National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Nephi Municipal Airport (KU14)

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

light rain,haze

79°F

26°C

Humidity 11%
Wind Speed SE 8 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 21°F (-6°C)
Visibility 1.50 mi
Heat Index77°F (25°C)
Last update 30 Jul 09:35 PM MDT
Extended Forecast for

3 Miles NW Nephi UT

Red Flag Warning July 30, 09:51pm until July 31, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning July 30, 09:51pm until July 31, 10:00pm

    NOW until 10:00pm Thu

    Red Flag Warning

  • Tonight

    Low: 54 °F

    Mostly Clear
    then Patchy
    Smoke

  • Thursday

    Thursday: Patchy smoke before noon. Sunny, with a high near 93. South southeast wind 7 to 13 mph becoming west southwest in the afternoon.

    High: 93 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. West southwest wind 8 to 13 mph becoming south southeast after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 53. West southwest wind 6 to 10 mph becoming southeast after midnight.

    Low: 53 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Tonight
Patchy smoke after midnight. Mostly clear, with a low around 54. South southeast wind around 8 mph.
Thursday
Patchy smoke before noon. Sunny, with a high near 93. South southeast wind 7 to 13 mph becoming west southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 53. West southwest wind 8 to 13 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 94. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.
Friday Night
Clear, with a low around 53. West southwest wind 6 to 10 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Nephi UT
 39.73°N 111.88°W (Elev. 4974 ft)
Last Update:
3:06 pm MDT Jul 30, 2025
Forecast Valid:
9pm MDT Jul 30, 2025-6pm MDT Aug 6, 2025
 
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