Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

South Lake Tahoe, Lake Tahoe Airport (KTVL)

Lat: 38.89836°NLon: 119.99615°WElev: 6257.0ft.

light snow,mist

30°F

-1°C

Humidity 88%
Wind Speed SSE 10 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 27°F (-3°C)
Visibility 2.50 mi
Wind Chill21°F (-6°C)
Last update 21 Apr 10:04 PM PDT
Extended Forecast for

South Lake Tahoe CA

Winter Weather Advisory April 21, 10:29pm until April 22, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 21, 10:29pm until April 22, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 21 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow showers likely, mainly before 8am. Some thunder is also possible.  Mostly cloudy, then gradually becoming sunny, with a high near 43. Southwest wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. West wind around 5 mph becoming calm  in the evening.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Calm wind becoming north around 5 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 56. Calm wind becoming west around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 11am.  Snow level 7200 feet. Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 21. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers likely, mainly before 8am. Some thunder is also possible. Mostly cloudy, then gradually becoming sunny, with a high near 43. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 20. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 56. Calm wind becoming north around 5 mph.
Thursday Night
Mostly clear, with a low around 28. Calm wind.
Friday
Mostly sunny, with a high near 56. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
A chance of showers after 11am. Snow level 7200 feet. Partly sunny, with a high near 49.
Saturday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 5am, then a slight chance of snow showers after 5am. Snow level 7300 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 27.
Sunday
A chance of snow showers before 8am, then a chance of rain and snow showers. Snow level rising to 6800 feet in the afternoon. Partly sunny, with a high near 46.
Sunday Night
A slight chance of rain and snow showers. Snow level 6900 feet lowering to 6300 feet after midnight . Partly cloudy, with a low around 25.
Monday
A slight chance of rain and snow showers. Mostly sunny, with a high near 51.
Monday Night
A chance of rain and snow showers. Snow level 7100 feet. Mostly cloudy, with a low around 28.
Tuesday
A chance of rain and snow showers. Snow level 6400 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
South Lake Tahoe CA
 38.91°N 119.98°W (Elev. 6312 ft)
8:56 pm PDT Apr 21, 2026
10pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
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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