Hazardous Weather Conditions
Current conditions at
John Wayne-Orange County Airport (KSNA)
Lat: 33.6798°NLon: 117.8674°WElev: 39.0ft.
Clear
64°F
18°C
| Humidity | 77% |
| Wind Speed | SSW 5 MPH |
| Barometer | 30.06 in (1017.95 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 01 Jan 05:05 PM PST |
Extended Forecast for
Costa Mesa CA
Flood Watch January 1, 05:23pm until January 1, 10:00pm
NOW until 10:00pm Thu

Flood Watch
Tonight

Low: 53 °F
Partly Cloudy
Friday

High: 68 °F
Partly Sunny
Friday Night

Low: 57 °F
Slight Chance
ShowersSaturday

High: 65 °F
Showers
LikelySaturday Night

Low: 57 °F
Showers
LikelySunday

High: 64 °F
Heavy Rain
Sunday Night

Low: 54 °F
Heavy Rain
Monday

High: 63 °F
Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 53. Calm wind.
Friday
Partly sunny, with a high near 68. East wind around 5 mph becoming southeast in the afternoon.
Friday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 57. Southeast wind around 5 mph. Chance of precipitation is 20%.
Saturday
Showers likely, mainly after 4pm. Cloudy, with a high near 65. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 57. Southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, with thunderstorms also possible after 4pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 63.
Monday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 62.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Thursday
A slight chance of showers. Mostly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Costa Mesa CA
33.66°N 117.94°W (Elev. 7 ft)
33.66°N 117.94°W (Elev. 7 ft)
1:03 pm PST Jan 1, 2026
5pm PST Jan 1, 2026-6pm PST Jan 8, 2026



