Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

ARROYO SECO (ASRC1)

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

NA

81°F

27°C

Humidity 21%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 18 Apr 01:04 PM PDT
Extended Forecast for

4 Miles SW Arroyo Seco CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 73. Southwest wind 3 to 5 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 69 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 67. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 11pm.  Low around 45. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 11am.  High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am.  Mostly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 73. Southwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 48. Calm wind.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 67. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly after 11pm. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 11am. High near 58. Chance of precipitation is 90%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers, mainly before 11am. Mostly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Arroyo Seco CA
 36.2°N 121.56°W (Elev. 2566 ft)
1:26 pm PDT Apr 18, 2026
2pm PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database