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

Tennessee Valley Flooding; California Fire Weather; Strong Cold Front

Heavy rain from the remnants of Nicholas will continue a threat for additional flooding and flash flooding across the Tennessee Valley Monday. Critical fire weather conditions are forecast for portions of interior California Monday. A strong cold front will slowly shift across the central then eastern U.S. through this week bringing a threat for heavy rainfall and potential for flooding. Read More >

Current conditions at

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

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

Clear

70°F

21°C

Humidity 46%
Wind Speed NNW 8 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Sep 01:50 AM PDT
Extended Forecast for

10 Miles NE Arroyo Grande CA

  • Overnight

    Overnight: Clear, with a low around 51. North wind around 15 mph, with gusts as high as 20 mph.

    Clear

    Low: 51 °F

  • Monday

    Monday: Sunny, with a high near 82. Northeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 82 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 54. Southwest wind 5 to 10 mph becoming east northeast in the evening.

    Mostly Clear

    Low: 54 °F

  • Tuesday

    Tuesday: Sunny, with a high near 79. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.

    Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 58. West southwest wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

  • Thursday

    Thursday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

Detailed Forecast

Overnight
Clear, with a low around 51. North wind around 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 82. Northeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 54. Southwest wind 5 to 10 mph becoming east northeast in the evening.
Tuesday
Sunny, with a high near 79. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 58. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 74.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
10 Miles NE Arroyo Grande CA
 35.23°N 120.48°W (Elev. 1270 ft)
Last Update:
8:38 pm PDT Sep 19, 2021
Forecast Valid:
2am PDT Sep 20, 2021-6pm PDT Sep 26, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation