I-90 weather conditions near Billings, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: snow,blowing snow 14°F 2025-12-11T23:30:00
• Tonight 2025-12-11, Snow and Patchy Fog. Snow. Patchy fog. Low around 14. Northeast wind around 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around 4 inches.
• Friday 2025-12-12, Heavy Snow then Snow Likely. Snow, mainly before 1pm. The snow could be heavy at times. Temperature falling to around 12 by 5pm. Wind chill values as low as zero. East northeast wind 8 to 11 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
• Friday Night 2025-12-12, Chance Snow. A 30 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Northeast wind around 8 mph. New snow accumulation of less than a half inch possible.
• Saturday 2025-12-13, Slight Chance Snow then Partly Sunny. A 20 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values as low as -5. Northeast wind 5 to 9 mph becoming light east in the afternoon.
• Saturday Night 2025-12-13, Partly Cloudy. Partly cloudy, with a temperature falling to near 13 by 8pm, then rising to around 32 during the remainder of the night. Southeast wind 5 to 10 mph becoming southwest after midnight.
• Sunday 2025-12-14, Mostly Sunny. Mostly sunny, with a high near 48. Southwest wind 14 to 16 mph.
• Sunday Night 2025-12-14, Mostly Cloudy. Mostly cloudy, with a low around 32. West southwest wind around 11 mph.
• Monday 2025-12-15, Partly Sunny. Partly sunny, with a high near 49. Southwest wind 11 to 14 mph.
• Monday Night 2025-12-15, Mostly Cloudy. Mostly cloudy, with a low around 39. Southwest wind 14 to 17 mph.
• Tuesday 2025-12-16, Slight Chance Rain. A 20 percent chance of rain after 11am. Partly sunny, with a high near 51. West southwest wind 16 to 20 mph.
• Tuesday Night 2025-12-16, Chance Rain then Chance Rain/Snow. A chance of rain and snow. Mostly cloudy, with a low around 33. Southwest wind around 14 mph. Chance of precipitation is 40%.
• Wednesday 2025-12-17, Chance Rain/Snow. A chance of rain and snow. Partly sunny, with a high near 46. West northwest wind 16 to 22 mph. Chance of precipitation is 40%.
• Wednesday Night 2025-12-17, Partly Cloudy. Partly cloudy, with a low around 25. West wind 13 to 16 mph.
• Thursday 2025-12-18, Partly Sunny then Slight Chance Rain/Snow. A slight chance of rain and snow. Partly sunny, with a high near 44. Southwest wind around 14 mph. Chance of precipitation is 10%.