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

97°F

36°C

Humidity 23%
Wind Speed WSW 4 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 04 Oct 02:55 PM PDT
Extended Forecast for

4 Miles E Newport Beach CA

Extreme Heat Warning October 4, 03:39pm until October 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 4, 03:39pm until October 8, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Tonight

    Low: 73 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. West wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 73. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Clear, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 73. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Partly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Newport Beach CA
 33.63°N 117.86°W (Elev. 194 ft)
Last Update:
12:40 pm PDT Oct 4, 2026
Forecast Valid:
3pm PDT Oct 4, 2026-6pm PDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation