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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Nephi Municipal Airport (KU14)

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

Clear

43°F

6°C

Humidity 52%
Wind Speed WSW 23 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 17 Feb 11:35 AM MST
Extended Forecast for

7 Miles S Mill Fork UT

Winter Storm Warning February 17, 11:56am until February 19, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 17, 11:56am until February 19, 05:00am

    NOW until 5:00am Thu

    Winter Storm Warning

  • Today

    High: 24 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 2am. The snow could be heavy at times. Low around 18. Wind chill values as low as 3. South southwest wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    Low: 18 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow before 11am, then snow showers between 11am and 2pm, then snow after 2pm. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 13 by 5pm. Wind chill values as low as -5. Breezy, with a south southwest wind 20 to 22 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 20 °F⇓

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 4. Wind chill values as low as -10. West wind 13 to 21 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.

    Low: 4 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 18. Southwest wind 10 to 13 mph. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 9 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 16. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Snow

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 3.

    Low: 3 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Snow showers, mainly before 5pm, then snow likely after 5pm. Some thunder is also possible. High near 24. Wind chill values as low as 3. Breezy, with a west southwest wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow, mainly after 2am. The snow could be heavy at times. Low around 18. Wind chill values as low as 3. South southwest wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Snow before 11am, then snow showers between 11am and 2pm, then snow after 2pm. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 13 by 5pm. Wind chill values as low as -5. Breezy, with a south southwest wind 20 to 22 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 4. Wind chill values as low as -10. West wind 13 to 21 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.
Thursday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 18. Southwest wind 10 to 13 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 16. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 3.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 17.
Monday
A slight chance of snow. Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Mill Fork UT
 39.85°N 111.32°W (Elev. 9124 ft)
Last Update:
11:22 am MST Feb 17, 2026
Forecast Valid:
11am MST Feb 17, 2026-6pm MST Feb 23, 2026
 
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Additional Resources

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Chance of Precipitation