I-15 weather conditions near Roy, Utah
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 59°F 2025-10-13T11:45:00 
Columbus Day 2025-10-13, Mostly Sunny. Mostly sunny, with a high near 69. South wind around 10 mph.
Tonight 2025-10-13, Chance Showers. A 50 percent chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 51. East southeast wind around 9 mph.
Tuesday 2025-10-14, Chance Showers. A 30 percent chance of showers. Partly sunny, with a high near 67. Southeast wind 8 to 10 mph.
Tuesday Night 2025-10-14, Showers. Showers and possibly a thunderstorm. Low around 48. West northwest wind 7 to 9 mph becoming east southeast in the evening. Chance of precipitation is 80%.
Wednesday 2025-10-15, Showers Likely. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 54. South wind 6 to 10 mph. Chance of precipitation is 60%.
Wednesday Night 2025-10-15, Chance Showers. A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Thursday 2025-10-16, Chance Showers. A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 52.Thursday Night 2025-10-16, Slight Chance Showers then Partly Cloudy. A slight chance of showers before midnight. Partly cloudy, with a low around 43.
- Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 56.
Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 42.
Saturday 2025-10-18, Sunny. Sunny, with a high near 61.
Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 44.- Sunday 2025-10-19, Sunny. Sunny, with a high near 66.