Flash Flood Warning until 06:00PM Friday 
The National Weather Service in Phoenix has issued a
* Flash Flood Warning for... Riverside County in southern California... San Bernardino County in southern California...
* Until 600 PM PDT.
* At 416 PM PDT, Emergency management reported thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of roadways and normally dry washes.
* Some locations that will experience flash flooding include... Northwest portions of Joshua Tree National Park.
* AFFECTED AREAS: RIVERSIDE, CA ... SAN BERNARDINO, CA
Instructions:
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks.
Address/Location
City of Banning CA
99 E Ramsey St
Banning, CA 92220
Contact
Emergency: 9-1-1
Non-emergencies: 951-922-3100