Severe Thunderstorm Watch — Nassau County, New York
Conditions favor the development of severe thunderstorms in and near the watch area.
Current Status
⛈️ Active: Severe Thunderstorm Watch
Severe Thunderstorm Watch issued August 7 at 1:25PM EDT until August 7 at 9:00PM EDT by NWS Upton NY
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN CONNECTICUT THIS WATCH INCLUDES 1 COUNTY IN SOUTHERN CONNECTICUT FAIRFIELD IN NEW JERSEY THIS WATCH INCLUDES 5 COUNTIES IN NORTHEAST NEW JERSEY BERGEN ESSEX HUDSON PASSAIC UNION IN NEW YORK THIS WATCH INCLUDES 10 COUNTIES IN SOUTHEAST NEW YORK BRONX KINGS (BROOKLYN) NASSAU NEW YORK (MANHATTAN) ORANGE PUTNAM QUEENS RICHMOND (STATEN ISLAND) ROCKLAND WESTCHESTER
Effective August 7, 2026 at 1:25 PM ET · Expires August 7, 2026 at 9:00 PM ET
Event Details
Event Type
Severe Thunderstorm Watch
Severity
severe
Issued By
NWS Upton NY
Expires
August 7, 2026 at 9:00 PM ET
Last Checked
just now
Also In Effect For
This same Severe Thunderstorm Watch also covers:
Other Active Alerts in New York
Severe Thunderstorm Watch
Severe Thunderstorm Watch
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Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Severe Thunderstorm Watch Alerts for Nassau County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Severe Thunderstorm Watch mean for Nassau County, New York?
Conditions favor the development of severe thunderstorms in and near the watch area.
Is this Severe Thunderstorm Watch currently active?
Yes — this alert is active as of our last check (just now). It's set to expire August 7, 2026 at 9:00 PM ET.
How do I get notified about Severe Thunderstorm Watch alerts for Nassau County?
Download StormCast free on Google Play and set Nassau County, New York as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Watch is also in effect for Passaic County, Rockland County, Putnam County, Orange County, Richmond County, Bronx County, Bergen County, Hudson County, Union County, Queens County, Westchester County, Kings County, New York County, Essex County, Fairfield County.