I-15 weather conditions near East Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 81°F 2025-06-19T14:15:00
• Juneteenth 2025-06-19, Chance T-storms. A 30 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 84. Northeast wind around 9 mph.
• Tonight 2025-06-19, Showers Likely. Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 55. Northeast wind 5 to 9 mph becoming west in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Friday 2025-06-20, Chance Showers then Showers. A chance of showers, then showers and possibly a thunderstorm after noon. High near 73. West wind 5 to 11 mph becoming north in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Friday Night 2025-06-20, Showers. Showers and possibly a thunderstorm. Low around 44. West wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
• Saturday 2025-06-21, Showers Likely. Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
• Saturday Night 2025-06-21, Chance Rain then Rain. Rain, mainly after midnight. Low around 40. West northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
• Sunday 2025-06-22, Showers. Showers and possibly a thunderstorm. High near 54. West northwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.
• Sunday Night 2025-06-22, Slight Chance Showers then Partly Cloudy. A slight chance of showers before midnight. Partly cloudy, with a low around 37. North northwest wind 5 to 9 mph becoming light and variable after midnight.
• Monday 2025-06-23, Sunny then Chance Showers. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
• Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 42.
• Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
• Tuesday Night 2025-06-24, Slight Chance Showers then Mostly Clear. A slight chance of showers. Partly cloudy, with a low around 46.
• Wednesday 2025-06-25, Sunny then Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 79.