I-15 weather conditions near Nephi, Utah
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 36°F 2025-10-20T23:15:00 
Tonight 2025-10-20, Mostly Clear. Mostly clear, with a low around 35. North northeast wind around 5 mph becoming light and variable after midnight.
Tuesday 2025-10-21, Sunny. Sunny, with a high near 64. Light and variable wind becoming southeast around 5 mph.- Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 41. Calm wind becoming east around 5 mph after midnight.
Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 69. East wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night 2025-10-22, Chance Rain. A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 44. Northwest wind around 5 mph becoming light and variable after midnight.
Thursday 2025-10-23, Chance Rain. A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 61.- Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 38.
- Friday 2025-10-24, Sunny. Sunny, with a high near 64.
Friday Night 2025-10-24, Partly Cloudy. Partly cloudy, with a low around 44.
Saturday 2025-10-25, Partly Sunny. Partly sunny, with a high near 65.Saturday Night 2025-10-25, Mostly Cloudy then Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 40.
Sunday 2025-10-26, Chance Rain. A chance of rain. Mostly cloudy, with a high near 56.
Sunday Night 2025-10-26, Chance Rain/Snow. A chance of rain and snow. Mostly cloudy, with a low around 37.Monday 2025-10-27, Slight Chance Rain/Snow then Mostly Sunny. A slight chance of rain and snow. Partly sunny, with a high near 53.