Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Clear

95°F

35°C

Humidity 11%
Wind Speed SW 6 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 25 Aug 03:55 PM MDT
Extended Forecast for

Nephi UT

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after noon.  Sunny, with a high near 93. Calm wind becoming north around 6 mph in the afternoon.  Chance of precipitation is 10%.

    High: 93 °F

    Sunny then
    Isolated
    T-storms

  • Wednesday Night

    Wednesday Night: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 61. North northwest wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 10%.

    Low: 61 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 94. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southwest wind around 8 mph becoming southeast after midnight.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 62. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 87.

    High: 87 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. Northwest wind around 6 mph becoming light and variable after midnight.
Wednesday
Isolated showers and thunderstorms after noon. Sunny, with a high near 93. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 10%.
Wednesday Night
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 61. North northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 94. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 63. Southwest wind around 8 mph becoming southeast after midnight.
Friday
Mostly sunny, with a high near 93.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 20%.
Saturday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 87.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Nephi UT
 39.71°N 111.85°W (Elev. 5092 ft)
12:31 pm MDT Aug 25, 2026
4pm MDT Aug 25, 2026-6pm MDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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