National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

ARROYO SECO (ASRC1)

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

NA

44°F

7°C

Humidity 98%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 12 Feb 02:04 AM PST
Extended Forecast for

Arroyo Seco CA

  • Overnight

    Overnight: A 20 percent chance of rain. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, sunny, with a high near 63. Light northeast wind.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Light north wind.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Sunday

    Sunday: Rain. Cloudy, with a high near 59.

    High: 59 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 41.

    Low: 41 °F

    Rain

Detailed Forecast

Overnight
A 20 percent chance of rain. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 39. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, sunny, with a high near 63. Light northeast wind.
Thursday Night
Mostly clear, with a low around 38. Calm wind.
Friday
Sunny, with a high near 67. Light north wind.
Friday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 40. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 65.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Sunday
Rain. Cloudy, with a high near 59.
Sunday Night
Rain. Cloudy, with a low around 41.
Washington's Birthday
Rain before 10am, then showers and possibly a thunderstorm after 10am. Cloudy, with a high near 58.
Monday Night
Rain. Cloudy, with a low around 38.
Tuesday
Rain. Cloudy, with a high near 54.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 37.
Wednesday
Rain likely. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arroyo Seco CA
 36.24°N 121.48°W (Elev. 1207 ft)
Last Update:
11:37 pm PST Feb 11, 2026
Forecast Valid:
2am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation