I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2024-05-25, Showers Likely. A chance of rain and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 65. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
• Tonight 2024-05-25, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 39. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.
• Sunday 2024-05-26, Mostly Sunny then Partly Sunny and Breezy. Mostly sunny, with a high near 63. Breezy, with a west wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
• Sunday Night 2024-05-26, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 39. Breezy, with a west wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.
• Memorial Day 2024-05-27, Sunny. Sunny, with a high near 75. Southwest wind 3 to 8 mph.
• Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 45. West wind 5 to 8 mph becoming calm in the evening.
• Tuesday 2024-05-28, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the afternoon.
• Tuesday Night 2024-05-28, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 49. South southeast wind 5 to 8 mph becoming southwest after midnight.
• Wednesday 2024-05-29, Slight Chance Rain then Chance T-storms. A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 71.
• Wednesday Night 2024-05-29, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 42.
• Thursday 2024-05-30, Chance Rain. A chance of rain and thunderstorms. Partly sunny, with a high near 64.
• Thursday Night 2024-05-30, Slight Chance Rain then Partly Cloudy. A slight chance of rain. Partly cloudy, with a low around 38.
• Friday 2024-05-31, Chance Rain. A chance of rain and thunderstorms. Partly sunny, with a high near 63.