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Ended official alertUpdated

Severe Thunderstorm Warning for Mercer, NJ; Bucks, PA

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Mercer, Bucks
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 522 PM EDT, a severe thunderstorm was located over Mercerville-Hamilton Square, or over Trenton, moving northeast at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Trenton,...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a building. Frequent cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning.

Read official NWS bulletin

Full official description

Bulletin details

At 522 PM EDT, a severe thunderstorm was located over Mercerville-Hamilton Square, or over Trenton, moving northeast at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Trenton, Ewing, Princeton, Bristol, Hightstown, Yardley, Tullytown, Langhorne, Windsor, Woodside, Edinburg, White Horse, Mercerville-Hamilton Square, Langhorn, Levittown, Lawrenceville, Florence-Roebling, Twin Rivers, Morrisville, and Penndel. This includes the following highways... New Jersey Turnpike between exits 8 and 8A. Pennsylvania Turnpike between mile markers 353 and 359. Interstate 95 in Pennsylvania near mile marker 40. Interstate 195 in New Jersey between mile markers 0 and 7. Interstate 295 in New Jersey between mile markers 58 and 72.

Lifecycle record

Official revisions

2 captured
  1. Update

    Severe Thunderstorm Warning issued August 7 at 5:22PM EDT until August 7 at 5:45PM EDT by NWS Mount Holly NJ

    Official revision
  2. Alert

    Severe Thunderstorm Warning issued August 7 at 5:01PM EDT until August 7 at 5:45PM 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
Update
Last collected
Methodology and corrections