I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Rain 43°F 2024-06-17T10:06:00
• Today 2024-06-17, Showers. Rain before noon, then showers and possibly a thunderstorm after noon. High near 49. North northwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Tonight 2024-06-17, Showers then Rain Likely. Showers and possibly a thunderstorm before midnight, then rain likely, mainly between midnight and 5am. Low around 37. North northwest wind 6 to 11 mph becoming west southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Tuesday 2024-06-18, Showers. Rain likely before noon, then showers and possibly a thunderstorm between noon and 5pm, then a chance of showers and thunderstorms after 5pm. High near 57. West wind 6 to 8 mph becoming south southeast in the afternoon. Chance of precipitation is 90%.
• Tuesday Night 2024-06-18, Chance T-storms then Partly Cloudy. A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 36. East southeast wind 5 to 7 mph becoming calm in the evening.
• Juneteenth 2024-06-19, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the afternoon.
• Wednesday Night 2024-06-19, Mostly Clear. Mostly clear, with a low around 41. East southeast wind around 5 mph becoming calm in the evening.
• Thursday 2024-06-20, Sunny. Sunny, with a high near 78. Calm wind becoming east northeast around 6 mph in the afternoon.
• Thursday Night 2024-06-20, Partly Cloudy. Partly cloudy, with a low around 48. East northeast wind 5 to 7 mph becoming calm after midnight.
• Friday 2024-06-21, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
• Friday Night 2024-06-21, Chance Showers then Partly Cloudy. A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
• Saturday 2024-06-22, Mostly Sunny. Mostly sunny, with a high near 86.
• Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 53.
• Sunday 2024-06-23, Sunny. Sunny, with a high near 91.