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

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

52°F

11°C

Humidity	99%
Wind Speed	ESE 2 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	11 Apr 07:41 AM PDT

More Information:

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

Extended Forecast for

3 Miles S Cotati CA

Today
High: 59 °F
Chance Rain
then Showers
Tonight
Low: 44 °F
Showers
Sunday
High: 58 °F
Showers
Sunday Night
Low: 39 °F
Chance Rain
then Patchy
Fog
Monday
High: 63 °F
Areas Fog
then Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 38 °F
Mostly Clear
Wednesday
High: 66 °F
Mostly Sunny

Detailed Forecast

Today

Rain and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 59. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 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 before 3am, then showers and possibly a thunderstorm, mainly after 3am. Low around 44. South wind 7 to 11 mph, with gusts as high as 23 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 2pm, then rain likely after 2pm. High near 58. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of rain before 11pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 39. West southwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 20 mph.

Monday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming west 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 38.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Mostly clear, with a low around 38.

Wednesday

Mostly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 40.