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.

Overcast

57°F

14°C

Humidity 50%
Wind Speed NNW 17 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 28 Jun 05:15 AM MDT
Extended Forecast for

Mona UTSimilar City Names

  • Overnight

    Overnight: A 40 percent chance of showers. Mostly cloudy, with a steady temperature around 47. North northeast wind around 9 mph.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 70. North wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. North wind 6 to 11 mph becoming light north northeast after midnight. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: Patchy smoke before 9am. Sunny, with a high near 75. South wind 5 to 7 mph becoming west in the afternoon.

    High: 75 °F

    Patchy Smoke
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. West northwest wind 5 to 7 mph becoming east after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers. Mostly cloudy, with a steady temperature around 47. North northeast wind around 9 mph.
Sunday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 70. North wind 8 to 13 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. North wind 6 to 11 mph becoming light north northeast after midnight. Chance of precipitation is 40%.
Monday
Patchy smoke before 9am. Sunny, with a high near 75. South wind 5 to 7 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 41. West northwest wind 5 to 7 mph becoming east after midnight.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 51.
Independence Day
Sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mona UTSimilar City Names
 39.82°N 111.86°W (Elev. 4902 ft)
Last Update:
5:16 am MDT Jun 28, 2026
Forecast Valid:
5am MDT Jun 28, 2026-6pm MDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation