Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
61°F
16°C
| Humidity | 82% |
| Wind Speed | N 0 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 16 Mar 03:20 AM PDT |
Extended Forecast for
3 Miles ESE Tustin CA
Heat Advisory March 16, 10:00am until March 20, 08:00pm
Overnight

Low: 57 °F
Patchy Fog
Monday
High: 88 °F
Patchy Fog
then SunnyMonday Night

Low: 61 °F
Mostly Clear
Tuesday

High: 92 °F
Sunny
Tuesday Night

Low: 63 °F
Mostly Clear
Wednesday

High: 93 °F
Sunny
Wednesday Night

Low: 62 °F
Clear
Thursday

High: 92 °F
Sunny
Thursday Night

Low: 63 °F
Clear
Detailed Forecast
Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 57. Calm wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 88. Light west wind increasing to 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 63. Calm wind becoming southeast around 5 mph.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 92.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 88.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 60.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Tustin CA
33.71°N 117.76°W (Elev. 194 ft)
33.71°N 117.76°W (Elev. 194 ft)
2:08 am PDT Mar 16, 2026
3am PDT Mar 16, 2026-6pm PDT Mar 22, 2026



