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: Clear 52°F 2024-05-21T22:05:00
- Tonight 2024-05-21, Slight Chance Rain. A 20 percent chance of rain after 2am. Cloudy, with a low around 46. Light south southwest wind.
- Wednesday 2024-05-22, Chance Rain then Showers. A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 59. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
- Wednesday Night 2024-05-22, Showers then Rain/Snow. Rain showers before midnight, then snow showers, possibly mixed with rain. Some thunder is also possible. Low around 35. Northwest wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
- Thursday 2024-05-23, Rain/Snow then Showers Likely. Rain, possibly mixed with snow before noon, then rain showers likely. Some thunder is also possible. High near 48. North northwest wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
- Thursday Night 2024-05-23, Slight Chance Rain then Partly Cloudy. A 20 percent chance of rain before midnight. Partly cloudy, with a low around 34. Northwest wind around 6 mph becoming south southwest after midnight.
- Friday 2024-05-24, Partly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.
- Friday Night 2024-05-24, Slight Chance Rain then Mostly Cloudy. A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40. West southwest wind 5 to 9 mph becoming light south southwest after midnight. Winds could gust as high as 20 mph.
- Saturday 2024-05-25, Showers Likely. A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Light south southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
- Saturday Night 2024-05-25, Chance T-storms then Chance Rain. A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 41.
- Sunday 2024-05-26, Chance Rain. A chance of rain. Partly sunny, with a high near 61.
- Sunday Night 2024-05-26, Partly Cloudy. Partly cloudy, with a low around 39.
- Memorial Day 2024-05-27, Mostly Sunny. Mostly sunny, with a high near 71.
- Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 45.
- Tuesday 2024-05-28, Sunny. Sunny, with a high near 80.