Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

72°F

22°C

Humidity	33%
Wind Speed	WNW 6 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	24 Aug 04:01 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles NNW Lakeport CA

Today
High: 91 °F
Becoming
Sunny
Tonight
Low: 60 °F
Increasing
Clouds
Tuesday
High: 89 °F
Mostly Sunny
Tuesday Night
Low: 59 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 87 °F
Sunny

Detailed Forecast

Today

Mostly cloudy through mid morning, then gradual clearing, with a high near 91. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

Tonight

Increasing clouds, with a low around 60. Southwest wind 5 to 9 mph becoming west northwest in the evening.

Tuesday

Mostly sunny, with a high near 89. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 59. North northwest wind 3 to 8 mph.

Wednesday

Mostly sunny, with a high near 88. Light and variable wind becoming west 5 to 8 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 59. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 89.