Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
84°F
29°C
| Humidity | 20% |
| Wind Speed | W 8 MPH |
| Barometer | 29.96 in (1014.56 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 07 Nov 02:35 PM PST |
Extended Forecast for
Costa Mesa CA
Coastal Flood Advisory November 7, 02:50pm until November 10, 12:00pm
NOW until 12:00pm Tue
Coastal Flood Advisory
This Afternoon
High: 86 °F
Sunny
Tonight
Low: 62 °F
Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 85 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 64 °F
Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 86. West wind around 10 mph.
Tonight
Clear, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 64. Calm wind becoming east around 5 mph.
Monday
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Clear, with a low around 64.
Veterans Day
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 82.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 61.
Friday
A slight chance of showers. Mostly sunny, with a high near 78.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.67°N 117.92°W (Elev. 3 ft)
33.67°N 117.92°W (Elev. 3 ft)
11:38 am PST Nov 7, 2026
2pm PST Nov 7, 2026-6pm PST Nov 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
