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

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Overcast

59°F

15°C

Humidity 47%
Wind Speed SSE 19 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 Dec 02:35 PM MST
Extended Forecast for

Draper UT

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Mostly cloudy, with a high near 62. South southeast wind around 17 mph.

    High: 62 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly before 5am, then showers and possibly a thunderstorm after 5am. Low around 52. Breezy, with a south southeast wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

    Low: 52 °F

    Showers and
    Breezy

  • Christmas Day

    Christmas Day: Showers and possibly a thunderstorm before 8am, then a chance of rain between 8am and 11am, then a chance of showers and thunderstorms after 11am. Steady temperature around 55. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

    High: 55 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 46. Windy, with a south wind 22 to 30 mph, with gusts as high as 46 mph.

    Low: 46 °F

    Chance Rain
    and Windy

  • Friday

    Friday: Rain, mainly between 11am and 5pm, then showers and possibly a thunderstorm after 5pm. High near 53. Windy, with a south wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 80%.

    High: 53 °F

    Showers and
    Windy

  • Friday Night

    Friday Night: Rain before 5am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Showers then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Rain and snow likely before 11am, then a chance of snow between 11am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Mostly cloudy, with a high near 62. South southeast wind around 17 mph.
Tonight
Rain, mainly before 5am, then showers and possibly a thunderstorm after 5am. Low around 52. Breezy, with a south southeast wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Christmas Day
Showers and possibly a thunderstorm before 8am, then a chance of rain between 8am and 11am, then a chance of showers and thunderstorms after 11am. Steady temperature around 55. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46. Windy, with a south wind 22 to 30 mph, with gusts as high as 46 mph.
Friday
Rain, mainly between 11am and 5pm, then showers and possibly a thunderstorm after 5pm. High near 53. Windy, with a south wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 80%.
Friday Night
Rain before 5am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow likely before 11am, then a chance of snow between 11am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Partly cloudy, with a low around 24.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Draper UT
 40.51°N 111.86°W (Elev. 4577 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
3pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation