A flood watch will go into effect late Tuesday and last through Wednesday across Southern California. Excess runoff from heavy rainfall may result in flooding of rivers and other low-lying areas. Mud and debris flows possible in the mountains near burn scars.

As we approach the holidays, please keep in mind that travel will likely be impacted as chances increase for 🌧️heavy rainfall for the 🎄holidays. Give yourself plenty of 🕓time to reach your destination and leave space between you and other 🚗vehicles for any sudden stops.

#LookBeforeYouLock: The temperature inside your car can become dangerous more quickly than you might realize. Never leave pets or vulnerable people unattended in a car. #ReadyRiverside

#CoolCatsAndDogs: Make sure pets and animals have access to shade and cool, clean water. Be alert for signs your pet is overheating. You can learn more at https://t.co/iCBXNTjnpg. #ReadyRiverside

A Heat Advisory has been issued by @NWSSanDiego for 10AM Wed (7/9/25) to 8PM Thu (7/10/25). Have a plan to keep cool & check in regularly with vulnerable neighbors, friends, & coworkers in case they need help staying cool. Learn more at https://t.co/5v630N71OB. #ReadyRiverside

A reception center for the Mandalay Fire has been established at La Sierra Senior Center, 5215 La Sierra Ave, Riverside, CA 92505. #MandalayFire

🌞 Beat the Heat, Riverside! ❄️ With temps rising, don’t sweat it—Cool Centers are now open across Riverside! 🌀 Whether you need a break from the sun or a chill place to relax, stop by and cool off. 💻 Find more locations: https://t.co/TfGyJh6fTh

A Flash Flood Warning has been issued by @NWSSanDiego for our area until 7:15PM. Heavy rainfall may result in rapid flooding in flood-prone areas. Avoid flooded roadways, take it slow on the roads, & drive with your lights on for increased visibility. #ReadyRiverside

#HotFashionTips: Time to break out the warm weather gear! Lightweight and light-colored clothing is always in. Make sure the fit is loose and don't forget your water bottle. Stay #ReadyRiverside!

With warm weather in the forecast for this weekend, now is a great time to brush up on your heat safety. #BeatTheHeat: Know the signs of heat illness. Stay hydrated. Wear light, loose-fitting clothing. Stay #ReadyRiverside

A Heat Advisory has been issued by @NWSSanDiego for 10AM Fri (May 9) to 9AM Sat (May 10). Have a plan to stay cool & check in regularly with vulnerable neighbors, friends, & coworkers in case they need help staying cool. Learn more at https://t.co/1PC1tFZEyy. #ReadyRiverside

119 years ago on April 18, 1906, one of the deadliest earthquakes in US history devastated San Fransisco. The estimated 7.9 magnitude earthquake was the first natural disaster of its size to be documented by photo & film, and occurred as the field of seismology was blossoming.

One of the more unique emergencies the city has faced in its history happened on April 16, 1908 when Floto the elephant stampeded through downtown. You never know what a Santa Ana wind event might bring! Always good to be prepared; find out how at https://t.co/1PC1tFZEyy!

The @USGS_ShakeAlert system was activated for the 5.2 near Julian in San Diego County this morning. Were you #ReadyRiverside? Did you get the alert? Did you know what to do? Don't forget to report what you felt at https://t.co/prj7DpMr4R.

It’s not too late to sign up! Come take the Community Emergency Response Team training course April 11-13, 2025! Learn more and sign up for this free training at https://t.co/zbiIOoWlcC #ReadyRiverside

Ready to up your disaster preparedness game? Come take the Community Emergency Response Team (CERT) training course on April 11-13, 2025! Registration is now open. Learn more about this free class and sign up at https://t.co/zbiIOoWlcC Be #ReadyRiverside!

UPDATE, 2/14, 2:25PM: Market St. and both exits from SR-60 are open.

Market St. at SR-60 and the SR-60 Westbound & Eastbound exits to Market St. are closed due to flooding. Please avoid the area and use alternate routes. Remember to Turn Around, Don’t Drown when you come across flooded roadways. Stay #ReadyRiverside.

⛈️ Rain is on the way, with the heaviest Thursday afternoon and overnight! Are you #ReadyRiverside? Check your car, replace wiper blades, plan ahead to take it slow on the roads, and drive with your lights on for increased visibility for you and for others.

Our partners at @NWSSanDiego have issued a Flood Watch for our area from Thu, Feb 13 at 1PM to Fri, Feb 14 at 4AM. Excessive rain may result in flooding in low-lying and flood-prone locations. Get prepared now and be #ReadyRiverside.