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 48°F 2024-06-17T18:06:00 
Tonight 2024-06-17, Showers. Showers and possibly a thunderstorm. Low around 40. North northwest wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday 2024-06-18, Showers Likely. A chance of showers before noon, then a chance of showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 61. West wind 5 to 7 mph. Chance of precipitation is 70%.Tuesday Night 2024-06-18, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 38. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Juneteenth 2024-06-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night 2024-06-19, Partly Cloudy. Partly cloudy, with a low around 43. Southeast wind around 5 mph becoming calm in the evening.
Thursday 2024-06-20, Sunny. Sunny, with a high near 77. Calm wind becoming east northeast 5 to 7 mph in the afternoon.- Thursday Night 2024-06-20, Partly Cloudy. Partly cloudy, with a low around 49. North northeast wind 5 to 7 mph becoming calm after midnight.
Friday 2024-06-21, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night 2024-06-21, Chance Showers then Mostly Clear. A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
- Saturday 2024-06-22, Sunny. Sunny, with a high near 84.
Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 55.- Sunday 2024-06-23, Sunny. Sunny, with a high near 91.
- Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 55.
- Monday 2024-06-24, Sunny. Sunny, with a high near 84.