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 52°F 2024-05-15T02:05:00 
Overnight 2024-05-15, Patchy Fog. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 46. Southwest wind around 6 mph.
Wednesday 2024-05-15, Increasing Clouds. Increasing clouds, with a high near 73. West wind 6 to 15 mph, with gusts as high as 22 mph.
Wednesday Night 2024-05-15, Mostly Cloudy. Mostly cloudy, with a low around 51. West wind 9 to 15 mph, with gusts as high as 23 mph.Thursday 2024-05-16, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Mostly sunny, with a high near 78. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night 2024-05-16, Partly Cloudy and Breezy then Mostly Clear. Mostly clear, with a low around 53. Breezy, with a southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.
Friday 2024-05-17, Sunny and Breezy then Chance Showers and Windy. A 30 percent chance of showers after noon. Mostly sunny, with a high near 69. Windy, with a west wind 16 to 21 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night 2024-05-17, Slight Chance Showers and Windy. A 20 percent chance of showers. Partly cloudy, with a low around 42. Windy, with a west northwest wind 27 to 32 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.
Saturday 2024-05-18, Chance Showers. A chance of showers, mainly after noon. Mostly sunny, with a high near 63. West wind 13 to 17 mph, with gusts as high as 25 mph.Saturday Night 2024-05-18, Slight Chance Showers then Mostly Clear. A slight chance of showers before midnight. Partly cloudy, with a low around 39.
Sunday 2024-05-19, Mostly Sunny then Chance Showers. A chance of showers after noon. Mostly sunny, with a high near 65.
- Sunday Night 2024-05-19, Mostly Cloudy. Mostly cloudy, with a low around 41.
Monday 2024-05-20, Partly Sunny then Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 64.
Monday Night 2024-05-20, Chance Showers. A chance of showers. Mostly cloudy, with a low around 42.
Tuesday 2024-05-21, Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 60.