National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nephi Municipal Airport (KU14)

Lat: 39.7386°NLon: 111.8722°WElev: 5022.0ft.

Clear

72°F

22°C

Humidity 30%
Wind Speed N 8 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 21 Jun 08:55 AM MDT
Extended Forecast for

Nephi UT

  • Today

    Today: Widespread smoke, mainly after noon. Sunny, with a high near 87. Northwest wind 7 to 9 mph.

    High: 87 °F

    Smoke

  • Tonight

    Tonight: Widespread smoke, mainly before midnight. Mostly clear, with a low around 57. North northwest wind 5 to 9 mph becoming east southeast after midnight.

    Low: 57 °F

    Smoke

  • Monday

    Monday: Areas of smoke before 9am. Sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 91 °F

    Areas Smoke
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. West wind 5 to 10 mph becoming east after midnight.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. East southeast wind 6 to 13 mph becoming west in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 94.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Widespread smoke, mainly after noon. Sunny, with a high near 87. Northwest wind 7 to 9 mph.
Tonight
Widespread smoke, mainly before midnight. Mostly clear, with a low around 57. North northwest wind 5 to 9 mph becoming east southeast after midnight.
Monday
Areas of smoke before 9am. Sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 60. West wind 5 to 10 mph becoming east after midnight.
Tuesday
Sunny, with a high near 94. East southeast wind 6 to 13 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 94.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 93. Breezy.
Friday Night
Partly cloudy, with a low around 62. Breezy.
Saturday
Sunny, with a high near 89. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Nephi UT
 39.72°N 111.82°W (Elev. 5197 ft)
Last Update:
12:31 am MDT Jun 21, 2026
Forecast Valid:
9am MDT Jun 21, 2026-6pm MDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation