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

86°F

30°C

Humidity 20%
Wind Speed S 5 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 17 Aug 11:15 AM MDT
Extended Forecast for

Fountain Green UT

  • Today

    Today: Sunny, with a high near 92. South wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West southwest wind 5 to 8 mph becoming light and variable in the evening.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 92. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Chance of precipitation is 10%.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 93 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 92. South wind 5 to 9 mph becoming west southwest in the afternoon.
Tonight
Partly cloudy, with a low around 57. West southwest wind 5 to 8 mph becoming light and variable in the evening.
Tuesday
A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 92. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Chance of precipitation is 10%.
Tuesday Night
Partly cloudy, with a low around 57. West wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 57.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 90.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fountain Green UT
 39.62°N 111.63°W (Elev. 5853 ft)
Last Update:
12:31 am MDT Aug 17, 2026
Forecast Valid:
11am MDT Aug 17, 2026-6pm MDT Aug 23, 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