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 45°F 2024-05-11T05:05:00 
Today 2024-05-11, Mostly Sunny. Mostly sunny, with a high near 80. Light and variable wind becoming north 5 to 10 mph in the morning.
Tonight 2024-05-11, Mostly Clear. Mostly clear, with a low around 48. North northwest wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Sunday 2024-05-12, Sunny. Sunny, with a high near 80. West northwest wind 5 to 9 mph.- Sunday Night 2024-05-12, Mostly Clear. Mostly clear, with a low around 50. Northwest wind 6 to 10 mph becoming southwest after midnight.
Monday 2024-05-13, Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night 2024-05-13, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 48. West wind 9 to 18 mph, with gusts as high as 28 mph.
Tuesday 2024-05-14, Showers Likely. A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. West wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.Tuesday Night 2024-05-14, Slight Chance T-storms then Mostly Cloudy. A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42. North northwest wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Wednesday 2024-05-15, Mostly Sunny then Slight Chance Rain. A slight chance of rain after noon. Mostly sunny, with a high near 70.
Wednesday Night 2024-05-15, Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 45.
Thursday 2024-05-16, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 74.Thursday Night 2024-05-16, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Friday 2024-05-17, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.