Inclement Weather in the West

A couple of systems will impact the West Coast bringing precipitation to the Pacific Northwest, California, and into the Great Basin through the weekend. Periods of moderate to heavy rain, thunderstorms, gusty winds, and periods of heavy mountain are expected in northern California. Travel impacts are expected due to heavy snow over the Sierras. Read More >

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Current conditions at

John Wayne-Orange County Airport (KSNA)

Lat: 33.6798°NLon: 117.8674°WElev: 39ft.

Clear

16°C

61°F

Humidity	72%
Wind Speed	ESE 3 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	11°C (52°F)
Visibility	16 km
Last update	03 Apr 10:55 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Costa Mesa CA

Tonight

Mostly Cloudy
Low: 12 °C
Saturday

Partly Sunny
High: 19 °C
Saturday
Night

Mostly Cloudy
Low: 12 °C
Sunday

Slight Chance
Showers
High: 19 °C
Sunday
Night

Rain Likely
Low: 12 °C
Monday

Heavy Rain
High: 17 °C
Monday
Night

Rain Likely
Low: 10 °C
Tuesday

Chance
Showers
High: 17 °C
Tuesday
Night

Chance
Showers
Low: 9 °C

Detailed Forecast

Tonight

Mostly cloudy, with a low around 12. Southeast wind around 10 km/h.

Saturday

Partly sunny, with a high near 19. East wind 10 to 15 km/h becoming south in the afternoon.

Saturday Night

Mostly cloudy, with a low around 12. South wind around 10 km/h.

Sunday

A slight chance of showers after 11am. Mostly cloudy, with a high near 19. Southwest wind 10 to 15 km/h. Chance of precipitation is 20%.

Sunday Night

A chance of showers before 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 12. Southwest wind 10 to 15 km/h becoming south after midnight. Winds could gust as high as 30 km/h. Chance of precipitation is 70%. New precipitation amounts between 5 and 7.5 mm possible.

Monday

Rain. The rain could be heavy at times. High near 17. Chance of precipitation is 90%.

Monday Night

Rain likely and possibly a thunderstorm before 11pm, then a chance of rain and thunderstorms after 11pm. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

Tuesday

A chance of showers. Partly sunny, with a high near 17.

Tuesday Night

A chance of showers. Partly cloudy, with a low around 9.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 17.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 9.

Thursday

A chance of showers. Partly sunny, with a high near 18.

Thursday Night

A slight chance of showers. Mostly cloudy, with a low around 11.