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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

54°F

12°C

Humidity 66%
Wind Speed W 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Feb 06:20 AM PST
Extended Forecast for

2 Miles SSE Irvine CA

High Surf Advisory February 18, 06:34am until February 20, 10:00pm
Wind Advisory February 18, 06:34am until February 18, 08:00am
Click here for hazard details and duration
High Surf Advisory
...
  •  
    High Surf Advisory February 18, 06:34am until February 20, 10:00pm
    Wind Advisory February 18, 06:34am until February 18, 08:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 57 °F

    Showers
    Likely then
    Sunny

  • Tonight

    Tonight: A chance of showers after 4am. Increasing clouds, with a low around 45. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly between 10am and 4pm. High near 58. Southeast wind 10 to 15 mph becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 10pm. Partly cloudy, with a low around 40. 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 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 59. Southwest wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers likely, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 57. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers after 4am. Increasing clouds, with a low around 45. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly between 10am and 4pm. High near 58. Southeast wind 10 to 15 mph becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers before 10pm. Partly cloudy, with a low around 40. 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 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Sunny, with a high near 59. Southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
A slight chance of showers after 4am. Partly cloudy, with a low around 50.
Monday
A chance of showers. Partly sunny, with a high near 72.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers. Mostly cloudy, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Irvine CA
 33.66°N 117.81°W (Elev. 187 ft)
Last Update:
2:38 am PST Feb 18, 2026
Forecast Valid:
6am PST Feb 18, 2026-6pm PST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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