I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 58°F 2024-05-17T13:05:00
• This Afternoon 2024-05-17, Slight Chance Showers and Windy. A slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 61. Windy, with a west wind 29 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
• Tonight 2024-05-17, Partly Cloudy and Windy then Mostly Clear. Partly cloudy, with a low around 37. Windy, with a west wind 20 to 30 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 50 mph.
• Saturday 2024-05-18, Mostly Sunny. Mostly sunny, with a high near 66. West wind 8 to 15 mph, with gusts as high as 26 mph.
• Saturday Night 2024-05-18, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 26 mph.
• Sunday 2024-05-19, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
• Sunday Night 2024-05-19, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 37. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
• Monday 2024-05-20, Slight Chance Showers then Showers Likely. A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 60. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
• Monday Night 2024-05-20, Mostly Cloudy. Mostly cloudy, with a low around 39. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
• Tuesday 2024-05-21, Mostly Sunny then Slight Chance Showers. A slight chance of showers after noon. Mostly sunny, with a high near 66.
• Tuesday Night 2024-05-21, Slight Chance Showers. A slight chance of showers. Mostly cloudy, with a low around 42.
• Wednesday 2024-05-22, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 63.
• Wednesday Night 2024-05-22, Showers Likely. Showers likely. Mostly cloudy, with a low around 41.
• Thursday 2024-05-23, Showers Likely. Showers likely. Mostly cloudy, with a high near 56.