Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

47°F

8°C

Humidity 100%
Wind Speed SE 7 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 14 Nov 11:01 AM PST
Extended Forecast for

5 Miles W Lakeport CA

  • Today

    Today: Increasing clouds, with a high near 52. South wind 5 to 8 mph.

    High: 52 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of showers after 1am.  Cloudy, with a low around 49. South wind 7 to 14 mph.

    Low: 49 °F

    Cloudy then
    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 4pm.  High near 53. South wind 6 to 13 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 10pm.  Mostly cloudy, with a low around 42. West northwest wind 3 to 5 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 10am.  Mostly sunny, with a high near 50. Calm wind becoming west northwest 5 to 8 mph in the morning.

    High: 50 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. North northwest wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then rain and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 52. South wind 5 to 8 mph.
Tonight
A 30 percent chance of showers after 1am. Cloudy, with a low around 49. South wind 7 to 14 mph.
Sunday
Showers, mainly before 4pm. High near 53. South wind 6 to 13 mph becoming west northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 42. West northwest wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of showers after 10am. Mostly sunny, with a high near 50. Calm wind becoming west northwest 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 37. North northwest wind around 6 mph.
Tuesday
Sunny, with a high near 49.
Tuesday Night
A slight chance of rain before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then rain and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 43. Breezy.
Wednesday
Rain. Cloudy, with a high near 46.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Lakeport CA
 39.04°N 123°W (Elev. 2388 ft)
9:42 am PST Nov 14, 2026
11am PST Nov 14, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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