I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 54°F 2024-05-13T03:05:00
• Today 2024-05-13, Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Sunny, with a high near 76. West wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
• Tonight 2024-05-13, Slight Chance T-storms. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 49. West southwest wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
• Tuesday 2024-05-14, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. West wind 8 to 14 mph becoming north northwest in the afternoon. Chance of precipitation is 70%.
• Tuesday Night 2024-05-14, Chance T-storms then Mostly Cloudy. A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming light and variable after midnight.
• Wednesday 2024-05-15, Mostly Sunny. Mostly sunny, with a high near 73. Light west southwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
• Wednesday Night 2024-05-15, Partly Cloudy then Slight Chance Rain. A 20 percent chance of rain after midnight. Partly cloudy, with a low around 48. Southwest wind 9 to 17 mph, with gusts as high as 25 mph.
• Thursday 2024-05-16, Chance Showers. A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%.
• Thursday Night 2024-05-16, Slight Chance T-storms and Breezy then Mostly Clear. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Breezy, with a west wind 13 to 22 mph, with gusts as high as 32 mph.
• Friday 2024-05-17, Mostly Sunny then Slight Chance Rain. A slight chance of rain after noon. Mostly sunny, with a high near 73.
• Friday Night 2024-05-17, Slight Chance Rain then Partly Cloudy. A slight chance of rain before midnight. Partly cloudy, with a low around 44.
• Saturday 2024-05-18, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 63.
• Saturday Night 2024-05-18, Slight Chance T-storms then Slight Chance Rain. A slight chance of rain and thunderstorms. Mostly cloudy, with a low around 40.
• Sunday 2024-05-19, Chance Rain. A chance of rain and thunderstorms. Mostly sunny, with a high near 65.