This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Greater Bridgeport Planning Region Area Flooding — July 2026 →
Flash Flood Warning issued July 21 at 12:57PM EDT until July 21 at 4:00PM EDT by NWS Upton NY
This is a severe-significance flash flood warning event affecting Fairfield, CT; New Haven, CT, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Extent
- ≈ 185,721 acres
- Began
- To end
Hazard details
- Flash-flood damage threat
- CONSIDERABLE
Damage signals as reported by NOAA / National Weather Service — verbatim, not an estimate.
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 (Fairfield, CT; New Haven, CT), 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
Fairfield, CT; New Haven, CT · ≈ 290 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 — 4 NNE Old Greenwich, CT
2 cars stuck in flood waters - Idlewood Drive at Berrian Road.
- Storm report NWS OKX storm report
FLASH FLOOD — 2 NE Old Greenwich, CT
2 cars stuck in flood waters on East Main Street in Stamford.
- Storm report NWS OKX storm report
FLASH FLOOD — 2 NE Old Greenwich, CT
Numerous roads closed across the town of Stamford due to significant flooding with reports of several feet of inundation.
- Storm report NWS OKX storm report
FLASH FLOOD — 2 NNE Norwalk, CT
Photos on social media show the first floors of a few homes have started to take on water.
Show 5 earlier updates
- NWS OKX storm report Storm report
- NWS Upton NY Bulletin
- NBC Boston News
- NBC Connecticut News
- WTNH.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 ↗.