Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
77°F
25°C
| Humidity | 31% |
| Wind Speed | WSW 4 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 14 Oct 05:35 PM PDT |
Extended Forecast for
Costa Mesa CA
Heat Advisory October 15, 10:00am until October 17, 08:00pm
Tonight
Low: 61 °F
Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 71 °F
Clear
Friday
High: 94 °F
Sunny
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 67 °F
Mostly Clear
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 65 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 61. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 91. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 71. Northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 94. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 72. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 65.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 58.
Wednesday
A chance of showers. Partly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.64°N 117.91°W (Elev. 13 ft)
33.64°N 117.91°W (Elev. 13 ft)
12:51 pm PDT Oct 14, 2026
5pm PDT Oct 14, 2026-6pm PDT Oct 21, 2026
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