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.

Mist

54°F

12°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	52°F (11°C)
Visibility	2.50 mi
Last update	15 Jul 06:53 AM PDT

More Information:

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

Extended Forecast for

Saint Helena CA

Today
High: 84 °F
Fog then
Sunny
Tonight
Low: 51 °F
Slight Chance
Drizzle and
Fog
Wednesday
High: 80 °F
Fog then
Sunny
Wednesday Night
Low: 50 °F
Fog
Thursday
High: 83 °F
Fog then
Sunny
Thursday Night
Low: 51 °F
Fog
Friday
High: 85 °F
Fog then
Sunny
Friday Night
Low: 50 °F
Clear then
Areas Fog
Saturday
High: 87 °F
Fog then
Sunny

Detailed Forecast

Today

Widespread fog, mainly before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming west southwest around 6 mph in the afternoon.

Tonight

A slight chance of drizzle after 11pm. Widespread fog after midnight. Otherwise, increasing clouds, with a low around 51. West wind around 5 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 south southwest around 5 mph in the afternoon.

Wednesday Night

Widespread fog, mainly after 2am. Otherwise, increasing clouds, with a low around 50. Southwest wind around 6 mph becoming calm in the evening.

Thursday

Widespread fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 51.

Friday

Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 85.

Friday Night

Areas of fog after midnight. Otherwise, partly cloudy, with a low around 50.

Saturday

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