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

Heber Valley Airport (KHCR)

Lat: 40.47742°NLon: 111.43295°WElev: 5597.0ft.

Rain

51°F

11°C

Humidity 74%
Wind Speed S 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Last update 25 Dec 12:55 AM MST
Extended Forecast for

Buysville UT

  • Overnight

    Overnight: Rain before 5am, then showers and possibly a thunderstorm after 5am. Steady temperature around 47. South wind 7 to 10 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Showers

  • Christmas Day

    Christmas Day: Rain and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 54. South southwest wind 6 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 54 °F

    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 34. South wind 6 to 10 mph.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: Rain. High near 47. South wind 6 to 14 mph. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Rain before 11pm, then rain and snow. Low around 28. South southwest wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 9. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain before 5am, then showers and possibly a thunderstorm after 5am. Steady temperature around 47. South wind 7 to 10 mph. Chance of precipitation is 90%.
Christmas Day
Rain and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 54. South southwest wind 6 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34. South wind 6 to 10 mph.
Friday
Rain. High near 47. South wind 6 to 14 mph. Chance of precipitation is 90%.
Friday Night
Rain before 11pm, then rain and snow. Low around 28. South southwest wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 9. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 6.
Monday
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buysville UT
 40.49°N 111.42°W (Elev. 5587 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
1am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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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