Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Mostly Cloudy

63°F

17°C

Humidity 63%
Wind Speed WSW 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 06 Sep 07:35 AM MDT
Extended Forecast for

10 Miles ESE Ephraim UT

  • Today

    Today: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 59. West southwest wind around 7 mph.  Chance of precipitation is 70%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 44. West southwest wind around 8 mph.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 62. West wind 8 to 10 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. West southwest wind 8 to 11 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. West southwest wind around 9 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 59. West southwest wind around 7 mph. Chance of precipitation is 70%.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. West southwest wind around 8 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 62. West wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 44. West southwest wind 8 to 11 mph.
Monday
Sunny, with a high near 63. West southwest wind around 9 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 56.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Ephraim UT
 39.31°N 111.41°W (Elev. 9157 ft)
3:05 am MDT Sep 6, 2025
7am MDT Sep 6, 2025-6pm MDT Sep 12, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database