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Middle Granville Warnings, Watches and Advisories

SAFETY and DATA MESSAGE

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. 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 Middle Granville.

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

NWS Active Alerts for NY - Map View

State: NY Total alerts: 3 Updated: Sep 2, 2026 10:27am EDT

Special Weather Statement

Area
Southern Cayuga; Onondaga; Madison; Cortland
Special Weather Statement issued September 2 at 10:13AM EDT by NWS Binghamton NY

At 1013 AM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Battle Island State Park to Weedsport to King Ferry. Movement was east at 30 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Onondaga, Syracuse, Clay, Cicero, Auburn, De Witt, Lysander, Van Buren, Baldwinsville, and Pompey.

Special Weather Statement

Area
Chenango; Tioga; Broome
Special Weather Statement issued September 2 at 10:08AM EDT by NWS Binghamton NY

At 1008 AM EDT, Doppler radar was tracking a cluster of strong thunderstorms over Endicott, moving east at 30 mph. HAZARD...Wind gusts up to 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Binghamton, Vestal, Johnson City, Endicott, Kirkwood, Conklin, Maine, Owego, Nanticoke, and Port Dickinson.

Special Weather Statement

Area
Seneca; Southern Cayuga; Schuyler; Tompkins; Cortland; Tioga
Special Weather Statement issued September 2 at 10:03AM EDT by NWS Binghamton NY

At 1003 AM EDT, Doppler radar was tracking a cluster of strong thunderstorms over Townsendville, or 9 miles east of Dundee, moving east at 50 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Ithaca, Cortland, Newfield, Hector, Cayuga Heights, Lansing, Enfield, Danby, Homer, and Caroline.

For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.

Disclaimer

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