Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Partly Cloudy

66°F

19°C

Humidity 17%
Wind Speed WSW 25 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 16 Apr 12:15 PM MDT
Extended Forecast for

Mona UT

Freeze Warning April 16, 08:00pm until April 17, 12:00pm
Freeze Warning April 17, 08:00pm until April 18, 12:00pm
Click here for hazard details and duration
Freeze Warning
Freeze Warning
  • This Afternoon

    This Afternoon: A chance of rain showers before 3pm, then rain and snow showers likely. Some thunder is also possible.  Mostly cloudy, with a temperature falling to around 39 by 5pm. Breezy, with a southwest wind 18 to 24 mph becoming north.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 63 °F

    Rain/Snow
    Likely and
    Breezy

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm.  Mostly cloudy, with a low around 16. North wind 10 to 15 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: Sunny, with a high near 47. North wind 9 to 14 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Patchy frost after midnight.  Otherwise, mostly clear, with a low around 19. North wind 5 to 10 mph becoming east southeast after midnight.

    Low: 19 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 9am.  Otherwise, sunny, with a high near 61. East southeast wind around 6 mph becoming north northwest in the afternoon.

    High: 61 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain showers before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a temperature falling to around 39 by 5pm. Breezy, with a southwest wind 18 to 24 mph becoming north. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 16. North wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Sunny, with a high near 47. North wind 9 to 14 mph.
Friday Night
Patchy frost after midnight. Otherwise, mostly clear, with a low around 19. North wind 5 to 10 mph becoming east southeast after midnight.
Saturday
Patchy frost before 9am. Otherwise, sunny, with a high near 61. East southeast wind around 6 mph becoming north northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 77.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 40.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mona UT
 39.82°N 111.86°W (Elev. 4902 ft)
12:31 pm MDT Apr 16, 2026
12pm MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database