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: Partly Cloudy 64°F 2024-05-25T14:05:00 
This Afternoon 2024-05-25, Showers Likely. Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a steady temperature around 59. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.Tonight 2024-05-25, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 41. West wind around 10 mph, with gusts as high as 22 mph.
- Sunday 2024-05-26, Mostly Sunny. Mostly sunny, with a high near 63. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night 2024-05-26, Mostly Clear. Mostly clear, with a low around 42. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.
Memorial Day 2024-05-27, Sunny. Sunny, with a high near 74. South southwest wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 18 mph.- Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 47. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday 2024-05-28, Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night 2024-05-28, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southwest wind 6 to 8 mph.
Wednesday 2024-05-29, Showers Likely. A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68.
Wednesday Night 2024-05-29, Chance T-storms. A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 42.
Thursday 2024-05-30, Chance Rain. A chance of rain and thunderstorms. Partly sunny, with a high near 59.Thursday Night 2024-05-30, Slight Chance T-storms then Slight Chance Rain. A slight chance of rain and thunderstorms. Partly cloudy, with a low around 41.
Friday 2024-05-31, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 65.