Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

ARROYO SECO (ASRC1)

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

NA

63°F

17°C

Humidity 69%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 30 Aug 09:04 PM PDT
Extended Forecast for

Arroyo Seco CA

  • Tonight

    Tonight: Widespread smoke, mainly after 10pm. Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Smoke

  • Monday

    Monday: Widespread smoke, mainly before 9am. Sunny, with a high near 84. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 84 °F

    Smoke

  • Monday Night

    Monday Night: Widespread smoke, mainly before 10pm. Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Smoke

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.

    High: 79 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 40. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am.  Otherwise, sunny, with a high near 83.

    High: 83 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 9am.  Otherwise, sunny, with a high near 85.

    High: 85 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Widespread smoke, mainly after 10pm. Mostly clear, with a low around 46. Calm wind.
Monday
Widespread smoke, mainly before 9am. Sunny, with a high near 84. Calm wind becoming east northeast around 6 mph in the afternoon.
Monday Night
Widespread smoke, mainly before 10pm. Partly cloudy, with a low around 41. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 40. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Areas of fog before 9am. Otherwise, sunny, with a high near 83.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 45.
Thursday
Areas of fog before 9am. Otherwise, sunny, with a high near 85.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 48.
Friday
Areas of fog before 9am. Otherwise, sunny, with a high near 85.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Saturday
Patchy fog. Otherwise, sunny, with a high near 86.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 48.
Sunday
Patchy fog. Otherwise, sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Arroyo Seco CA
 36.24°N 121.48°W (Elev. 1207 ft)
6:23 pm PDT Aug 30, 2026
9pm PDT Aug 30, 2026-6pm PDT Sep 6, 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