Costa Mesa Resident Portal Drivers and Vehicles

Welcome to the non-official Costa Mesa Resident Portal.

View public safety alerts, emergency alerts, weather warnings and resources.  Find government and nonprofit resources, and related private sector services. See detailed weather forecasts. Ask questions, provide feedback and collaborate. Get news and information.

Browse by category or Search for public safety alerts, resources and information like “public safety alerts, evac warning, missing person, change address, start and run a business, find benefits, do business with government and more."

View Public Safety Alerts and Weather Warnings at: https://govonestop.com/active-alerts

Detailed Forecast

Today
Sunny, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tonight
Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph.

Thursday
Mostly sunny, with a high near 69. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night
Mostly cloudy, with a low around 56. South wind around 5 mph.

Friday
Mostly cloudy, with a high near 68. South wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night
Mostly cloudy, with a low around 56.

Saturday
Cloudy, with a high near 66.

Saturday Night
Cloudy, with a low around 56.

Sunday
Partly sunny, with a high near 66.

Sunday Night
Partly cloudy, with a low around 53.

Monday
Sunny, with a high near 70.

Monday Night
Partly cloudy, with a low around 56.

Tuesday
Mostly sunny, with a high near 75.

Tuesday Night
Patchy fog after 11pm. Partly cloudy, with a low around 58.