Storm Alerts Storm Alerts Current Rainfall and Flood Warning Current Rainfall (24 hours) Annual Rainfall Summary Report NWS Watches and Warning Other Weather Information The Weather Channel; Riverside, CA National Weather Services (NWS) Climate Prediction Center NWS Quantitative Precipitation Statement (winter season and as needed) NWS Current Hydrologic Outlook El Nino Blog Historic Videos and News Riverside County Flooding (Dec. 4, 2014) Flash Flood in Southern Utah 2013 Moreno Valley Mudslides and Flooding (July 19, 2015) Man Swept Away in Flash Flood While Hiking in Forest Falls (Sept 9, 2015)