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

Hazardous Weather Conditions

Current conditions at

John Wayne-Orange County Airport (KSNA)

Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.

Mostly Cloudy

75°F

24°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Last update 28 Aug 06:20 AM PDT
Extended Forecast for

Newport Beach CA

Heat Advisory August 28, 06:34am until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 28, 06:34am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 72. South wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. West wind around 5 mph becoming south after midnight.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 68.

    Low: 68 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the morning.
Tonight
Mostly clear, with a low around 72. South wind around 5 mph.
Saturday
Sunny, with a high near 82. Southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 70. West wind around 5 mph becoming south after midnight.
Sunday
Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 68.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 68.
Wednesday
A slight chance of showers. Partly sunny, with a high near 79.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
A slight chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newport Beach CA
 33.62°N 117.91°W (Elev. 3 ft)
Last Update:
1:07 am PDT Aug 28, 2026
Forecast Valid:
6am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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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