I-15 weather conditions near Helena, Montana
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Current Weather Conditions
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7 day weather forecast
Current condition: Clear 50°F 2024-05-27T04:05:00 
Memorial Day 2024-05-27, Sunny. Sunny, with a high near 73. Light west southwest wind becoming west 5 to 9 mph in the morning.
Tonight 2024-05-27, Mostly Clear. Mostly clear, with a low around 45. West northwest wind 5 to 7 mph becoming calm in the evening.Tuesday 2024-05-28, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Tuesday Night 2024-05-28, Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. South wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Wednesday 2024-05-29, Showers Likely. Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 65. West wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Wednesday Night 2024-05-29, Chance Showers. A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 40. West northwest wind 8 to 16 mph, with gusts as high as 28 mph.
Thursday 2024-05-30, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. West wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%.- Thursday Night 2024-05-30, Mostly Clear. Mostly clear, with a low around 36. West wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Friday 2024-05-31, Sunny then Slight Chance Showers. A slight chance of showers after noon. Sunny, with a high near 67.
- Friday Night 2024-05-31, Mostly Clear. Mostly clear, with a low around 38.
Saturday 2024-06-01, Mostly Sunny. Mostly sunny, with a high near 74.
Saturday Night 2024-06-01, Partly Cloudy. Partly cloudy, with a low around 45.Sunday 2024-06-02, Partly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly sunny, with a high near 78.