Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

South Lake Tahoe, Lake Tahoe Airport (KTVL)

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

Clear

68°F

20°C

Humidity 35%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 17 Jun 08:53 AM PDT
Extended Forecast for

South Lake Tahoe CA

  • Today

    Today: Sunny, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm.  Sunny, then becoming partly sunny during the afternoon, with a high near 80. Calm wind becoming northeast around 5 mph.

    High: 80 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West wind around 5 mph becoming calm.

    Low: 52 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 70. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers after 2pm. Sunny, then becoming partly sunny during the afternoon, with a high near 80. Calm wind becoming northeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 52. West wind around 5 mph becoming calm.
Juneteenth
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 70. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 70.
Saturday Night
Clear, with a low around 47.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 50.
Tuesday
Sunny, with a high near 77.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
South Lake Tahoe CA
 38.94°N 119.99°W (Elev. 6293 ft)
4:30 am PDT Jun 17, 2026
9am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database