I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2024-05-18, Mostly Sunny. Mostly sunny, with a high near 64. South wind 6 to 11 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
• Tonight 2024-05-18, Partly Cloudy then Chance Showers. A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 38. West northwest wind 13 to 18 mph becoming light north northwest in the evening. Winds could gust as high as 30 mph.
• Sunday 2024-05-19, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
• Sunday Night 2024-05-19, Chance Showers then Partly Cloudy. A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 35. West northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 22 mph.
• Monday 2024-05-20, Slight Chance Rain then Chance Showers. A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Chance of precipitation is 50%.
• Monday Night 2024-05-20, Partly Cloudy. Partly cloudy, with a low around 34. North wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
• Tuesday 2024-05-21, Mostly Sunny then Slight Chance Rain. A 20 percent chance of rain after noon. Mostly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
• Tuesday Night 2024-05-21, Slight Chance Rain then Mostly Cloudy. A slight chance of rain before midnight. Mostly cloudy, with a low around 40. Northwest wind 5 to 9 mph becoming calm after midnight.
• Wednesday 2024-05-22, Showers Likely. A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62.
• Wednesday Night 2024-05-22, Rain Likely. Rain likely, mainly before midnight. Mostly cloudy, with a low around 38.
• Thursday 2024-05-23, Rain Likely. Rain likely. Mostly cloudy, with a high near 55.
• Thursday Night 2024-05-23, Chance Rain. A chance of rain. Mostly cloudy, with a low around 37.
• Friday 2024-05-24, Chance Rain. A chance of rain and thunderstorms. Partly sunny, with a high near 60.