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Elev 328 ft, 40.82 °N, 74.45 °W

Cedar Knolls, NJ Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Cedar Knolls, NJ
Elevation: 328ft
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Active Weather Alerts

Flood Watch
Issued: 6:17 AM Jun. 22, 2026 – National Weather Service
...FLOOD WATCH NOW IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH
LATE TONIGHT...

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Camden, Gloucester, Hunterdon, Mercer, Middlesex, Morris,
Northwestern Burlington, Salem, Somerset and Western Monmouth, and
southeast Pennsylvania, including the following areas, Delaware,
Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia,
Upper Bucks, Western Chester and Western Montgomery.

* WHEN...From 2 PM EDT this afternoon through late tonight.

* IMPACTS...Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
- Showers and thunderstorms with rainfall rates potentially of
1-2 inches per hour are expected across the watch area. In
urban locations, this will be enough to trigger flash
flooding.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

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