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 >

Current conditions at

Provo Municipal Airport (KPVU)

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

Overcast

54°F

12°C

Humidity 66%
Wind Speed SE 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 25 Dec 07:20 AM MST
Extended Forecast for

Spanish Fork Arpt UT

  • Christmas Day

    Christmas Day: Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of rain after 11am. High near 63. East southeast wind 9 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 80%.

    High: 63 °F

    Showers then
    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 11pm, then a slight chance of rain after 2am. Increasing clouds, with a low around 39. South southwest wind around 9 mph becoming east southeast in the evening. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, mainly after 11am. High near 52. East southeast wind 8 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 80%.

    High: 52 °F

    Rain

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 33. South southwest wind 6 to 9 mph. Chance of precipitation is 90%.

    Low: 33 °F

    Showers

  • Saturday

    Saturday: Rain likely before 8am, then rain and snow likely between 8am and 2pm, then snow likely after 2pm. Mostly cloudy, with a high near 44. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Christmas Day
Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of rain after 11am. High near 63. East southeast wind 9 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Tonight
A slight chance of rain before 11pm, then a slight chance of rain after 2am. Increasing clouds, with a low around 39. South southwest wind around 9 mph becoming east southeast in the evening. Chance of precipitation is 20%.
Friday
Rain, mainly after 11am. High near 52. East southeast wind 8 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 33. South southwest wind 6 to 9 mph. Chance of precipitation is 90%.
Saturday
Rain likely before 8am, then rain and snow likely between 8am and 2pm, then snow likely after 2pm. Mostly cloudy, with a high near 44. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spanish Fork Arpt UT
 40.15°N 111.66°W (Elev. 4531 ft)
Last Update:
2:04 am MST Dec 25, 2025
Forecast Valid:
7am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation