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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Provo Municipal Airport (KPVU)

Lat: 40.2239°NLon: 111.7253°WElev: 4495.0ft.

Clear

55°F

13°C

Humidity 35%
Wind Speed SE 20 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 23 Dec 07:20 PM MST
Extended Forecast for

3 Miles W Sundance UT

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South southwest wind 15 to 17 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 34. Breezy, with a south wind 20 to 24 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow, mainly after 8pm. The snow could be heavy at times. Low around 31. South wind 17 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Heavy Snow

  • Christmas Day

    Christmas Day: Snow, mainly before 2pm, then snow showers likely after 2pm. Some thunder is also possible. High near 31. Windy, with a southwest wind 26 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. Windy, with a south southwest wind 28 to 34 mph, with gusts as high as 49 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 27. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 27 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow showers before 11pm, then snow likely after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 18. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Heavy Snow
    and Breezy
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 19.

    High: 19 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. South southwest wind 15 to 17 mph, with gusts as high as 30 mph.
Wednesday
A 30 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 34. Breezy, with a south wind 20 to 24 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly after 8pm. The snow could be heavy at times. Low around 31. South wind 17 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Christmas Day
Snow, mainly before 2pm, then snow showers likely after 2pm. Some thunder is also possible. High near 31. Windy, with a southwest wind 26 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Windy, with a south southwest wind 28 to 34 mph, with gusts as high as 49 mph. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 27. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow showers before 11pm, then snow likely after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 18. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
A chance of snow. Partly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Sunny, with a high near 18.
Sunday Night
Mostly clear, with a low around 13.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Sundance UT
 40.4°N 111.64°W (Elev. 10440 ft)
Last Update:
2:04 pm MST Dec 23, 2025
Forecast Valid:
7pm MST Dec 23, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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