I-15 weather conditions near Sunburst, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: unknown precip NA°F 2025-12-03T16:00:00 - Tonight 2025-12-03, Partly Cloudy. Partly cloudy, with a temperature falling to near 19 by 11pm, then rising to around 26 during the remainder of the night. West wind 10 to 15 mph, with gusts as high as 24 mph.
Thursday 2025-12-04, Mostly Cloudy. Mostly cloudy, with a high near 35. West wind 14 to 17 mph, with gusts as high as 28 mph.
Thursday Night 2025-12-04, Slight Chance Snow. A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 16. West northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Friday 2025-12-05, Chance Snow. A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 30. Northwest wind around 9 mph becoming southeast in the afternoon. New snow accumulation of less than a half inch possible.
Friday Night 2025-12-05, Snow Likely. Snow likely, mainly before 11pm. Cloudy, with a low around 4. Northeast wind around 10 mph becoming north northwest in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday 2025-12-06, Chance Snow. A 30 percent chance of snow. Mostly cloudy, with a high near 17. North wind 7 to 9 mph becoming south in the afternoon. Little or no snow accumulation expected.
Saturday Night 2025-12-06, Mostly Cloudy. Mostly cloudy, with a low around 5. Southwest wind around 10 mph.- Sunday 2025-12-07, Partly Sunny. Partly sunny, with a high near 38. West southwest wind 11 to 13 mph, with gusts as high as 21 mph.
- Sunday Night 2025-12-07, Mostly Cloudy. Mostly cloudy, with a low around 26.
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. Mostly cloudy, with a low around 27.
Tuesday 2025-12-09, Chance Rain/Snow. A chance of rain and snow. Mostly cloudy, with a high near 42.Tuesday Night 2025-12-09, Chance Rain/Snow then Chance Snow. A chance of rain and snow. Mostly cloudy, with a low around 23.
Wednesday 2025-12-10, Chance Snow. A chance of snow. Partly sunny, with a high near 35.