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

77°F

25°C

Humidity 9%
Wind Speed ESE 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 15 May 12:55 PM MDT
Extended Forecast for

Mona UT

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. North northwest wind 10 to 13 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind 5 to 13 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 76. Northeast wind 6 to 14 mph becoming southwest in the afternoon.

    High: 76 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. North wind 10 to 13 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 59. North wind 11 to 17 mph. Chance of precipitation is 50%.

    High: 59 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Rain showers before midnight, then snow showers likely, possibly mixed with rain. Patchy frost after 3am. Low around 28. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Scattered rain and snow showers before 9am, then scattered rain showers. Some thunder is also possible. Patchy frost before 9am. Otherwise, partly sunny, with a high near 55. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 55 °F

    Scattered
    Rain/Snow
    then Isolated
    T-storms

  • Monday Night

    Monday Night: Patchy frost after midnight. Otherwise, partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before noon. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Patchy Frost
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 82. North northwest wind 10 to 13 mph.
Tonight
Mostly clear, with a low around 42. North wind 5 to 13 mph.
Saturday
Mostly cloudy, with a high near 76. Northeast wind 6 to 14 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 37. North wind 10 to 13 mph.
Sunday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 59. North wind 11 to 17 mph. Chance of precipitation is 50%.
Sunday Night
Rain showers before midnight, then snow showers likely, possibly mixed with rain. Patchy frost after 3am. Low around 28. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Scattered rain and snow showers before 9am, then scattered rain showers. Some thunder is also possible. Patchy frost before 9am. Otherwise, partly sunny, with a high near 55. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Patchy frost after midnight. Otherwise, partly cloudy, with a low around 28.
Tuesday
Patchy frost before noon. Otherwise, sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mona UT
 39.8°N 111.86°W (Elev. 4931 ft)
Last Update:
12:31 pm MDT May 15, 2026
Forecast Valid:
1pm MDT May 15, 2026-6pm MDT May 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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