I-15 weather conditions near Washington, Utah
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 81°F 2025-07-13T08:00:00 
Today 2025-07-13, Hot. Sunny and hot, with a high near 109. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Tonight 2025-07-13, Mostly Clear. Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming light and variable after midnight.- Monday 2025-07-14, Hot. Sunny and hot, with a high near 110. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night 2025-07-14, Patchy Smoke then Mostly Clear. Patchy smoke before 9pm. Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming east after midnight.
- Tuesday 2025-07-15, Hot. Sunny and hot, with a high near 107. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.
- Tuesday Night 2025-07-15, Mostly Clear. Mostly clear, with a low around 77.
- Wednesday 2025-07-16, Hot. Sunny and hot, with a high near 103.
- Wednesday Night 2025-07-16, Mostly Clear. Mostly clear, with a low around 76.
Thursday 2025-07-17, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Sunny and hot, with a high near 101.
Thursday Night 2025-07-17, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75.Friday 2025-07-18, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 101.
Friday Night 2025-07-18, Chance T-storms then Slight Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 75.