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.

Clear

82°F

28°C

Humidity 24%
Wind Speed WSW 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Oct 07:00 PM PDT
Extended Forecast for

4 Miles E Newport Beach CA

Heat Advisory October 17, 07:29pm until October 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory October 17, 07:29pm until October 17, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Northeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 64. West wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Increasing
    Clouds

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm after midnight.

    Low: 62 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 73.

    High: 73 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Calm wind becoming east around 5 mph.
Sunday
Sunny, with a high near 81. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Increasing clouds, with a low around 64. West wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 73.
Tuesday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Wednesday
A chance of showers. Partly sunny, with a high near 72.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61.
Thursday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 68.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 58.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Newport Beach CA
 33.61°N 117.85°W (Elev. 230 ft)
Last Update:
12:25 pm PDT Oct 17, 2026
Forecast Valid:
7pm PDT Oct 17, 2026-6pm PDT Oct 24, 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