I-15 weather conditions near Shelby, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Today 2025-12-04, Slight Chance Snow then Partly Sunny. A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 36. West wind 15 to 20 mph, with gusts as high as 33 mph.
Tonight 2025-12-04, Mostly Cloudy. Mostly cloudy, with a low around 17. West northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Friday 2025-12-05, Chance Snow. A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 28. Light and variable wind becoming east southeast around 6 mph in the afternoon. New snow accumulation of less than a half inch possible.
Friday Night 2025-12-05, Snow. Snow. Low around 6. Wind chill values as low as zero. East southeast wind around 8 mph becoming north northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday 2025-12-06, Chance Snow. A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 18. North wind around 7 mph becoming southeast in the afternoon. New snow accumulation of less than a half inch possible.Saturday Night 2025-12-06, Slight Chance Snow then Mostly Cloudy. A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 4. Southeast wind around 8 mph becoming west after midnight.
Sunday 2025-12-07, Partly Sunny. Partly sunny, with a high near 37. Southwest wind around 11 mph, with gusts as high as 20 mph.- Sunday Night 2025-12-07, Mostly Cloudy. Mostly cloudy, with a low around 26. West wind 11 to 17 mph, with gusts as high as 29 mph.
Monday 2025-12-08, Mostly Sunny. Mostly sunny, with a high near 39.
Monday Night 2025-12-08, Slight Chance Rain/Snow. A slight chance of rain and snow between 11pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 25.
Tuesday 2025-12-09, Chance Rain/Snow. A chance of rain and snow. Mostly cloudy, with a high near 35.- Tuesday Night 2025-12-09, Chance Rain/Snow. A chance of rain and snow. Mostly cloudy, with a low around 20.
Wednesday 2025-12-10, Chance Snow. A chance of snow. Mostly cloudy, with a high near 30.