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

73°F

23°C

Humidity 43%
Wind Speed S 10 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Aug 12:35 AM MDT
Extended Forecast for

6 Miles SSW Mill Fork UT

  • Overnight

    Overnight: A 20 percent chance of showers before 3am. Mostly cloudy, with a steady temperature around 62. South wind around 9 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South southwest wind around 9 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 59. Northwest wind around 8 mph becoming south in the evening.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South southwest wind around 8 mph becoming west northwest in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northwest wind around 7 mph becoming east in the evening. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    High: 74 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 3am. Mostly cloudy, with a steady temperature around 62. South wind around 9 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South southwest wind around 9 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 59. Northwest wind around 8 mph becoming south in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South southwest wind around 8 mph becoming west northwest in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northwest wind around 7 mph becoming east in the evening. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
Friday
A chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 68.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Mill Fork UT
 39.89°N 111.35°W (Elev. 8599 ft)
Last Update:
12:31 am MDT Aug 10, 2026
Forecast Valid:
1am MDT Aug 10, 2026-6pm MDT Aug 16, 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