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.

Mostly Cloudy

57°F

14°C

Humidity 64%
Wind Speed W 8 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Feb 04:53 PM PST
Extended Forecast for

3 Miles SE Costa Mesa CA

High Surf Advisory February 19, 05:01pm until February 20, 10:00pm
Wind Advisory February 19, 05:01pm until February 20, 02:00am
Click here for hazard details and duration
High Surf Advisory
Wind Advisory
  •  
    High Surf Advisory February 19, 05:01pm until February 20, 10:00pm
    Wind Advisory February 19, 05:01pm until February 20, 02:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 60 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm. Partly cloudy, with a low around 40. West wind 10 to 15 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 60 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Calm wind becoming east around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly sunny, with a high near 60. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 10pm. Partly cloudy, with a low around 40. West wind 10 to 15 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 41. Calm wind becoming east around 5 mph.
Saturday
Sunny, with a high near 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 53.
Wednesday
A slight chance of showers. Partly sunny, with a high near 70.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Costa Mesa CA
 33.65°N 117.89°W (Elev. 3 ft)
Last Update:
12:36 pm PST Feb 19, 2026
Forecast Valid:
5pm PST Feb 19, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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