I-15 weather conditions near Dell, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 54°F 2025-08-12T02:45:00
• Overnight 2025-08-12, Mostly Clear. Mostly clear, with a low around 51. South southwest wind around 6 mph.
• Tuesday 2025-08-12, Sunny then Slight Chance Showers. A 20 percent chance of showers after 2pm. Sunny, with a high near 90. Light and variable wind becoming west northwest 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.
• Tuesday Night 2025-08-12, Mostly Clear. Mostly clear, with a low around 51. West northwest wind 6 to 14 mph becoming east southeast in the evening. Winds could gust as high as 22 mph.
• Wednesday 2025-08-13, Sunny then Sunny and Breezy. Sunny, with a high near 91. Breezy, with a west southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
• Wednesday Night 2025-08-13, Mostly Clear. Mostly clear, with a low around 49. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.
• Thursday 2025-08-14, Sunny. Sunny, with a high near 87. South southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
• Thursday Night 2025-08-14, Mostly Clear. Mostly clear, with a low around 46. West southwest wind 7 to 16 mph, with gusts as high as 25 mph.
• Friday 2025-08-15, Sunny. Sunny, with a high near 86. West southwest wind 6 to 14 mph, with gusts as high as 25 mph.
• Friday Night 2025-08-15, Partly Cloudy. Partly cloudy, with a low around 48.
• Saturday 2025-08-16, Sunny. Sunny, with a high near 86.
• Saturday Night 2025-08-16, Mostly Cloudy. Mostly cloudy, with a low around 49.
• Sunday 2025-08-17, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
• Sunday Night 2025-08-17, Partly Cloudy. Partly cloudy, with a low around 49.
• Monday 2025-08-18, Sunny. Sunny, with a high near 86.