National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 portions of the central and southern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

US-50 Kahle Drive (KAHNV)

Lat: 38.97046°NLon: 119.93522°WElev: 6263.0ft.

NA

44°F

7°C

Humidity 56%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 21 Apr 02:56 PM PDT
Extended Forecast for

South Lake Tahoe CA

Winter Weather Advisory April 21, 03:15pm until April 22, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 21, 03:15pm until April 22, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 43 °F

    Rain/Snow

  • Tonight

    Tonight: Snow showers, mainly before 2am. Low around 25. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. West wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Rain and snow showers. Some thunder is also possible. Snow level 6600 feet. High near 43. Southwest wind around 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers, mainly before 2am. Low around 25. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 25. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 52. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 34.
Saturday
A chance of showers and thunderstorms after 11am. Snow level 7100 feet rising to 8100 feet in the afternoon. Partly sunny, with a high near 46.
Saturday Night
A chance of showers before 11pm. Snow level 7500 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow showers. Snow level 6700 feet. Partly sunny, with a high near 45.
Sunday Night
A slight chance of rain and snow showers. Snow level 7100 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 30.
Monday
A slight chance of showers. Snow level rising to 7100 feet in the afternoon. Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Lake Tahoe CA
 38.94°N 119.96°W (Elev. 6352 ft)
Last Update:
11:30 am PDT Apr 21, 2026
Forecast Valid:
3pm PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
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