Heavy Rainfall Moves into the Mid-Atlantic and Northeast

A slow moving cold front will gradually progress through the Mid-Atlantic and Northeast through Friday with possible severe weather and heavy rainfall which may bring flash flooding. The trailing end of the cold front will bring daily rounds of strong thunderstorms capable of producing locally heavy downpours over South Florida. Read More >

Current conditions at

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (KSBP)

Lat: 35.23611°NLon: 120.63611°WElev: 207ft.

Mostly Cloudy

57°F

14°C

Humidity 93%
Wind Speed NW 10 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Sep 08:35 PM PDT
Extended Forecast for

Arroyo Grande CA

  • Tonight

    Tonight: Patchy dense fog after 11pm.  Otherwise, increasing clouds, with a low around 48. West southwest wind 5 to 10 mph.

    Patchy Dense
    Fog

    Low: 48 °F

  • Thursday

    Thursday: Patchy dense fog before 11am.  Otherwise, partly sunny, with a high near 69. Light north wind becoming northwest 5 to 10 mph in the afternoon.

    Patchy Dense
    Fog then
    Mostly Sunny

    High: 69 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming east northeast in the evening.

    Patchy Fog

    Low: 49 °F

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. Calm wind becoming west northwest around 5 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 69 °F

  • Friday
    Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 55. West northwest wind around 5 mph becoming northeast in the evening.

    Patchy Fog

    Low: 55 °F

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 68.

    Patchy Fog
    then Mostly
    Cloudy

    High: 68 °F

  • Saturday
    Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 55.

    Patchy Fog

    Low: 55 °F

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 67.

    Patchy Fog
    then Mostly
    Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 53.

    Patchy Fog

    Low: 53 °F

Detailed Forecast

Tonight
Patchy dense fog after 11pm. Otherwise, increasing clouds, with a low around 48. West southwest wind 5 to 10 mph.
Thursday
Patchy dense fog before 11am. Otherwise, partly sunny, with a high near 69. Light north wind becoming northwest 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming east northeast in the evening.
Friday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. West northwest wind around 5 mph becoming northeast in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 68.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53.
Monday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 64.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 54.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 67.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Wednesday
Patchy fog. Otherwise, partly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Arroyo Grande CA
 35.12°N 120.57°W (Elev. 128 ft)
2:22 pm PDT Sep 22, 2021
8pm PDT Sep 22, 2021-6pm PDT Sep 29, 2021
 
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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