Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

78°F

26°C

Humidity 33%
Wind Speed NW 13 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 15 Jul 12:01 AM PDT
Extended Forecast for

10 Miles NNW Lakeport CA

  • Overnight

    Overnight: Mostly clear, with a low around 62. West northwest wind 5 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. West southwest wind 3 to 7 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59. West wind 5 to 9 mph becoming calm  after midnight.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Southwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 62. West northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 91. West southwest wind 3 to 7 mph.
Tuesday Night
Clear, with a low around 59. West wind 5 to 9 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 89. Calm wind becoming south southeast 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind 5 to 9 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 88. Light and variable wind becoming south 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 90.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Lakeport CA
 39.17°N 122.98°W (Elev. 1998 ft)
12:08 pm PDT Jul 14, 2025
12am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database