I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Rain 50°F 2024-05-26T00:05:00
• Overnight 2024-05-26, Mostly Cloudy. Mostly cloudy, with a low around 39. West southwest wind around 8 mph, with gusts as high as 18 mph.
• Sunday 2024-05-26, Mostly Sunny then Mostly Sunny and Breezy. Increasing clouds, with a high near 63. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
• Sunday Night 2024-05-26, Mostly Clear. Mostly clear, with a low around 40. West wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 33 mph.
• Memorial Day 2024-05-27, Sunny. Sunny, with a high near 74. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
• Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 45. West northwest wind 5 to 8 mph becoming calm in the evening.
• Tuesday 2024-05-28, Mostly Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming southeast around 6 mph in the afternoon.
• Tuesday Night 2024-05-28, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southwest wind 5 to 9 mph becoming light west southwest after midnight.
• Wednesday 2024-05-29, Showers Likely. A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. Light west southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
• Wednesday Night 2024-05-29, Chance T-storms. A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 41.
• Thursday 2024-05-30, Chance Showers. A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60.
• Thursday Night 2024-05-30, Slight Chance T-storms then Slight Chance Rain. A slight chance of rain and thunderstorms. Partly cloudy, with a low around 39.
• Friday 2024-05-31, Chance Rain. A chance of rain and thunderstorms. Partly sunny, with a high near 66.
• Friday Night 2024-05-31, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40.
• Saturday 2024-06-01, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.