Image Source: WSTM

A tornado watch is in effect for parts of upstate New York as forecasters warn of a heightened risk for severe thunderstorms across Central New York on Wednesday evening, September 2, 2026. The National Weather Service Storm Prediction Center issued the watch through 11 p.m., urging residents to remain alert as storms move through the region.

The alert includes areas in and around Central New York, with locations near and south of Syracuse also under a flood watch until 8 a.m. Thursday. Meteorologist Josh Kozlowski said the chances for severe weather have become enhanced, meaning the overall threat is higher than during several previous storm events this summer.

Critical Tornado Watch Covers Parts of Upstate New York

A tornado watch means that atmospheric conditions are favorable for tornadoes and other dangerous weather to develop. It does not mean that a tornado has been spotted or is occurring in every location covered by the alert. However, residents should be prepared to act quickly if a warning is issued.

The severe weather threat could include several hazards, according to the latest forecast information:

Damaging wind gusts from strong thunderstorms
Large hail capable of damaging vehicles, roofs, and property
Periods of intense rainfall
Flash flooding in low-lying areas and locations with poor drainage
A possible tornado or two within the strongest storms

Storms may develop or move through Central New York in multiple rounds. Some communities could experience rapidly changing conditions, particularly if thunderstorms repeatedly pass over the same area. Heavy rain may also create dangerous travel conditions, even in places that do not experience the strongest winds or hail.

Powerful Storms Raise Flooding and Wind Concerns

The flood watch near and south of Syracuse remains an important part of the severe weather picture. Water can accumulate quickly on roads, in underpasses, basements, and areas near streams. Drivers are encouraged to avoid crossing flooded roadways because it can be difficult to judge the depth or strength of moving water.

Residents should keep phones charged, bring outdoor objects inside, and identify a sturdy indoor location away from windows. Weather radios, television broadcasts, and official emergency alerts can provide important updates if conditions worsen.

Know the Difference Between a Watch and a Warning

A watch means that conditions are favorable for a tornado, severe thunderstorm, or flash flood. People in the affected area should review their safety plans and stay close to reliable sources of information.

A warning means that dangerous weather has been detected by radar or reported by trained observers. When a warning is issued, people should take immediate protective action. For a tornado warning, move to a basement or a small, windowless room on the lowest floor. For a severe thunderstorm warning, remain indoors and stay away from windows. During a flash flood warning, move to higher ground and never drive through floodwater.

Great New York State Fair to Close Early

The severe weather threat is also affecting activities at the Great New York State Fair. Fair officials announced that the New York State Fairgrounds would close at 6 p.m. Wednesday because of the expected storms.

The fairgrounds had already experienced flooding earlier in the day, and fair leadership urged visitors to sign up for emergency text alerts. The early closure is intended to help protect fairgoers, vendors, staff, and anyone traveling near the grounds as the evening weather threat increases.

People planning to attend outdoor events should check for updated announcements before leaving home. Conditions can deteriorate quickly when thunderstorms strengthen, and travel may become more difficult as rain intensifies.

How to Stay Safe During the Evening Storms

With the tornado watch active, residents should take a few practical steps before the most intense storms arrive:

Keep a phone, flashlight, batteries, and necessary medications nearby.
Move indoors immediately when thunder is heard.
Stay away from windows, glass doors, and unsecured outdoor areas.
Do not attempt to drive across water-covered roads.
Monitor emergency alerts for changes from a watch to a warning.
Report storm damage only when it is safe to do so.

CNY Central meteorologists are continuing to track the storms through live radar and evening newscasts on NBC3, CBS5, and CW6. Residents should continue monitoring local forecasts through the night because additional warnings may be issued as the storm system develops.

Frequently Asked Questions

How long is the tornado watch in effect?

The tornado watch for parts of upstate New York is scheduled to remain in effect until 11 p.m. Wednesday, September 2.

Which areas also have a flood watch?

Locations near and south of Syracuse are under a flood watch until 8 a.m. Thursday, with heavy rainfall potentially causing rapid flooding.

What should I do during a tornado warning?

Move to a basement or an interior room on the lowest floor, stay away from windows, and protect your head until the warning has ended.

Is the Great New York State Fair closing?

The New York State Fairgrounds are scheduled to close at 6 p.m. Wednesday because of the severe weather threat and earlier flooding.