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.

83°F

28°C

Humidity	22%
Wind Speed	SW 6 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	24 Aug 12:01 PM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Hopland CA

This Afternoon
High: 91 °F
Sunny
Tonight
Low: 56 °F
Increasing
Clouds
Tuesday
High: 89 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 87 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 91. South wind 7 to 10 mph.

Tonight

Increasing clouds, with a low around 56. South southwest wind 5 to 9 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 89. Calm wind becoming west 5 to 9 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 56. West wind 5 to 9 mph becoming calm after midnight.

Wednesday

Mostly sunny, with a high near 88. Calm wind becoming west 5 to 9 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 56. West northwest wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.

Thursday

Mostly sunny, with a high near 87.

Thursday Night

Partly cloudy, with a low around 55.

Friday

Sunny, with a high near 87.

Friday Night

Mostly clear, with a low around 54.

Saturday

Sunny, with a high near 86.

Saturday Night

Mostly clear, with a low around 54.