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

Arroyo Seco (CI114)

Lat: 36.359°NLon: 121.29°WElev: 235.0ft.

N/A

Humidity	82%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	07 Mar 10:00 AM PST

More Information:

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

Extended Forecast for

7 Miles SSW Greenfield CA

Today
High: 64 °F
Chance
Showers
Tonight
Low: 42 °F
Showers then
Showers
Likely
Sunday
High: 61 °F
Showers
Sunday Night
Low: 40 °F
Slight Chance
Rain and
Patchy Fog
then Patchy
Fog
Monday
High: 64 °F
Slight Chance
Rain and
Areas Fog
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny

Detailed Forecast

Today

A chance of rain, mainly between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 64. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 1am, then a chance of rain after 2am. Low around 42. South wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Rain likely before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm. High near 61. Light and variable wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 20 percent chance of rain before 11pm. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 40. West wind 5 to 7 mph becoming calm in the evening.

Monday

A 20 percent chance of rain. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 38.

Tuesday

Sunny, with a high near 68.

Tuesday Night

Mostly clear, with a low around 39.

Wednesday

Sunny, with a high near 69.

Wednesday Night

Partly cloudy, with a low around 42.

Thursday

Sunny, with a high near 71.