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.

Partly Cloudy

85°F

29°C

Humidity 55%
Wind Speed SSW 9 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 31 Aug 11:53 AM PDT
Extended Forecast for

3 Miles SW Irvine CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 68. West wind around 5 mph becoming calm after midnight.

    Low: 68 °F

    Patchy Fog

  • Labor Day

    Labor Day: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 87. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 69. West wind 5 to 10 mph.

    Low: 69 °F

    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 87. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 68. West wind around 5 mph becoming calm after midnight.
Labor Day
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 87. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 69. West wind 5 to 10 mph.
Tuesday
A slight chance of showers. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 87. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Irvine CA
 33.65°N 117.86°W (Elev. 3 ft)
Last Update:
1:56 am PDT Aug 31, 2025
Forecast Valid:
12pm PDT Aug 31, 2025-6pm PDT Sep 6, 2025
 
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Additional Resources

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Chance of Precipitation