 mph becoming calm.
• Wednesday Night 2025-07-16, Mostly Clear. Mostly clear, with a low around 45. East wind 5 to 8 mph becoming calm after midnight.
• Thursday 2025-07-17, Sunny. Sunny, with a high near 83.
• Thursday Night 2025-07-17, Mostly Clear. Mostly clear, with a low around 48.
• Friday 2025-07-18, Sunny. Sunny, with a high near 83.
• Friday Night 2025-07-18, Mostly Clear. Mostly clear, with a low around 50.
• Saturday 2025-07-19, Sunny. Sunny, with a high near 86.
• Saturday Night 2025-07-19, Partly Cloudy. Partly cloudy, with a low around 51.
• Sunday 2025-07-20, Mostly Sunny. Mostly sunny, with a high near 84.
• Sunday Night 2025-07-20, Partly Cloudy. Partly cloudy, with a low around 49.
• Monday 2025-07-21, Mostly Sunny. Mostly sunny, with a high near 79.