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 50°F 2024-06-18T22:06:00 Tonight 2024-06-18, Mostly Cloudy then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly before 1am. Cloudy early, then gradual clearing, with a low around 38. Southwest wind around 5 mph becoming calm after midnight.
Juneteenth 2024-06-19, Sunny then Slight Chance T-storms. A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night 2024-06-19, Mostly Clear. Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.
Thursday 2024-06-20, Mostly Sunny. Mostly sunny, with a high near 78. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Thursday Night 2024-06-20, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind 5 to 7 mph becoming calm after midnight.Friday 2024-06-21, Chance Showers then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Friday Night 2024-06-21, Chance Showers then Mostly Clear. A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. North northwest wind 5 to 9 mph becoming southwest after midnight.
Saturday 2024-06-22, Sunny. Sunny, with a high near 83. South southwest wind 5 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.- Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 54.
- Sunday 2024-06-23, Sunny. Sunny, with a high near 91.
- Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 54.
- Monday 2024-06-24, Sunny. Sunny, with a high near 83.
- Monday Night 2024-06-24, Mostly Clear. Mostly clear, with a low around 51.
- Tuesday 2024-06-25, Sunny. Sunny, with a high near 82.