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

70°F

21°C

Humidity 83%
Wind Speed SSW 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 06 Aug 11:30 PM PDT
Extended Forecast for

Irvine CA

Heat Advisory August 6, 11:58pm until August 8, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 6, 11:58pm until August 8, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Widespread haze after 11am. Sunny, with a high near 89. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Haze

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Increasing
    Clouds

  • Friday

    Friday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 87. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 67.

    Low: 67 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm.
Thursday
Widespread haze after 11am. Sunny, with a high near 89. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 87. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84.
Saturday Night
Increasing clouds, with a low around 67.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84.
Sunday Night
Increasing clouds, with a low around 67.
Monday
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 85.
Monday Night
Patchy fog. Otherwise, increasing clouds, with a low around 68.
Tuesday
Patchy fog. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84.
Tuesday Night
Increasing clouds, with a low around 68.
Wednesday
Patchy fog. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irvine CA
 33.68°N 117.81°W (Elev. 56 ft)
Last Update:
7:36 pm PDT Aug 6, 2025
Forecast Valid:
11pm PDT Aug 6, 2025-6pm PDT Aug 13, 2025
 
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Additional Resources

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