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: Clear 82°F 2024-09-27T15:45:00 
Tonight 2024-09-27, Mostly Clear. Mostly clear, with a low around 48. West northwest wind 5 to 8 mph becoming calm in the evening.
Saturday 2024-09-28, Sunny. Sunny, with a high near 84. Calm wind becoming east around 6 mph in the afternoon.- Saturday Night 2024-09-28, Mostly Clear. Mostly clear, with a low around 51. East northeast wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
- Sunday 2024-09-29, Sunny. Sunny, with a high near 82. South southwest wind 8 to 18 mph becoming west in the afternoon. Winds could gust as high as 33 mph.
Sunday Night 2024-09-29, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 41. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 43 mph.
- Monday 2024-09-30, Sunny. Sunny, with a high near 61. West northwest wind around 14 mph, with gusts as high as 30 mph.
Monday Night 2024-09-30, Partly Cloudy. Partly cloudy, with a low around 34. West northwest wind 5 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Tuesday 2024-10-01, Mostly Sunny. Mostly sunny, with a high near 70. South southwest wind 6 to 8 mph.- Tuesday Night 2024-10-01, Partly Cloudy. Partly cloudy, with a low around 45.
- Wednesday 2024-10-02, Sunny. Sunny, with a high near 71.
- Wednesday Night 2024-10-02, Partly Cloudy. Partly cloudy, with a low around 38.
- Thursday 2024-10-03, Mostly Sunny. Mostly sunny, with a high near 66.
- Thursday Night 2024-10-03, Mostly Clear. Mostly clear, with a low around 37.
- Friday 2024-10-04, Mostly Sunny. Mostly sunny, with a high near 70.