I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 36°F 2024-05-01T01:05:00
• Overnight 2024-05-01, Mostly Cloudy. Mostly cloudy, with a low around 30. West southwest wind around 13 mph, with gusts as high as 20 mph.
• Wednesday 2024-05-01, Mostly Sunny then Chance Rain/Snow and Breezy. A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 50. Breezy, with a west wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
• Wednesday Night 2024-05-01, Chance Rain/Snow and Breezy. A chance of rain before 8pm, then a chance of rain and snow between 8pm and 3am, then a chance of snow after 3am. Some thunder is also possible. Mostly cloudy, with a low around 34. Breezy, with a west wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
• Thursday 2024-05-02, Rain/Snow Likely then Showers Likely. Snow likely before 9am, then rain and snow showers likely between 9am and noon, then rain showers likely after noon. Some thunder is also possible. Mostly cloudy, with a high near 49. West wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
• Thursday Night 2024-05-02, Chance Rain then Slight Chance Rain/Snow. A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. North wind 6 to 11 mph becoming light west northwest after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
• Friday 2024-05-03, Slight Chance Rain/Snow then Slight Chance Rain. A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and noon, then a slight chance of rain after noon. Mostly sunny, with a high near 57. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
• Friday Night 2024-05-03, Partly Cloudy. Partly cloudy, with a low around 31. North wind 6 to 10 mph becoming south southwest after midnight.
• Saturday 2024-05-04, Partly Sunny. Partly sunny, with a high near 65. South wind 6 to 11 mph becoming east southeast in the morning.
• Saturday Night 2024-05-04, Chance Rain. A chance of rain, mainly after midnight. Mostly cloudy, with a low around 40.
• Sunday 2024-05-05, Chance Rain. A chance of rain. Mostly cloudy, with a high near 63.
• Sunday Night 2024-05-05, Chance Rain. A chance of rain. Mostly cloudy, with a low around 40.
• Monday 2024-05-06, Chance Rain. A chance of rain. Partly sunny, with a high near 60.
• Monday Night 2024-05-06, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 36.
• Tuesday 2024-05-07, Chance Rain. A chance of rain. Partly sunny, with a high near 59.