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 (ASRC1)

Lat: 36.23548°NLon: 121.47988°WElev: 879.0ft.

54°F

12°C

Humidity	92%
Wind Speed	WSW 2 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	10 Apr 11:04 PM PDT

More Information:

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

Extended Forecast for

4 Miles SW Arroyo Seco CA

Tonight
Low: 43 °F
Chance Rain
Saturday
High: 56 °F
Chance Rain
then Showers
Likely
Saturday Night
Low: 39 °F
Showers
Sunday
High: 55 °F
Showers
Sunday Night
Low: 40 °F
Chance Rain
and Patchy
Fog
Monday
High: 62 °F
Chance Rain
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 65 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 43. South southwest wind around 5 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 56. Light south southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Rain and thunderstorms before 3am, then rain likely between 3am and 5am, then showers and possibly a thunderstorm after 5am. Low around 39. Southwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Rain and possibly a thunderstorm before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm. High near 55. Southwest wind 6 to 8 mph. 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 rain. Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 40. West southwest wind around 6 mph becoming calm in the evening.

Monday

A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 62.

Monday Night

Mostly clear, with a low around 39.

Tuesday

Sunny, with a high near 65.

Tuesday Night

Mostly clear, with a low around 41.

Wednesday

Mostly sunny, with a high near 67.

Wednesday Night

Partly cloudy, with a low around 42.