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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Provo Municipal Airport (KPVU)

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

Overcast

56°F

13°C

Humidity 57%
Wind Speed ESE 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 24 Dec 07:56 PM MST
Extended Forecast for

5 Miles E Provo UT

Winter Weather Advisory December 26, 11:00am until December 28, 05:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Rain and snow, becoming all snow after 2am. Some thunder is also possible. Low around 31. South southwest wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Christmas Day

    Christmas Day: Snow showers before 8am, then snow likely between 8am and 11am, then snow showers likely after 11am. Some thunder is also possible. High near 34. Southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 28. South southwest wind 14 to 16 mph. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Chance Snow

  • Friday

    Friday: Snow, mainly between 11am and 5pm, then snow showers after 5pm. Some thunder is also possible. High near 29. Southwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow

  • Friday Night

    Friday Night: Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 22. West southwest wind 13 to 18 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 22 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. High near 24. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 11. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 2am. Some thunder is also possible. Low around 31. South southwest wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Christmas Day
Snow showers before 8am, then snow likely between 8am and 11am, then snow showers likely after 11am. Some thunder is also possible. High near 34. Southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. South southwest wind 14 to 16 mph. New snow accumulation of less than one inch possible.
Friday
Snow, mainly between 11am and 5pm, then snow showers after 5pm. Some thunder is also possible. High near 29. Southwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 22. West southwest wind 13 to 18 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. High near 24. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 11. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 16.
Sunday Night
Mostly clear, with a low around 10.
Monday
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Provo UT
 40.25°N 111.56°W (Elev. 9600 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
8pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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