NWS feedSource freshLast successful check:
Active official alertUpdated

Flash Flood Warning for Hunterdon, NJ; Mercer, NJ; Morris, NJ +1 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Severe
Official urgency
Immediate
Official certainty
Likely

What is happening

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Northwestern Mercer County in central New Jersey... Morris County in northern New Jersey... Somerset County in northern New Jersey... Southeastern Hunterdon County in northwestern New Jersey... * Until 545 AM EDT. * At 250...

What the bulletin says to do

Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Full official description

Bulletin details

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Northwestern Mercer County in central New Jersey... Morris County in northern New Jersey... Somerset County in northern New Jersey... Southeastern Hunterdon County in northwestern New Jersey... * Until 545 AM EDT. * At 250 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas. * Some locations that may experience flash flooding include... Morristown, Somerville, Bridgewater, Dover, Madison, Middlesex, Florham Park, East Hanover, Lincoln Park, Bound Brook, Manville and Kinnelon. This includes the following highways... Interstate 287 in New Jersey between mile markers 12 and 53. Interstate 78 in New Jersey between mile markers 21 and 42. Interstate 80 in New Jersey between mile markers 33 and 48.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Flash Flood Warning issued August 3 at 2:50AM EDT until August 3 at 5:45AM EDT by NWS Mount Holly NJ

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Mount Holly NJ. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections