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
Tonight 2024-06-16, Slight Chance Rain/Snow then Rain/Snow Likely. Rain and snow showers likely before 3am, then snow showers likely between 3am and 4am, then rain and snow showers likely after 4am. Cloudy, with a low around 34. West wind 7 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday 2024-06-17, Rain/Snow and Areas Fog. Rain and snow showers. Some thunder is also possible. Areas of fog before 2pm, then patchy fog after 4pm. High near 37. North wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night 2024-06-17, Rain/Snow and Areas Fog then Rain/Snow Likely and Areas Fog. Rain and snow showers. Some thunder is also possible. Areas of fog between 1am and 2am. Low around 34. West wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday 2024-06-18, Chance Rain/Snow then Showers. A chance of rain and snow showers before 9am, then rain showers. Some thunder is also possible. High near 47. West wind around 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night 2024-06-18, Chance Showers then Partly Cloudy. A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34. West southwest wind 3 to 6 mph.
Juneteenth 2024-06-19, Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. South southwest wind 3 to 7 mph.
Wednesday Night 2024-06-19, Mostly Clear. Mostly clear, with a low around 39. West southwest wind around 6 mph becoming calm in the evening.
Thursday 2024-06-20, Mostly Sunny. Mostly sunny, with a high near 65. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Thursday Night 2024-06-20, Slight Chance Showers then Partly Cloudy. A slight chance of showers before midnight. Partly cloudy, with a low around 46.
Friday 2024-06-21, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
Friday Night 2024-06-21, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Saturday 2024-06-22, Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Saturday Night 2024-06-22, Partly Cloudy. Partly cloudy, with a low around 48.
Sunday 2024-06-23, Sunny. Sunny, with a high near 75.