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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Nephi Municipal Airport (KU14)

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

Clear

30°F

-1°C

Humidity 86%
Wind Speed S 5 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Feb 02:15 AM MST
Extended Forecast for

Mona UT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 32. South wind around 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. South wind around 10 mph.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. South southeast wind around 8 mph.

    Low: 30 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 59. South wind 9 to 14 mph.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain before 2am, then rain, possibly mixed with snow. Low around 28. Breezy, with a south wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain then
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Snow before 11am, then snow showers, mainly after 11am. Some thunder is also possible. High near 45. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely before 8pm, then snow likely after 8pm. Some thunder is also possible. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 42. Breezy.

    High: 42 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 32. South wind around 10 mph.
Sunday
Mostly cloudy, with a high near 55. South wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 30. South southeast wind around 8 mph.
Washington's Birthday
Partly sunny, with a high near 59. South wind 9 to 14 mph.
Monday Night
Rain before 2am, then rain, possibly mixed with snow. Low around 28. Breezy, with a south wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 11am, then snow showers, mainly after 11am. Some thunder is also possible. High near 45. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely before 8pm, then snow likely after 8pm. Some thunder is also possible. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. Cloudy, with a high near 42. Breezy.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12.
Thursday
A chance of snow. Partly sunny, with a high near 34.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 12.
Saturday
A slight chance of snow. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mona UT
 39.82°N 111.86°W (Elev. 4902 ft)
Last Update:
2:06 am MST Feb 15, 2026
Forecast Valid:
2am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation