Flood Warnings

Since the Roanoke River drains a much larger area than any of the other creeks in Roanoke, its flood waters are more easily predicted in advance. To aid in this prediction, the City maintains a number of rainfall and stream gauges as far away as Blacksburg. These gauges allow officials to predict when and how high flooding will be along the Roanoke River. Flooding along the Roanoke River can typically be predicted 6 to 12 hours before it occurs, and warning information will be broadcast over local radio and television stations. In the event of heavy rainfall, tune in to local radio news station WFIR AM 960, or other local radio or television stations like Roanoke Valley Television RVTV-3 to listen for flood warnings in your area. Visit the National Weather Service website for information on flood warnings and current river levels in your area. 

For information on flood warnings and current river levels in your area, visit the following websites:

Precipitation and Stream Gauges in Roanoke 

Automated Flood Warning System 

Virginia Integrated Flood Observation Warning System IFLOWS

How much did it rain? Is it Flooding? SHARKS Opens in new window

View Roanoke’s Stream Hydrology And Rainfall Knowledge System (SHARKS) to see historic and real-time precipitation data around the city.

Warning vs. Watch

 A Flood Warning means flooding is imminent or has occurred - Take Action.

A Flood Watch means severe weather conditions are possible - Be Prepared. 

The Roanoke River flood stage is 10 ft. at the Walnut Ave gauge.

There is no better time than now to prepare for a flood. Sign up for the Emergency Alert System (EAS) and the City’s Citizen Alert Notification system to receive emergency notifications. 

Visit Ready.gov to make a plan and be prepared.