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.

haze

52°F

11°C

Humidity 46%
Wind Speed SSE 9 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Last update 24 Dec 01:20 AM MST
Extended Forecast for

3 Miles S Vivian Park UT

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. South wind around 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly between 11am and 5pm. Mostly cloudy, with a high near 45. South southeast wind 14 to 21 mph, with gusts as high as 36 mph.

    High: 45 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 5am, then showers and possibly a thunderstorm after 5am. Steady temperature around 42. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.

    Low: 42 °F

    Showers and
    Breezy

  • Christmas Day

    Christmas Day: Rain showers before 8am, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 41. South southwest wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 34. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 44 mph. New snow accumulation of less than one inch possible.

    Low: 34 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 37. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible. Low around 25. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow Showers
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. South wind around 15 mph.
Wednesday
A 30 percent chance of rain, mainly between 11am and 5pm. Mostly cloudy, with a high near 45. South southeast wind 14 to 21 mph, with gusts as high as 36 mph.
Wednesday Night
Rain, mainly before 5am, then showers and possibly a thunderstorm after 5am. Steady temperature around 42. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Christmas Day
Rain showers before 8am, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 41. South southwest wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 34. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 44 mph. New snow accumulation of less than one inch possible.
Friday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 37. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible. Low around 25. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A chance of snow. Partly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Vivian Park UT
 40.32°N 111.57°W (Elev. 7904 ft)
Last Update:
2:04 pm MST Dec 23, 2025
Forecast Valid:
1am MST Dec 24, 2025-6pm MST Dec 30, 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