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.

Clear

48°F

9°C

Humidity 53%
Wind Speed S 23 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 26 Dec 03:15 AM MST
Extended Forecast for

2 Miles ESE Magna UT

  • Overnight

    Overnight: A 10 percent chance of rain after 5am.  Mostly cloudy, with a low around 46. South wind around 21 mph, with gusts as high as 33 mph.

    Low: 46 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 2pm.  Mostly cloudy, with a high near 54. Breezy, with a south wind 17 to 23 mph, with gusts as high as 38 mph.  Chance of precipitation is 70%.

    High: 54 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain showers likely before 8pm, then rain and snow showers. Some thunder is also possible.  Low around 36. South southwest wind 6 to 14 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely, becoming all snow after 2pm.  Mostly cloudy, with a high near 44. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.  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: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 22. North northwest wind around 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 20.

    Low: 20 °F

    Clear

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 46. South wind around 21 mph, with gusts as high as 33 mph.
Friday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 54. Breezy, with a south wind 17 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%.
Friday Night
Rain showers likely before 8pm, then rain and snow showers. Some thunder is also possible. Low around 36. South southwest wind 6 to 14 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow likely, becoming all snow after 2pm. Mostly cloudy, with a high near 44. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. North northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 34.
Monday Night
Clear, with a low around 20.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 30.
New Year's Day
A slight chance of rain and snow. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Magna UT
 40.69°N 112.07°W (Elev. 4413 ft)
2:04 am MST Dec 26, 2025
3am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database