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.

NA

61°F

16°C

Humidity 77%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 10 Apr 04:04 PM PDT
Extended Forecast for

6 Miles ENE Arroyo Seco CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a steady temperature around 64. Southwest wind around 7 mph.

    High: 64 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 2am.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 47. Light west southwest wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely, with thunderstorms also possible after 5pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 64. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 2am, then rain after 2am.  Low around 44. South southwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Rain before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm.  High near 60. Calm wind becoming west southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of rain.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A 30 percent chance of rain.  Mostly sunny, with a high near 65.

    High: 65 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 64. Southwest wind around 7 mph.
Tonight
A 50 percent chance of rain, mainly before 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 47. Light west southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, with thunderstorms also possible after 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 64. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before 2am, then rain after 2am. Low around 44. South southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Rain before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. High near 60. Calm wind becoming west southwest 5 to 7 mph in the afternoon. 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. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42.
Monday
A 30 percent chance of rain. Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Arroyo Seco CA
 36.27°N 121.4°W (Elev. 919 ft)
2:57 pm PDT Apr 10, 2026
4pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database