Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

66°F

19°C

Humidity	34%
Wind Speed	W 3 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	18 Apr 11:35 AM PDT

More Information:

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

Extended Forecast for

Saint Helena CA

Today
High: 77 °F
Increasing
Clouds
Tonight
Low: 48 °F
Mostly Cloudy
Sunday
High: 72 °F
Decreasing
Clouds
Sunday Night
Low: 46 °F
Slight Chance
Showers
Monday
High: 64 °F
Showers
Likely
Monday Night
Low: 49 °F
Showers and
Patchy Fog
Tuesday
High: 61 °F
Showers and
Areas Fog
Tuesday Night
Low: 45 °F
Showers
Likely and
Patchy Fog
Wednesday
High: 65 °F
Chance
Showers and
Areas Fog

Detailed Forecast

Today

Increasing clouds, with a high near 77. Light south southeast wind.

Tonight

Mostly cloudy, with a low around 48. Calm wind.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon.

Sunday Night

A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46. West southwest wind around 5 mph becoming calm in the evening.

Monday

Showers likely, mainly after 11am. Mostly cloudy, with a high near 64. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Showers. Patchy fog after 11pm. Low around 49. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Showers, with thunderstorms also possible after 11am. Areas of fog before 10am. High near 61. Chance of precipitation is 90%.

Tuesday Night

Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 45.

Wednesday

A chance of showers. Areas of fog before 9am. Otherwise, partly sunny, with a high near 65.

Wednesday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 41.

Thursday

Patchy fog. Otherwise, sunny, with a high near 71.

Thursday Night

Patchy fog. Otherwise, mostly clear, with a low around 44.

Friday

Sunny, with a high near 74.