High Risk Of Flooding: Prepare For Sunday Storm In Mission Viejo

MISSION VIEJO, CA — Weather experts and local authorities are sounding the alarm ahead of the most powerful atmospheric river to hit the Southland. The impending storm comes just days after another storm doused the region, increasing the odds of mudslides and flooding across the state.

In Mission Viejo, residents — especially those in areas already impacted by flooding — were urged to prepare by protecting their homes and businesses with sandbags and avoiding travel unless necessary.

The winter storm will start Sunday, weather officials said. According to the National Weather Service, Sunday will bring a high chance of heavy rains and strong winds lasting through the day, with a chance of thunderstorms overnight.

On Monday, residents will experience a slight chance of thunderstorms in the morning and night, as well as moderate rain throughout the day.

The rain will continue on through Tuesday, Wednesday and Thursday, the National Weather Service predicted.

To prepare for the coming storm, Mission Viejo residents are encouraged to stop by an Orange County Fire Authority station for free sandbags. Residents are advised to bring a shovel, as crews may not be able to assist in filling the sandbags.

For a list of Orange County Fire Authority stations that offer free sandbags, visit the OCFA's website.

Mission Viejo residents were urged to stay in-the-know about emergency flooding and other weather events by signing up for Nixle.

Residents can sign up for Nixle by sending a text message to the number "888777" with your zip code in the body of the message.

Mission Viejo residents can also stay vigilant by monitoring the city's social media on Facebook and X, formerly known as Twitter.