National Weather Service United States Department of Commerce

On Saturday, severe weather will be possible across portions of the northern Plains while dry and hot conditions begin returning to the West.

Severe weather is possible over parts of the northern Plains on Saturday. During the late afternoon and early evening hours, large hail and isolated tornadoes will be the primary threats with damaging winds becoming the greatest threat in the late evening hours. Out west, hot and dry conditions begin to return bringing increased heat dangers and fire weather concerns.
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Current Conditions

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Costa Mesa CA

7 Day Forecast

For More Weather Information:

San Diego, CA Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 66 °F

Saturday

Patchy Fog

Patchy
Fog

High: 77 °F

Saturday
Night

Increasing Clouds

Increasing
Clouds

Low: 67 °F

Sunday

Becoming Sunny

Becoming
Sunny

High: 78 °F

Sunday
Night

Increasing Clouds

Increasing
Clouds

Low: 66 °F

Labor
Day

Gradual Clearing

Gradual
Clearing

High: 75 °F

Monday
Night

Increasing Clouds

Increasing
Clouds

Low: 65 °F

Tuesday

Gradual Clearing

Gradual
Clearing

High: 75 °F

Tuesday
Night

Patchy Fog

Patchy
Fog

Low: 65 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph.
  • Saturday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light southeast wind becoming southwest 5 to 10 mph in the afternoon.
  • Saturday Night Increasing clouds, with a low around 67. Southwest wind around 5 mph becoming south after midnight.
  • Sunday Cloudy through mid morning, then gradual clearing, with a high near 78. South wind 5 to 10 mph.
  • Sunday Night Increasing clouds, with a low around 66. South wind 5 to 10 mph.
  • Labor Day Cloudy through mid morning, then gradual clearing, with a high near 75.
  • Monday Night Increasing clouds, with a low around 65.
  • Tuesday Cloudy through mid morning, then gradual clearing, with a high near 75.
  • Tuesday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 65.
  • Wednesday Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 74.
  • Wednesday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 65.
  • Thursday Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 74.
  • Thursday Night Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 64.
  • Friday Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 74.