I-15 weather conditions near Helena, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 43°F 2024-05-07T22:05:00 
Tonight 2024-05-07, Rain/Snow and Windy. Rain and snow. Low around 33. Windy, with a west northwest wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.Wednesday 2024-05-08, Rain/Snow then Rain Likely. Rain and snow, becoming all rain after 11am. High near 45. North northwest wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night 2024-05-08, Rain Likely then Chance Rain. Rain likely, mainly before midnight. Cloudy, with a low around 40. North northwest wind 6 to 11 mph becoming west in the evening. Chance of precipitation is 70%.
Thursday 2024-05-09, Chance Rain. A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 59. West northwest wind around 6 mph becoming light and variable.
Thursday Night 2024-05-09, Mostly Clear. Mostly clear, with a low around 37. North northeast wind around 6 mph becoming south southwest after midnight.
Friday 2024-05-10, Sunny. Sunny, with a high near 69. South southwest wind around 6 mph becoming light and variable.
Friday Night 2024-05-10, Clear. Clear, with a low around 44. Northwest wind around 8 mph becoming south southwest in the evening.- Saturday 2024-05-11, Sunny. Sunny, with a high near 75. Southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
- Saturday Night 2024-05-11, Mostly Clear. Mostly clear, with a low around 47.
- Sunday 2024-05-12, Sunny. Sunny, with a high near 77.
- Sunday Night 2024-05-12, Mostly Clear. Mostly clear, with a low around 50.
- Monday 2024-05-13, Sunny. Sunny, with a high near 76.
Monday Night 2024-05-13, Partly Cloudy. Partly cloudy, with a low around 49.Tuesday 2024-05-14, Mostly Sunny then Slight Chance Rain. A slight chance of rain. Mostly sunny, with a high near 73.