Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Mostly Cloudy

70°F

21°C

Humidity 52%
Wind Speed S 10 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Sep 12:15 AM MDT
Extended Forecast for

Mona UT

  • Overnight

    Overnight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 52. South southeast wind around 8 mph.  Chance of precipitation is 50%.

    Low: 52 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 76. South southeast wind around 7 mph becoming north northwest in the morning.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 46. South southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely then
    Mostly Clear

  • Saturday

    Saturday: Isolated showers and thunderstorms after noon.  Sunny, with a high near 71. Light and variable wind becoming north northwest around 6 mph in the morning.  Chance of precipitation is 10%.

    High: 71 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm  after midnight.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 52. South southeast wind around 8 mph. Chance of precipitation is 50%.
Friday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. South southeast wind around 7 mph becoming north northwest in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. South southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Saturday
Isolated showers and thunderstorms after noon. Sunny, with a high near 71. Light and variable wind becoming north northwest around 6 mph in the morning. Chance of precipitation is 10%.
Saturday Night
Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 78.
Monday Night
A slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 48.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Mona UT
 39.8°N 111.86°W (Elev. 4931 ft)
12:31 am MDT Sep 18, 2026
12am MDT Sep 18, 2026-6pm MDT Sep 24, 2026
 
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Additional Resources

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