Current conditions at

John Wayne-Orange County Airport (KSNA)

Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.

Rain

57°F

14°C

Humidity 82%
Wind Speed WSW 6 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Last update 16 Feb 05:35 PM PST
Extended Forecast for

Costa Mesa CA

High Surf Advisory until February 20, 10:00pm
Wind Advisory February 17, 08:00pm until February 18, 08:00am
Wind Advisory February 16, 05:53pm until February 16, 08:00pm
Click here for hazard details and duration
High Surf Advisory
Wind Advisory
Wind Advisory
  •  
    High Surf Advisory until February 20, 10:00pm
    Wind Advisory February 16, 05:53pm until February 16, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Washington's Birthday

    High: 61 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 49. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers.  Cloudy, with a high near 62. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly between 10pm and 4am.  Low around 49. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, mainly before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 59. West wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 10pm.  Partly cloudy, with a low around 44. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Cloudy, with a high near 59. Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Washington's Birthday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 61. Southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers. Cloudy, with a high near 62. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly between 10pm and 4am. Low around 49. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 59. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of showers after 10pm. Partly cloudy, with a low around 44. Chance of precipitation is 20%.
Thursday
A chance of showers. Cloudy, with a high near 59. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43.
Friday
A slight chance of showers. Mostly sunny, with a high near 61.
Friday Night
A slight chance of showers before 4am. Partly cloudy, with a low around 43.
Saturday
A slight chance of showers. Mostly sunny, with a high near 66.
Saturday Night
A slight chance of showers. Increasing clouds, with a low around 50.
Sunday
A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 68.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 50.
Monday
A chance of showers. Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Costa Mesa CA
 33.66°N 117.94°W (Elev. 7 ft)
12:20 pm PST Feb 16, 2026
5pm PST Feb 16, 2026-6pm PST Feb 23, 2026
 
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Additional Resources

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