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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Clear

30°F

-1°C

Humidity 33%
Wind Speed S 13 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 28 Jan 06:35 AM MST
Extended Forecast for

5 Miles E Mona UT

  • Today

    Today: A 20 percent chance of snow after 2pm. Partly sunny, with a high near 31. South southwest wind 13 to 15 mph becoming west northwest in the afternoon.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 17. Wind chill values as low as 9. Northwest wind 7 to 15 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 29. Wind chill values as low as 8. West northwest wind 6 to 8 mph.

    High: 29 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. West northwest wind 6 to 9 mph becoming south southwest after midnight.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 33. Southwest wind around 7 mph becoming west northwest in the afternoon.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow after 2pm. Partly sunny, with a high near 31. South southwest wind 13 to 15 mph becoming west northwest in the afternoon.
Tonight
Mostly clear, with a low around 17. Wind chill values as low as 9. Northwest wind 7 to 15 mph.
Thursday
Increasing clouds, with a high near 29. Wind chill values as low as 8. West northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 20. West northwest wind 6 to 9 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 33. Southwest wind around 7 mph becoming west northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Mona UT
 39.81°N 111.75°W (Elev. 9081 ft)
Last Update:
2:12 am MST Jan 28, 2026
Forecast Valid:
7am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
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