Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend. Read More >

Current conditions at

John Wayne-Orange County Airport (KSNA)

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

Clear

70°F

21°C

Humidity 73%
Wind Speed SSW 4 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 30 Jul 09:45 PM PDT
Extended Forecast for

Costa Mesa CA

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 65. West wind around 5 mph.

    Patchy Fog

    Low: 65 °F

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 64. West wind 5 to 10 mph becoming light  after midnight.

    Patchy Fog

    Low: 64 °F

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the morning.

    Patchy Fog
    then Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 65. West wind 5 to 10 mph.

    Patchy Fog

    Low: 65 °F

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 82.

    Patchy Fog
    then Sunny

    High: 82 °F

  • Monday
    Night

    Monday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 65.

    Patchy Fog

    Low: 65 °F

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 81.

    Patchy Fog
    then Sunny

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 66.

    Patchy Fog

    Low: 66 °F

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. West wind around 5 mph.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 64. West wind 5 to 10 mph becoming light after midnight.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the morning.
Sunday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 65. West wind 5 to 10 mph.
Monday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 82.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 65.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81.
Tuesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 66.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80.
Wednesday Night
Patchy fog. Otherwise, increasing clouds, with a low around 66.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 80.
Thursday Night
Patchy fog. Otherwise, increasing clouds, with a low around 66.
Friday
Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 79.
Click Map For Forecast
Point Forecast:
Costa Mesa CA
 33.67°N 117.92°W (Elev. 3 ft)
1:40 pm PDT Jul 30, 2021
10pm PDT Jul 30, 2021-6pm PDT Aug 6, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database