Current conditions at

John Wayne-Orange County Airport (KSNA)

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

Clear

57°F

14°C

Humidity 83%
Wind Speed N 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Mar 06:53 AM PDT
Extended Forecast for

3 Miles ESE Tustin CA

Heat Advisory March 12, 10:00am until March 13, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny, with a high near 81. Light northwest wind becoming west 5 to 10 mph in the afternoon.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. West wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Light and variable wind becoming northeast 5 to 10 mph in the morning.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 94. Southwest wind 5 to 10 mph.

    High: 94 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 87.

    High: 87 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 81. Light northwest wind becoming west 5 to 10 mph in the afternoon.
Tonight
Clear, with a low around 56. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 95. Light and variable wind becoming northeast 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 62. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 94. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 91.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Tustin CA
 33.71°N 117.76°W (Elev. 194 ft)
6:54 am PDT Mar 11, 2026
7am PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
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