I-15 weather conditions near Helena, Montana
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Current Weather Conditions
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7 day weather forecast
Current condition: Thunderstorm 67°F 2024-06-27T00:00:00
Overnight 2024-06-27, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. South southwest wind around 6 mph.
Thursday 2024-06-27, Showers then Chance T-storms. Showers and thunderstorms, mainly before 3pm. High near 74. Southwest wind 6 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2024-06-27, Mostly Clear. Mostly clear, with a low around 48. West wind 9 to 16 mph, with gusts as high as 30 mph.
Friday 2024-06-28, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Partly sunny, with a high near 68. West southwest wind 10 to 15 mph, with gusts as high as 31 mph.
Friday Night 2024-06-28, Partly Cloudy. Partly cloudy, with a low around 45. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Saturday 2024-06-29, Mostly Sunny. Mostly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph in the afternoon.
Saturday Night 2024-06-29, Partly Cloudy. Partly cloudy, with a low around 53. East northeast wind 5 to 8 mph becoming calm after midnight.
Sunday 2024-06-30, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night 2024-06-30, Chance T-storms then Slight Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53.
Monday 2024-07-01, Slight Chance Showers then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Monday Night 2024-07-01, Slight Chance Showers then Mostly Clear. A slight chance of showers. Mostly clear, with a low around 52.
Tuesday 2024-07-02, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Tuesday Night 2024-07-02, Mostly Clear. Mostly clear, with a low around 50.
Wednesday 2024-07-03, Sunny. Sunny, with a high near 82.