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 25°F 2025-12-14T01:15:00 
Overnight 2025-12-14, Mostly Clear. Mostly clear, with a low around 33. East southeast wind around 6 mph.
Sunday 2025-12-14, Mostly Sunny. Mostly sunny, with a high near 59. East southeast wind around 6 mph becoming south southwest in the afternoon.
Sunday Night 2025-12-14, Partly Cloudy. Partly cloudy, with a low around 33. Calm wind becoming east southeast around 6 mph in the evening.
Monday 2025-12-15, Sunny. Sunny, with a high near 56. East southeast wind around 5 mph becoming calm in the morning.- Monday Night 2025-12-15, Partly Cloudy. Partly cloudy, with a low around 34. Light and variable wind.
- Tuesday 2025-12-16, Mostly Sunny. Mostly sunny, with a high near 57.
Tuesday Night 2025-12-16, Mostly Cloudy. Mostly cloudy, with a low around 40.
Wednesday 2025-12-17, Chance Rain. A chance of rain, mainly after 11am. Partly sunny, with a high near 58.Wednesday Night 2025-12-17, Slight Chance Rain/Snow then Mostly Cloudy. A slight chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 32.
Thursday 2025-12-18, Slight Chance Rain/Snow. A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 52.
Thursday Night 2025-12-18, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 40.- Friday 2025-12-19, Chance Rain. A chance of rain. Mostly cloudy, with a high near 56.
- Friday Night 2025-12-19, Chance Rain. A chance of rain. Mostly cloudy, with a low around 38.
Saturday 2025-12-20, Chance Rain/Snow then Chance Rain. A chance of rain and snow. Partly sunny, with a high near 52.