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

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

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

NA

89°F

32°C

Humidity 33%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Heat Index87°F (31°C)
Last update 14 Jul 01:01 PM PDT
Extended Forecast for

2 Miles SSE Lakeport CA

Heat Advisory July 14, 01:54pm until July 14, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 14, 01:54pm until July 14, 11:00pm

    NOW until 11:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 97 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 61. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Light west southwest wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57. Southwest wind 8 to 13 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 97. Light southwest wind increasing to 6 to 11 mph. Winds could gust as high as 20 mph.
Tonight
Clear, with a low around 61. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 89. Light west southwest wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 57. Southwest wind 8 to 13 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. South southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lakeport CA
 39.01°N 122.91°W (Elev. 1391 ft)
Last Update:
12:08 pm PDT Jul 14, 2025
Forecast Valid:
1pm PDT Jul 14, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation