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Hazardous Weather Conditions

Current conditions at

John Wayne-Orange County Airport (KSNA)

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

Overcast

66°F

19°C

Humidity 82%
Wind Speed ESE 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 02 Jan 05:20 PM PST
Extended Forecast for

3 Miles ENE Costa Mesa CA

  • This Afternoon

    This Afternoon: A slight chance of showers. Mostly cloudy, with a high near 69. South wind around 5 mph. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers. Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 10am. High near 65. South wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 10pm. Low around 57. South wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 10am. Mostly cloudy, with a high near 63. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly before 4pm. Partly sunny, with a high near 63. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly cloudy, with a high near 69. South wind around 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers. Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Showers, mainly after 10am. High near 65. South wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers, mainly before 10pm. Low around 57. South wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 63. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Monday
A chance of showers, mainly before 4pm. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Monday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 62.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 62.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers. Mostly sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Costa Mesa CA
 33.67°N 117.86°W (Elev. 3 ft)
Last Update:
12:55 pm PST Jan 2, 2026
Forecast Valid:
5pm PST Jan 2, 2026-6pm PST Jan 9, 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