This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Middlesex County Area Flooding — July 2026 →
Flash Flood Warning issued July 18 at 8:21PM EDT until July 18 at 11:30PM EDT by NWS Upton NY
This is a severe-significance flash flood warning event affecting Bergen, NJ; Essex, NJ; Hudson, NJ; Passaic, NJ; Union, NJ; Bronx, NY; New York, NY; Westchester, NY, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Extent
- ≈ 358,859 acres
- Began
- To end
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Bergen, NJ; Essex, NJ; Hudson, NJ; Passaic, NJ; Union, NJ; Bronx, NY; New York, NY; Westchester, NY), colored by hazard type. Pan and zoom to explore the map; when more than one observation exists, use the slider below to step through how the reported area changed.
Interactive affected-area map
Bergen, NJ; Essex, NJ; Hudson, NJ; Passaic, NJ; Union, NJ; Bronx, NY; New York, NY; Westchester, NY · ≈ 560 sq mi reported extent · Enable JavaScript to explore the map.
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
Restoration help near this event
Tap your city for a vetted local pro on that service, answered 24/7. Where we don't have a nearby city page yet, the step-by-step guides cover what to do first.
Water damage restoration
What to do now
Mold remediation
What to do now
Latest updates
Official updates and news coverage for this event, newest first — National Weather Service products, local storm reports, incident updates and press headlines. Official items are verbatim government text; news headlines link out to the original outlet.
- Storm report NWS OKX storm report
FLASH FLOOD — 1 SW Bogota, NJ
Eastbound ramp of I-80 local lanes at exit 66 - Hudson Street is closed due to flooding.
- Storm report NWS OKX storm report
FLASH FLOOD — 1 SSE Scarsdale, NY
DOT Flooding on Hutchinson River Parkway southbound south of Exit 11 - Weaver Street (Scarsdale) right lane of 2 lanes blocked.
- Storm report NWS OKX storm report
FLASH FLOOD — 1 NE Hawthorne, NJ
Flooding on NJ 208 Southbound North of Utter Av (Hawthorne), 1 right lane of 2 lanes, right shoulder closed.
- News Lohud
Flash flood warning issued for Lower Hudson Valley
Show 5 earlier updates
- NWS OKX storm report Storm report
- TheDailyNewsOnline.com News
- WHEC.com News
Saturday: RG&E outages, damage, cancellations, flooding, and tornado warnings
- NWS Upton NY Bulletin
- NJ.com News
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.