I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Rain 43°F 2024-05-09T01:05:00
• Overnight 2024-05-09, Chance Rain. A 40 percent chance of rain. Cloudy, with a low around 39. West wind around 10 mph.
• Thursday 2024-05-09, Chance Rain then Patchy Fog. A 30 percent chance of rain, mainly before 9am. Patchy fog between noon and 3pm. Otherwise, mostly cloudy, with a high near 56. West wind 8 to 11 mph becoming north in the afternoon.
• Thursday Night 2024-05-09, Patchy Fog. Patchy fog between 10pm and 3am. Otherwise, partly cloudy, with a low around 36. North wind 5 to 10 mph becoming light and variable after midnight.
• Friday 2024-05-10, Sunny. Sunny, with a high near 70. Calm wind becoming east around 6 mph in the afternoon.
• Friday Night 2024-05-10, Mostly Clear. Mostly clear, with a low around 43. East wind around 7 mph becoming south after midnight.
• Saturday 2024-05-11, Sunny. Sunny, with a high near 77. South southwest wind 6 to 10 mph becoming northwest in the afternoon.
• Saturday Night 2024-05-11, Mostly Clear. Mostly clear, with a low around 48. Northwest wind 6 to 10 mph becoming southwest after midnight.
• Sunday 2024-05-12, Sunny. Sunny, with a high near 80. South southwest wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
• Sunday Night 2024-05-12, Mostly Clear. Mostly clear, with a low around 50.
• Monday 2024-05-13, Mostly Sunny. Mostly sunny, with a high near 76.
• Monday Night 2024-05-13, Partly Cloudy. Partly cloudy, with a low around 49.
• Tuesday 2024-05-14, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 70.
• Tuesday Night 2024-05-14, Slight Chance Rain then Partly Cloudy. A slight chance of rain. Partly cloudy, with a low around 45.
• Wednesday 2024-05-15, Slight Chance Rain. A slight chance of rain. Mostly sunny, with a high near 68.