The National Weather Service has issued a Tornado Watch for Oneida, Madison and Herkimer Counties.

A watch means the conditions are favorable for the formation of a tornado.

Some thunderstorms may produce damaging winds, large hail, and tornadoes in the evening.

The watch is in effect until 9:00 tonight.

National Weather Service

The National Weather Service in Binghamton has issued a

* Tornado Warning for...

Southern Oneida County in central New York...

North central Madison County in central New York...

* Until 445 PM EDT

* This dangerous storm will be near...

Oneida around 415 PM EDT.

Verona, Sherrill and New London around 420 PM EDT.

Vernon around 425 PM EDT.

Westmoreland around 430 PM EDT.

Clinton, Oriskany and Clark Mills around 435 PM EDT.

New Hartford, Floyd and New York Mills around 440 PM EDT.

Utica and Holland Patent around 445 PM EDT.