If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.

At 648 PM PDT, Doppler radar was tracking a strong thunderstorm near Pedley, or near Fontana, moving southeast at 5 mph. HAZARD...Winds in excess of 30 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Riverside, Fontana, Moreno Valley, Ontario, Corona, Rialto, Rancho Cucamonga, Colton, Norco, Pedley, Rubidoux, Woodcrest, Lake Mathews, Grand Terrace, Glen Avon, Highgrove, Eagle Valley, Bloomington, Mira Loma, and Sunnyslope.