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Flash Flood Warning

Status

New Event Expired

Start Time

Mon 06/30/2025 01:55 PM EDT

End Time

Mon 06/30/2025 06:00 PM EDT

Significance

Warning

Impacts

High impact

Flash floodradar indicated
Expected rainfall rate1-2 inches in 1 hour

Locations Affected

Wilmington, DE ∙ Westover Hills, DE ∙ Holly Oak, DE ∙ Winterthur, DE ∙ Hockessin, DE ∙ Pike Creek Valley, DE ∙ Edgemoor, DE ∙ Elsmere, DE ∙ Bellefonte, DE ∙ Greenville, DE

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Mount Holly NJ 155 PM EDT Mon Jun 30 2025 The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Northern New Castle County in northern Delaware... * Until 600 PM EDT. * At 155 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. 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... Wilmington, Pennsville, Elsmere, New Castle, Newport, Arden, Greenville, Talleyville, Stanton, Wilmington Manor, Ashland and Hockessin. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3979 7572 3981 7568 3984 7559 3983 7548 3981 7542 3977 7546 3972 7549 3969 7551 3967 7551 3969 7566 3972 7573 3975 7574 3976 7575 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR