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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

South Lake Tahoe, Lake Tahoe Airport (KTVL)

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

Clear

64°F

18°C

Humidity 26%
Wind Speed SW 9 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 10 Oct 11:53 AM PDT
Extended Forecast for

South Lake Tahoe CA

Lake Wind Advisory until October 10, 11:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory until October 10, 11:00pm

    NOW until 11:00pm Sat

    Lake Wind Advisory

  • This Afternoon

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. South wind 5 to 15 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 55. South wind around 5 mph.

    High: 55 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 2am, then rain and snow showers likely. Snow level 8800 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Columbus Day

    Columbus Day: Rain and snow showers likely. Snow level 6300 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 42. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am, then a chance of snow showers. Snow level 7300 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 29. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 62. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 39. South wind 5 to 15 mph.
Sunday
A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 55. South wind around 5 mph.
Sunday Night
Rain showers likely before 2am, then rain and snow showers likely. Snow level 8800 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. Little or no snow accumulation expected.
Columbus Day
Rain and snow showers likely. Snow level 6300 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 42. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain and snow showers likely before 2am, then a chance of snow showers. Snow level 7300 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 29. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Clear, with a low around 34.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Clear, with a low around 36.
Thursday
Sunny, with a high near 59.
Thursday Night
Clear, with a low around 37.
Friday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Lake Tahoe CA
 38.94°N 119.99°W (Elev. 6293 ft)
Last Update:
11:30 am PDT Oct 10, 2026
Forecast Valid:
12pm PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation