I-15 weather conditions near Helena, Montana
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Current Weather Conditions
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7 day weather forecast
Current condition: Clear 81°F 2024-06-21T16:06:00 
This Afternoon 2024-06-21, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Northwest wind around 8 mph.
Tonight 2024-06-21, Mostly Clear. Mostly clear, with a low around 50. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday 2024-06-22, Increasing Clouds. Increasing clouds, with a high near 86. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night 2024-06-22, Decreasing Clouds. Mostly cloudy, then gradually becoming clear, with a low around 55. North northwest wind 5 to 7 mph becoming light and variable in the evening.
Sunday 2024-06-23, Sunny. Sunny, with a high near 94. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.- Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 55. West wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
- Monday 2024-06-24, Sunny. Sunny, with a high near 85. Light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 29 mph.
- Monday Night 2024-06-24, Mostly Clear. Mostly clear, with a low around 50. West northwest wind 13 to 18 mph becoming light west southwest after midnight. Winds could gust as high as 29 mph.
- Tuesday 2024-06-25, Sunny. Sunny, with a high near 87.
- Tuesday Night 2024-06-25, Mostly Clear. Mostly clear, with a low around 53.
- Wednesday 2024-06-26, Sunny. Sunny, with a high near 91.
- Wednesday Night 2024-06-26, Mostly Clear. Mostly clear, with a low around 57.
Thursday 2024-06-27, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night 2024-06-27, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.Friday 2024-06-28, Slight Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 72.