Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Major to record flooding continues over portions of the central U.S. Severe thunderstorms possible from the Mid Atlantic to the Northeast U.S.

Major to record flooding will continue over portions of eastern Oklahoma, northern Arkansas, Missouri, Illinois, and Indiana. Rivers will gradually recede over the next several days. Additional strong to severe thunderstorms will be possible Monday afternoon and evening over portions of the Mid Atlantic and Northeast U.S.Damaging winds, large hail, and isolated tornadoes will be possible. Read More >

Current conditions at

John Wayne-Orange County Airport (KSNA)

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

Fair

61°F

16°C

Humidity 88%
Wind Speed S 3 MPH
Barometer 29.99 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 30 Apr 11:20 pm PDT
Extended Forecast for

Costa Mesa CA

  • Tonight

    Tonight: Patchy fog.  Otherwise, partly cloudy, with a low around 56. South wind around 5 mph.

    Patchy Fog

    Low: 56 °F

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 70 °F

  • Monday
    Night

    Monday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming south in the evening.

    Patchy Fog

    Low: 56 °F

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 56. Southwest wind 5 to 10 mph becoming south after midnight.

    Patchy Fog

    Low: 56 °F

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 71.

    Patchy Fog
    then Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 56.

    Patchy Fog

    Low: 56 °F

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74.

    Patchy Fog
    then Sunny

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 55.

    Patchy Fog

    Low: 55 °F

Detailed Forecast

Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 56. South wind around 5 mph.
Monday
Patchy fog before 11am. Otherwise, sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming south in the evening.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. Southwest wind 5 to 10 mph becoming south after midnight.
Wednesday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 71.
Wednesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71.
Friday Night
Increasing clouds, with a low around 57.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 69.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 55.
Sunday
A slight chance of showers. Partly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Costa Mesa CA
 33.64°N 117.91°W (Elev. 13 ft)
8:14 pm PDT Apr 30, 2017
11pm PDT Apr 30, 2017-6pm PDT May 7, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database