Tonight's rain outlook for Costa Mesa
This page answers one question: is it going to rain tonight in Costa Mesa? The verdict above comes from the latest weather model run for Costa Mesa's exact location and covers the evening and night hours in local time. It refreshes every time you open the page, so it always reflects the newest forecast.
The bars show the chance of rain for each hour of the night. A tall bar means rain is likely that hour; hover or tap to see the exact chance and expected amount. For a live view of showers approaching Costa Mesa right now, the Costa Mesa rain radar shows precipitation moving on an animated map.