Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

heavy rain,mist

51°F

11°C

Humidity	85%
Wind Speed	WSW 18 MPH
Barometer	29.75 in (1007.45 mb)
Dewpoint	47°F (8°C)
Visibility	2.00 mi
Last update	11 Apr 04:40 PM PDT

More Information:

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

Extended Forecast for

4 Miles NNE Windsor CA

This Afternoon
High: 55 °F
Showers
Tonight
Low: 43 °F
Showers
Sunday
High: 59 °F
Showers
Sunday Night
Low: 39 °F
Chance
Showers then
Patchy Fog
Monday
High: 65 °F
Areas Fog
then Mostly
Sunny
Monday Night
Low: 40 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 68 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 69 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Steady temperature around 55. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Low around 43. South southeast wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 59. South southeast wind 5 to 8 mph becoming west southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers before 11pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 39. West southwest wind 5 to 7 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Monday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 40.

Tuesday

Patchy fog before 9am. Otherwise, sunny, with a high near 68.

Tuesday Night

Mostly clear, with a low around 41.

Wednesday

Mostly sunny, with a high near 69.

Wednesday Night

Partly cloudy, with a low around 43.