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 59°F 2024-05-14T00:05:00
- Overnight 2024-05-14, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 49. West southwest wind around 10 mph.
- Tuesday 2024-05-14, Chance Showers then Showers. Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 65. West wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
- 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 46. North northwest wind 6 to 10 mph becoming southwest in the evening.
- Wednesday 2024-05-15, Partly Sunny. Partly sunny, with a high near 72. West northwest wind 6 to 11 mph.
- Wednesday Night 2024-05-15, Mostly Cloudy. Mostly cloudy, with a low around 50. West southwest wind 9 to 15 mph, with gusts as high as 23 mph.
- Thursday 2024-05-16, Mostly Sunny. Mostly sunny, with a high near 78. Southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
- Thursday Night 2024-05-16, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 53. Breezy, with a west southwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph.
- Friday 2024-05-17, Sunny. Sunny, with a high near 75. West southwest wind 11 to 21 mph, with gusts as high as 30 mph.
- Friday Night 2024-05-17, Slight Chance Showers. A slight chance of showers. Partly cloudy, with a low around 44.
- Saturday 2024-05-18, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
- Saturday Night 2024-05-18, Chance Showers. A chance of showers. Mostly cloudy, with a low around 40.
- Sunday 2024-05-19, Chance Showers. A chance of showers. Mostly sunny, with a high near 65.
- Sunday Night 2024-05-19, Slight Chance Showers then Partly Cloudy. A slight chance of showers. Partly cloudy, with a low around 42.
- Monday 2024-05-20, Mostly Sunny then Chance Showers. A chance of showers. Mostly sunny, with a high near 69.