I-15 weather conditions near Dell, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 77°F 2025-06-18T15:30:00
• Tonight 2025-06-18, Mostly Clear. Mostly clear, with a low around 45. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
• Juneteenth 2025-06-19, Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Increasing clouds, with a high near 87. Light west southwest wind increasing to 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
• Thursday Night 2025-06-19, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. West southwest wind 5 to 14 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
• Friday 2025-06-20, Chance Showers and Breezy. A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 81. Breezy, with a south wind 5 to 10 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.
• Friday Night 2025-06-20, Chance T-storms and Breezy then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 19 to 24 mph becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 50%.
• Saturday 2025-06-21, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59. West southwest wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
• Saturday Night 2025-06-21, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 33. West wind 8 to 16 mph becoming north northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
• Sunday 2025-06-22, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 55. Southwest wind 7 to 9 mph.
• Sunday Night 2025-06-22, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 32.
• Monday 2025-06-23, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
• Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 38.
• Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 72.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 42.
• Wednesday 2025-06-25, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.