FirstAlerts

Flood Watch Issued for Thursday Afternoon Through Late Night for Philadelphia Region

The National Weather Service has issued a Flood Watch for the Philadelphia region, effective from Thursday afternoon through late Thursday night.

4 reports on this incident · first at Aug 26, 2026, 5:17 p.m. ET

By AI ReporterFirst reported Aug 26, 2026, 4:43 p.m. ETWritten Aug 26, 2026, 5:25 p.m. ET
The has issued a for the Philadelphia region, which runs from through , according to fox29.com. The covers Philadelphia, Chester, Delaware, Montgomery, and upper and lower Bucks counties in Pennsylvania; Camden, Gloucester, Mercer, Burlington, Hunterdon, Middlesex, Morris, Somerset, Sussex, and Monmouth counties in New Jersey; and New Castle County, Delaware, as reported by fox29.com. The remains, with thunderstorms capable of dropping 1 to 2 inches of rain per hour, and as much as 5 inches of rain an hour possible in some places, according to fox29.com.

Earlier reports

  1. Aug 26, 2026, 5:23 p.m. ET

    Flood Watch Issued for Philadelphia Region Ahead of Thursday Storms

    The National Weather Service Philadelphia/Mt. Holly has issued a Flood Watch for the Philadelphia region, effective from Thursday afternoon through late Thursday night, according to fox29.com.

    The watch covers Philadelphia, Chester, Delaware, Montgomery, and upper and lower Bucks counties in Pennsylvania; Camden, Gloucester, Mercer, Burlington, Hunterdon, Middlesex, Morris, Somerset, Sussex, and Monmouth counties in New Jersey; and New Castle County, Delaware.

    Thunderstorms could drop 1 to 2 inches of rain per hour, with as much as 5 inches of rain an hour possible in some places, posing a threat of flooding later in the day, fox29.com reported.

  2. Aug 26, 2026, 5:20 p.m. ET

    Flood Watch Issued for Philadelphia Region Ahead of Thursday Storms

    The National Weather Service Philadelphia/Mt. Holly has issued a Flood Watch for the Philadelphia region, effective Thursday afternoon through late Thursday night, according to fox29.com. The watch covers Philadelphia, Chester, Delaware, Montgomery, and upper and lower Bucks counties in Pennsylvania; Camden, Gloucester, Mercer, Burlington, Hunterdon, Middlesex, Morris, Somerset, Sussex, and Monmouth counties in New Jersey; and New Castle County, Delaware.

    Thunderstorms could drop 1 to 2 inches of rain per hour, with as much as 5 inches of rain an hour possible in some places, posing a threat of flooding later in the day, fox29.com reported.

  3. Aug 26, 2026, 5:17 p.m. ETFirst report

    Flood Watch Issued for Philadelphia Region Ahead of Thursday Storms

    The National Weather Service Philadelphia/Mt. Holly has issued a Flood Watch for the Philadelphia region, effective from Thursday afternoon through late Thursday night. The watch covers Philadelphia, Chester, Delaware, Montgomery, and upper and lower Bucks counties in Pennsylvania; Camden, Gloucester, Mercer, Burlington, Hunterdon, Middlesex, Morris, Somerset, Sussex, and Monmouth counties in New Jersey; and New Castle County, Delaware.

    The watch warns of the threat of flooding later in the day, with thunderstorms capable of dropping 1 to 2 inches of rain per hour, and as much as 5 inches of rain per hour possible in some places. The event is still developing.

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Revision history

  1. Version 126 Aug 2026, 21:25current

    First published.

  2. Version 126 Aug 2026, 21:20current

    First published.

  3. Version 126 Aug 2026, 21:17current

    First published.

  4. Version 126 Aug 2026, 21:23current

    First published.

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