Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

40°F

4°C

Humidity 100%
Wind Speed WNW 13 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 20 Nov 10:01 AM PST
Extended Forecast for

11 Miles NNW Lakeport CA

  • Today

    Today: A 20 percent chance of rain.  Mostly sunny, with a high near 55. Northwest wind 11 to 13 mph, with gusts as high as 18 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Northwest wind 8 to 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65. North northwest wind around 5 mph becoming calm.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38. Northeast wind 3 to 7 mph.

    Low: 38 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Northeast wind around 5 mph becoming calm  in the morning.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. Calm wind becoming northeast around 6 mph in the evening.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain. Mostly sunny, with a high near 55. Northwest wind 11 to 13 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 39. Northwest wind 8 to 10 mph.
Friday
Sunny, with a high near 65. North northwest wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 38. Northeast wind 3 to 7 mph.
Saturday
Sunny, with a high near 67. Northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 39. Calm wind becoming northeast around 6 mph in the evening.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Lakeport CA
 39.2°N 122.96°W (Elev. 1555 ft)
1:10 am PST Nov 20, 2025
10am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

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Hourly Weather Forecast

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