Dangerous Fire Conditions in the Southern High Plains; Severe Weather in the Central Plains and Upper Midwest; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

49°F

9°C

Humidity 52%
Wind Speed WNW 19 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 17 May 10:01 AM PDT
Extended Forecast for

5 Miles SW Lakeport CA

  • Today

    Today: Sunny, with a high near 66. Breezy, with a north wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 66 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 53. North wind 10 to 15 mph, with gusts as high as 31 mph.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. North wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56. West northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind becoming west around 6 mph in the morning.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Breezy, with a north wind 13 to 16 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 53. North wind 10 to 15 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 73. North wind 7 to 9 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 56. West northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming west around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 65. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 65.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Lakeport CA
 38.99°N 122.99°W (Elev. 2595 ft)
2:10 am PDT May 17, 2026
10am PDT May 17, 2026-6pm PDT May 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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