A Severe Flash Flood Warning is in effect for Onondaga County, New York, until 10:15 PM EDT on July 26, 2026, according to the National Weather Service (NWS).
The warning includes areas such as Syracuse, Manlius, and Fayetteville. The NWS reports that thunderstorms are producing heavy rain, which may lead to flash flooding.
This type of warning indicates that flash flooding is either occurring or will begin shortly. Small creeks and streams, urban areas, highways, streets, and underpasses, as well as other poor drainage and low-lying areas, may experience flooding.
In case of an emergency, dial 911. Follow the guidance of the NWS and local authorities. To stay safe, avoid driving through flooded roads, as most flood deaths occur in vehicles. Be aware of your surroundings and do not attempt to cross flooded areas.
