Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

smoke

70°F

21°C

Humidity	60%
Wind Speed	SSW 9 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Jul 04:05 PM PDT

More Information:

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

Extended Forecast for

Saint Helena CA

Tonight
Low: 51 °F
Fog
Wednesday
High: 80 °F
Fog then
Sunny
Wednesday Night
Low: 51 °F
Fog
Thursday
High: 84 °F
Fog then
Sunny
Thursday Night
Low: 51 °F
Patchy Fog
Friday
High: 86 °F
Fog then
Sunny
Friday Night
Low: 51 °F
Clear then
Fog
Saturday
High: 87 °F
Fog then
Sunny
Saturday Night
Low: 52 °F
Clear then
Fog

Detailed Forecast

Tonight

Widespread fog, mainly between 11pm and 3am. Otherwise, increasing clouds, with a low around 51. West wind around 6 mph becoming calm in the evening.

Wednesday

Widespread fog, mainly before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.

Wednesday Night

Widespread fog, mainly after 2am. Otherwise, increasing clouds, with a low around 51. West southwest wind around 5 mph becoming calm in the evening.

Thursday

Widespread fog, mainly before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84. Light southwest wind.

Thursday Night

Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening.

Friday

Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 86.

Friday Night

Widespread fog, mainly after 2am. Otherwise, partly cloudy, with a low around 51.

Saturday

Widespread fog before 9am. Otherwise, mostly sunny, with a high near 87.