Heavy Rainfall Possible in the Upper Midwest, South Texas, and Puerto Rico and the Virgin Islands

Scattered thunderstorms and heavy rainfall may bring areas of flooding though the weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Tropical Storm Erin may bring isolated flash and urban flooding, landslides or mudslides, and tropical storm conditions to Puerto Rico and the U.S. Virgin Islands. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Mostly Cloudy

77°F

25°C

Humidity 29%
Wind Speed SSW 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 15 Aug 08:35 AM MDT
Extended Forecast for

15 Miles SSW Eureka UT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 91. Southeast wind 9 to 14 mph becoming southwest in the afternoon.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 60. Southeast wind 10 to 13 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 88. South southwest wind 10 to 14 mph.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Mostly clear, with a low around 58. South southeast wind 8 to 13 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. South southeast wind 8 to 13 mph becoming southwest in the afternoon.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Southeast wind 9 to 14 mph becoming southwest in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 60. Southeast wind 10 to 13 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. South southwest wind 10 to 14 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 58. South southeast wind 8 to 13 mph.
Sunday
Sunny, with a high near 88. South southeast wind 8 to 13 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSW Eureka UT
 39.75°N 112.2°W (Elev. 5446 ft)
3:06 am MDT Aug 15, 2025
8am MDT Aug 15, 2025-6pm MDT Aug 21, 2025
 
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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