I-15 weather conditions near helena-montana Weather, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: light snow,mist 30°F 2025-10-12T23:30:00 - Tonight 2025-10-12, Snow. Snow. Low around 25. North northwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Columbus Day 2025-10-13, Snow then Slight Chance Snow. Snow before 2pm, then a slight chance of snow after 3pm. High near 34. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night 2025-10-13, Chance Snow. A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 29. North northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph. Little or no snow accumulation expected.Tuesday 2025-10-14, Chance Snow then Slight Chance Rain. A chance of snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 45. Calm wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night 2025-10-14, Chance Rain. A 50 percent chance of rain. Mostly cloudy, with a low around 33. North wind around 5 mph becoming calm in the evening.
Wednesday 2025-10-15, Rain Likely. Rain likely. Mostly cloudy, with a high near 46. Light northwest wind. Chance of precipitation is 70%.
Wednesday Night 2025-10-15, Rain Likely. Rain likely. Mostly cloudy, with a low around 36. West southwest wind 3 to 6 mph. Chance of precipitation is 70%.
Thursday 2025-10-16, Rain Likely. Rain likely, mainly before noon. Partly sunny, with a high near 50. West southwest wind around 7 mph.
Thursday Night 2025-10-16, Chance Rain. A chance of rain, mainly before midnight. Partly cloudy, with a low around 36.- Friday 2025-10-17, Chance Rain. A chance of rain. Partly sunny, with a high near 53.
- Friday Night 2025-10-17, Chance Rain. A chance of rain. Mostly cloudy, with a low around 34.
Saturday 2025-10-18, Chance Rain then Mostly Sunny. A chance of rain. Mostly sunny, with a high near 54.
Saturday Night 2025-10-18, Partly Cloudy then Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 37.
- Sunday 2025-10-19, Chance Rain. A chance of rain. Partly sunny, with a high near 59.