I-15 weather conditions near Saint George, Utah

Roadnow AI Agent Live Update

7 day weather forecast

• This Afternoon 2025-07-14, Hot. Sunny and hot, with a high near 109. West wind around 11 mph, with gusts as high as 21 mph.
• Tonight 2025-07-14, Partly Cloudy. Partly cloudy, with a low around 79. West southwest wind 5 to 10 mph becoming light and variable after midnight.
• Tuesday 2025-07-15, Hot. Sunny and hot, with a high near 106. Light west southwest wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 28 mph.
• Tuesday Night 2025-07-15, Mostly Clear. Mostly clear, with a low around 77. West southwest wind 13 to 18 mph becoming light south after midnight. Winds could gust as high as 25 mph.
• Wednesday 2025-07-16, Sunny. Sunny, with a high near 103. Light south southwest wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
• Wednesday Night 2025-07-16, Mostly Clear. Mostly clear, with a low around 77.
• Thursday 2025-07-17, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
• Thursday Night 2025-07-17, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
• Friday 2025-07-18, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
• Friday Night 2025-07-18, Chance T-storms. A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 75.
• Saturday 2025-07-19, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 101.
• Saturday Night 2025-07-19, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78.
• Sunday 2025-07-20, Sunny. Sunny, with a high near 101.