Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. 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 S 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 15 Jul 05:35 PM MDT
Extended Forecast for

5 Miles E Mona UT

Red Flag Warning until July 15, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until July 15, 09:00pm

    NOW until 9:00pm Tue

    Red Flag Warning

  • Tonight

    Low: 53 °F

    Chance
    Showers then
    Patchy Smoke

  • Wednesday

    Wednesday: A slight chance of thunderstorms after 3pm.  Sunny, with a high near 73. Southwest wind around 15 mph.  Chance of precipitation is 20%.

    High: 73 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Patchy smoke after midnight. Partly cloudy, with a low around 55. Northwest wind 9 to 11 mph becoming south southeast after midnight.

    Low: 55 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Patchy smoke before 9am. Mostly sunny, with a high near 72. South wind around 14 mph becoming west southwest in the afternoon.

    High: 72 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 57. West southwest wind around 11 mph becoming south southeast after midnight.

    Low: 57 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Patchy smoke after midnight. Partly cloudy, with a low around 53. West southwest wind 11 to 15 mph becoming south in the evening. Chance of precipitation is 30%.
Wednesday
A slight chance of thunderstorms after 3pm. Sunny, with a high near 73. Southwest wind around 15 mph. Chance of precipitation is 20%.
Wednesday Night
Patchy smoke after midnight. Partly cloudy, with a low around 55. Northwest wind 9 to 11 mph becoming south southeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Patchy smoke before 9am. Mostly sunny, with a high near 72. South wind around 14 mph becoming west southwest in the afternoon.
Thursday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 57. West southwest wind around 11 mph becoming south southeast after midnight.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Mona UT
 39.81°N 111.75°W (Elev. 9081 ft)
3:05 pm MDT Jul 15, 2025
6pm MDT Jul 15, 2025-6pm MDT Jul 22, 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