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

3 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 before 2am, then rain and snow. Some thunder is also possible. Low around 36. South wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow

  • Christmas Day

    Christmas Day: Rain and snow showers before 8am, then a chance of snow showers. Some thunder is also possible. Temperature falling to around 35 by 5pm. Southwest wind around 17 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F⇓

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 32. South southwest wind around 17 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Friday

    Friday: Snow, mainly between 11am and 5pm, then snow showers after 5pm. Some thunder is also possible. High near 34. South southwest wind 16 to 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °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 26. West southwest wind 13 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 26 °F

    Heavy Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Partly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain before 2am, then rain and snow. Some thunder is also possible. Low around 36. South wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Christmas Day
Rain and snow showers before 8am, then a chance of snow showers. Some thunder is also possible. Temperature falling to around 35 by 5pm. Southwest wind around 17 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 32. South southwest wind around 17 mph. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly between 11am and 5pm, then snow showers after 5pm. Some thunder is also possible. High near 34. South southwest wind 16 to 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 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 26. West southwest wind 13 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly clear, with a low around 13.
Monday
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Provo UT
 40.25°N 111.59°W (Elev. 8497 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