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

91°F

33°C

Humidity 43%
Wind Speed SW 4 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 27 Aug 03:00 PM PDT
Extended Forecast for

4 Miles ESE Newport Beach CA

Heat Advisory August 27, 03:25pm until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 27, 03:25pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. South wind around 5 mph becoming calm after midnight.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. West wind 5 to 10 mph becoming south after midnight.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 73. South wind 5 to 10 mph becoming light east after midnight.
Friday
Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72. South wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 70. West wind 5 to 10 mph becoming south after midnight.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 68.
Tuesday
A chance of showers, mainly after 11am. Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 69.
Wednesday
A slight chance of showers. Partly sunny, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 70.
Thursday
A slight chance of showers. Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Newport Beach CA
 33.6°N 117.88°W (Elev. 52 ft)
Last Update:
3:17 pm PDT Aug 27, 2026
Forecast Valid:
3pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
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