I-15 weather conditions near Helena, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 57°F 2024-05-21T14:05:00
• This Afternoon 2024-05-21, Chance Showers. A 30 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 64. West wind around 10 mph, with gusts as high as 22 mph.
• Tonight 2024-05-21, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 43. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
• Wednesday 2024-05-22, Chance Rain then Showers. A chance of rain, then showers and possibly a thunderstorm after noon. High near 58. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Wednesday Night 2024-05-22, Showers. Showers and possibly a thunderstorm. Low around 40. North northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
• Thursday 2024-05-23, Showers. Rain before noon, then showers and possibly a thunderstorm after noon. High near 50. North northwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
• Thursday Night 2024-05-23, Slight Chance Rain then Partly Cloudy. A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35. Northwest wind around 6 mph becoming southwest after midnight.
• Friday 2024-05-24, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. South wind 3 to 7 mph.
• Friday Night 2024-05-24, Slight Chance Rain then Mostly Cloudy. A slight chance of rain before midnight. Mostly cloudy, with a low around 41. South southwest wind 5 to 8 mph.
• Saturday 2024-05-25, Showers Likely. A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 61.
• Saturday Night 2024-05-25, Chance Rain. A chance of rain. Mostly cloudy, with a low around 39.
• Sunday 2024-05-26, Chance Rain. A chance of rain. Partly sunny, with a high near 60.
• Sunday Night 2024-05-26, Slight Chance Rain then Partly Cloudy. A slight chance of rain. Partly cloudy, with a low around 40.
• Memorial Day 2024-05-27, Sunny. Sunny, with a high near 70.
• Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 46.
• Tuesday 2024-05-28, Sunny. Sunny, with a high near 78.