Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

53°F

12°C

Humidity 97%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 01 Sep 12:01 PM PDT
Extended Forecast for

6 Miles W Lakeport CA

  • This Afternoon

    This Afternoon: A 10 percent chance of rain after 5pm.  Partly sunny, with a high near 63. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 63 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 2am.  Mostly cloudy, with a low around 56. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 65. South southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 65 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain after 11pm.  Increasing clouds, with a low around 58. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance Rain

  • Thursday

    Thursday: Rain, mainly before 11am.  High near 64. South southwest wind 3 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 63. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 56. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday
A 40 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 65. South southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
A 50 percent chance of rain after 11pm. Increasing clouds, with a low around 58. South southwest wind 6 to 11 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 11am. High near 64. South southwest wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 57. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 60.
Labor Day
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Lakeport CA
 39.03°N 123.03°W (Elev. 2398 ft)
10:05 am PDT Sep 1, 2026
12pm PDT Sep 1, 2026-6pm PDT Sep 7, 2026
 
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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