Storms in the Plains; Heat Wave to Begin in the Northern Tier

A slow moving weather system will bring potential for scattered strong to severe storms with damaging wind and hail with areas of locally heavy rain in the South and Central Plains through Monday. A heat wave is expected to begin across the Northern Plains, Upper Midwest, and northern Great Basin with temperatures reaching over 20 degrees above normal in some areas. Read More >

Current conditions at

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

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

Overcast

55°F

13°C

Humidity 74%
Wind Speed WNW 9 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 15 May 06:56 PM PDT
Extended Forecast for

Arroyo Grande CA

  • Tonight

    Tonight: Patchy drizzle with a chance of rain after 11pm.  Cloudy, with a low around 50. West southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Chance Rain

    Low: 50 °F

  • Sunday

    Sunday: Patchy drizzle before 11am.  Mostly cloudy, with a high near 61. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Patchy
    Drizzle then
    Partly Sunny

    High: 61 °F

  • Sunday
    Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, cloudy, with a low around 52. West northwest wind 5 to 10 mph.

    Patchy Fog

    Low: 52 °F

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light west southwest wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 65 °F

  • Monday
    Night

    Monday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 48. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Patchy Fog
    and Breezy

    Low: 48 °F

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 71.

    Patchy Fog
    then Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 49.

    Patchy Fog

    Low: 49 °F

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 68. Breezy.

    Patchy Fog
    then Mostly
    Sunny and
    Breezy

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 47. Breezy.

    Patchy Fog
    and Breezy

    Low: 47 °F

Detailed Forecast

Tonight
Patchy drizzle with a chance of rain after 11pm. Cloudy, with a low around 50. West southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Sunday
Patchy drizzle before 11am. Mostly cloudy, with a high near 61. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, cloudy, with a low around 52. West northwest wind 5 to 10 mph.
Monday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light west southwest wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. Breezy, with a west northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. Breezy.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Breezy.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 63. Breezy.
Thursday Night
Mostly clear, with a low around 44. Breezy.
Friday
Sunny, with a high near 63. Breezy.
Friday Night
Mostly clear, with a low around 46. Breezy.
Saturday
Sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
Arroyo Grande CA
 35.12°N 120.57°W (Elev. 128 ft)
2:08 pm PDT May 15, 2021
7pm PDT May 15, 2021-6pm PDT May 22, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database