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

An Unsettled Weekend For The West

A large and strong Pacific storm system will impact a good portion of the West this weekend. Heavy rain, widespread mountain snow, gusty winds and a variety of marine related hazards are likely. The heavy rain threat may result in some flash flooding today and Saturday across north-central portions of California and southwestern Oregon, especially near recent and vulnerable burn scar areas. Read More >

Hazardous Weather Conditions

Current conditions at

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

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

Mostly Cloudy

62°F

18°C

Humidity 67%
Wind Speed S 12 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 06 Dec 01:15 PM PST
Extended Forecast for

Arroyo Grande CA

High Surf Advisory December 6, 10:00pm until December 8, 08:00am
Click here for hazard details and duration
High Surf Advisory

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 66. South wind around 15 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 66 °F

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 10pm. Cloudy, with a low around 57. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Chance
    Showers and
    Breezy

    Low: 57 °F

  • Saturday

    Saturday: Showers. High near 64. South wind 10 to 15 mph. Chance of precipitation is 90%.

    Showers

    High: 64 °F

  • Saturday
    Night

    Saturday Night: Showers before 10pm, then rain after 10pm. Low around 54. South southeast wind around 10 mph. Chance of precipitation is 100%.

    Showers

    Low: 54 °F

  • Sunday

    Sunday: Showers. High near 61. Calm wind becoming west northwest around 5 mph in the morning. Chance of precipitation is 80%.

    Showers

    High: 61 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 46.

    Slight Chance
    Showers

    Low: 46 °F

  • Monday

    Monday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 45.

    Mostly Clear

    Low: 45 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    Partly Sunny

    High: 64 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 66. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of showers, mainly after 10pm. Cloudy, with a low around 57. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday
Showers. High near 64. South wind 10 to 15 mph. Chance of precipitation is 90%.
Saturday Night
Showers before 10pm, then rain after 10pm. Low around 54. South southeast wind around 10 mph. Chance of precipitation is 100%.
Sunday
Showers. High near 61. Calm wind becoming west northwest around 5 mph in the morning. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 67.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Arroyo Grande CA
 35.12°N 120.57°W (Elev. 128 ft)
Last Update:
12:48 pm PST Dec 6, 2019
Forecast Valid:
1pm PST Dec 6, 2019-6pm PST Dec 12, 2019
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation