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 54°F 2024-05-13T03:05:00
- Overnight 2024-05-13, Mostly Clear. Mostly clear, with a low around 49. West southwest wind around 7 mph.
- Monday 2024-05-13, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 77. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
- Monday Night 2024-05-13, Slight Chance T-storms. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 49. West southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
- Tuesday 2024-05-14, Showers Likely. A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 65. West wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
- Tuesday Night 2024-05-14, Chance T-storms then Mostly Cloudy. A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. Northwest wind 5 to 10 mph becoming light and variable after midnight.
- Wednesday 2024-05-15, Mostly Sunny. Mostly sunny, with a high near 74. Light west southwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
- Wednesday Night 2024-05-15, Partly Cloudy then Slight Chance Rain. A 20 percent chance of rain after midnight. Partly cloudy, with a low around 48. Southwest wind 8 to 17 mph, with gusts as high as 26 mph.
- Thursday 2024-05-16, Chance Showers. A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
- Thursday Night 2024-05-16, Slight Chance T-storms and Breezy then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Breezy.
- Friday 2024-05-17, Mostly Sunny then Slight Chance Rain. A slight chance of rain after noon. Mostly sunny, with a high near 74.
- Friday Night 2024-05-17, Slight Chance Rain then Partly Cloudy. A slight chance of rain. Partly cloudy, with a low around 43.
- Saturday 2024-05-18, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 64.
- Saturday Night 2024-05-18, Slight Chance T-storms then Slight Chance Rain. A slight chance of rain and thunderstorms. Mostly cloudy, with a low around 40.
- Sunday 2024-05-19, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 66.