Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

ARROYO SECO (ASRC1)

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

NA

54°F

12°C

Humidity 91%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 09 Apr 12:04 AM PDT
Extended Forecast for

8 Miles ESE Arroyo Seco CA

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Light west northwest wind.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Calm wind becoming east around 6 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 3am.  Increasing clouds, with a low around 50. South southeast wind around 5 mph becoming calm  in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 56. South southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers

  • Friday Night

    Friday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 50. South wind 3 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain Likely

  • Saturday

    Saturday: Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm.  High near 52. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm.  Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Light west northwest wind.
Thursday
Mostly sunny, with a high near 65. Calm wind becoming east around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of rain after 3am. Increasing clouds, with a low around 50. South southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 56. South southwest wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 50. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 52. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Low around 46. Chance of precipitation is 90%.
Sunday
Rain. Mostly cloudy, with a high near 49.
Sunday Night
A chance of rain before 11pm. Partly cloudy, with a low around 43.
Monday
A slight chance of rain. Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Arroyo Seco CA
 36.19°N 121.36°W (Elev. 2740 ft)
12:46 am PDT Apr 9, 2026
12am PDT Apr 9, 2026-6pm PDT Apr 15, 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