Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Clear

94°F

34°C

Humidity	18%
Wind Speed	W 4 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	09 Sep 05:53 PM PDT

More Information:

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

Extended Forecast for

Saint Helena CA

Heat Advisory September 9, 06:11pm until September 10, 10:00pm

Coastal Flood Advisory September 9, 06:11pm until September 10, 01:00am

Click here for hazard details and duration

Heat Advisory

Coastal Flood Advisory

Heat Advisory September 9, 06:11pm until September 10, 10:00pm
Coastal Flood Advisory September 9, 06:11pm until September 10, 01:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 70 °F
Partly Cloudy
Thursday
High: 95 °F
Mostly Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 89 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 84 °F
Sunny