Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

80°F

27°C

Humidity 24%
Wind Speed W 11 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index79°F (26°C)
Last update 18 Jun 01:01 PM PDT
Extended Forecast for

6 Miles SW Lakeport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. West northwest wind 7 to 9 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 70. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 61. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 31 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Breezy, with a west northwest wind around 18 mph, with gusts as high as 33 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 82. West northwest wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 57. West northwest wind around 10 mph, with gusts as high as 22 mph.
Juneteenth
Sunny, with a high near 70. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 52. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 61. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 49. Breezy, with a west northwest wind around 18 mph, with gusts as high as 33 mph.
Saturday
Sunny, with a high near 64. Breezy.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Lakeport CA
 38.99°N 122.99°W (Elev. 2595 ft)
4:23 am PDT Jun 18, 2025
1pm PDT Jun 18, 2025-6pm PDT Jun 24, 2025
 
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Additional Resources

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