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 72°F 2024-05-15T14:05:00 
This Afternoon 2024-05-15, Partly Sunny. Partly sunny, with a high near 74. West northwest wind around 14 mph, with gusts as high as 29 mph.
Tonight 2024-05-15, Partly Cloudy. Partly cloudy, with a low around 50. West northwest wind 7 to 14 mph becoming southwest after midnight. Winds could gust as high as 24 mph.Thursday 2024-05-16, Partly Sunny then Mostly Cloudy and Breezy. Partly sunny, with a high near 77. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night 2024-05-16, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 51. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 40 mph.
Friday 2024-05-17, Chance Rain and Windy. A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 63. Windy, with a west wind 11 to 21 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 47 mph.Friday Night 2024-05-17, Slight Chance Rain and Breezy then Partly Cloudy. A 20 percent chance of rain before midnight. Partly cloudy, with a low around 38. Breezy, with a west wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 49 mph.
Saturday 2024-05-18, Mostly Sunny. Mostly sunny, with a high near 68. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.- Saturday Night 2024-05-18, Partly Cloudy. Partly cloudy, with a low around 39. West northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 24 mph.
Sunday 2024-05-19, Mostly Sunny then Chance Rain. A chance of rain after noon. Mostly sunny, with a high near 63.
Sunday Night 2024-05-19, Mostly Cloudy. Mostly cloudy, with a low around 36.
Monday Night 2024-05-20, Chance Rain. A chance of rain and thunderstorms. Mostly cloudy, with a low around 40.
Tuesday 2024-05-21, Chance Rain. A chance of rain and thunderstorms. Partly sunny, with a high near 61.