Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Clear

61°F

16°C

Humidity 41%
Wind Speed SSE 10 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 05 Sep 11:55 PM MDT
Extended Forecast for

Eureka UT

  • Overnight

    Overnight: Mostly clear, with a low around 59. South southwest wind 15 to 17 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 72. South southwest wind around 16 mph.

    High: 72 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 57. South southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Labor Day

    Labor Day: A slight chance of showers before 9am, then a slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 69. South southwest wind 7 to 17 mph.  Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. North wind 5 to 7 mph becoming calm  after midnight.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 59. South southwest wind 15 to 17 mph.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 72. South southwest wind around 16 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 57. South southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Labor Day
A slight chance of showers before 9am, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. South southwest wind 7 to 17 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 53. North wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 77.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka UT
 39.96°N 112.09°W (Elev. 6785 ft)
9:51 pm MDT Sep 5, 2026
12am MDT Sep 6, 2026-6pm MDT Sep 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database