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

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

ARROYO SECO (ASRC1)

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

NA

56°F

13°C

Humidity 55%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 07 Jan 04:04 PM PST
Extended Forecast for

7 Miles SE Arroyo Seco CA

Extreme Cold Watch January 9, 01:00am until January 9, 09:00am
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Breezy, with a north northwest wind 20 to 26 mph, with gusts as high as 32 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 38. Breezy, with a north wind 18 to 24 mph, with gusts as high as 31 mph.

    High: 38 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a steady temperature around 35. North northeast wind 9 to 13 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. East wind 6 to 9 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. North northeast wind 6 to 10 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Breezy, with a north northwest wind 20 to 26 mph, with gusts as high as 32 mph.
Thursday
Sunny, with a high near 38. Breezy, with a north wind 18 to 24 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a steady temperature around 35. North northeast wind 9 to 13 mph.
Friday
Sunny, with a high near 45. East wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 38. North northeast wind 6 to 10 mph.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 55.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Arroyo Seco CA
 36.15°N 121.43°W (Elev. 5325 ft)
Last Update:
12:26 pm PST Jan 7, 2026
Forecast Valid:
4pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation