I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 51°F 2024-05-11T01:05:00
• Overnight 2024-05-11, Partly Cloudy. Partly cloudy, with a low around 39. West wind around 5 mph.
• Saturday 2024-05-11, Mostly Sunny. Mostly sunny, with a high near 78. Light and variable wind becoming north northwest 6 to 11 mph in the morning.
• Saturday Night 2024-05-11, Partly Cloudy. Partly cloudy, with a low around 47. North northwest wind 6 to 11 mph becoming west southwest in the evening.
• Sunday 2024-05-12, Sunny. Sunny, with a high near 80. West wind 6 to 9 mph.
• Sunday Night 2024-05-12, Mostly Clear. Mostly clear, with a low around 49. Southwest wind 6 to 10 mph.
• Monday 2024-05-13, Sunny then Slight Chance T-storms and Breezy. A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 76. Breezy, with a west wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 29 mph.
• Monday Night 2024-05-13, Mostly Cloudy. Mostly cloudy, with a low around 48. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.
• Tuesday 2024-05-14, Chance Showers. A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. West wind 10 to 15 mph, with gusts as high as 22 mph.
• Tuesday Night 2024-05-14, Slight Chance Rain then Partly Cloudy. A slight chance of rain before midnight. Partly cloudy, with a low around 43.
• Wednesday 2024-05-15, Mostly Sunny then Chance Rain. A chance of rain after noon. Mostly sunny, with a high near 70.
• Wednesday Night 2024-05-15, Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 45.
• Thursday 2024-05-16, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 74.
• Thursday Night 2024-05-16, Slight Chance Rain then Partly Cloudy. A slight chance of rain. Partly cloudy, with a low around 46.
• Friday 2024-05-17, Chance Rain. A chance of rain. Mostly sunny, with a high near 73.