Conewango Valley Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Conewango Valley.

Use the Radar Maps link provided to understand the trajectory of a storm.

Beach Hazards Statement issued May 20 at 3:54AM EDT until May 21 at 12:00AM EDT by NWS Buffalo NY

* WHAT...Strong currents and dangerous swimming conditions expected. * WHERE...Beaches of Northern Cayuga, Oswego, and Jefferson counties. * WHEN...From 8 AM EDT this morning through this evening. * IMPACTS...Strong currents and dangerous swimming conditions.

Heat Advisory issued May 20 at 2:17AM EDT until May 20 at 8:00PM EDT by NWS Upton NY

* WHAT...Heat index values in the middle 90s expected. * WHERE...Bronx, Kings (Brooklyn), New York (Manhattan), Northern Queens, Richmond (Staten Island), and Southern Queens Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses.