Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
73°F
23°C
| Humidity | 53% |
| Wind Speed | SW 9 MPH |
| Barometer | 29.94 in (1013.89 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 04:00 PM PDT |
Extended Forecast for
3 Miles WNW Irvine CA
Heat Advisory March 16, 10:00am until March 20, 08:00pm
Tonight

Low: 56 °F
Patchy Fog
Monday
High: 85 °F
Patchy Fog
then SunnyMonday Night

Low: 59 °F
Mostly Clear
Tuesday

High: 89 °F
Sunny
Tuesday Night

Low: 61 °F
Mostly Clear
Wednesday

High: 89 °F
Sunny
Wednesday Night

Low: 60 °F
Mostly Clear
Thursday

High: 91 °F
Sunny
Thursday Night

Low: 61 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 56. Southwest wind 5 to 10 mph.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Light west wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 59. Calm wind becoming southwest around 5 mph.
Tuesday
Sunny, with a high near 89. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Irvine CA
33.67°N 117.86°W (Elev. 3 ft)
33.67°N 117.86°W (Elev. 3 ft)
12:42 pm PDT Mar 15, 2026
4pm PDT Mar 15, 2026-6pm PDT Mar 22, 2026



