US National Weather Service Philadelphia/Mount Holly

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US National Weather Service Philadelphia/Mount Holly Official page for the National Weather Service Philadelphia/Mount Holly
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The Coastal Flood Advisory has been extended through Wednesday evening's high tide with impacts expected through multipl...
10/20/2026

The Coastal Flood Advisory has been extended through Wednesday evening's high tide with impacts expected through multiple consecutive high tide cycles. Tidal levels are still expected to peak with the Wednesday evening high tide but tidal flooding may linger into Thursday.

Inland areas may hardly notice, but a nor'easter will be lurking off the coast for the next few days. While no rain is e...
10/20/2026

Inland areas may hardly notice, but a nor'easter will be lurking off the coast for the next few days. While no rain is expected even at the coast, some increase in clouds, winds, surf and water levels is expected. Use caution if venturing near or onto the waters.

10/20/2026

On this date in 1972, 1-3 inches of snow fell across the northern suburbs of Philadelphia. It was the largest snowfall of the entire winter in many areas. Officially only a trace fell at Philadelphia International Airport, which was to be the entire winter's official total.

Multiple rounds of coastal flooding are expected this week. The first high tide cycle with spotty to widespread minor ti...
10/19/2026

Multiple rounds of coastal flooding are expected this week. The first high tide cycle with spotty to widespread minor tidal flooding will occur Tuesday evening. Low-end moderate tidal flooding is possible with Wednesday evening's high tide, particularly in the back bays.

Good Monday morning! A north to northeast wind will be increasing through midweek, especially for areas closer to the co...
10/19/2026

Good Monday morning! A north to northeast wind will be increasing through midweek, especially for areas closer to the coast due to a storm well offshore. Impacts will be at the coast and especially for marine interests.

Tonight is another cold night as temperatures drop into the 30s and 40s for many. Widespread frost is expected for areas...
10/18/2026

Tonight is another cold night as temperatures drop into the 30s and 40s for many. Widespread frost is expected for areas in the Frost Advisory. Some patchy frost is possible across portions of southern and central NJ that are away from urban and coastal areas.

Looking ahead to this week, a nor'easter meandering off the Mid-Atlantic coast will lead to multiple rounds of coastal flooding beginning Tuesday evening. A Coastal Flood Advisory has been issued for Tuesday evening's high tide where widespread minor tidal flooding is forecast. Additional rounds of coastal flooding are expected through at least Wednesday night. The high tide Wednesday evening is currently the one of most concern with widespread minor to low-end moderate tidal flooding expected.

A cold start to the day today across much of the area, however plenty of sunshine will occur although it will still be o...
10/18/2026

A cold start to the day today across much of the area, however plenty of sunshine will occur although it will still be on the chilly side this afternoon. Another chilly to cold night tonight. Have a great Sunday!

Winds will continue to gradually decrease through tonight. It will be a colder night as temperatures drop into the 30s f...
10/17/2026

Winds will continue to gradually decrease through tonight. It will be a colder night as temperatures drop into the 30s for many. A Freeze Warning is in effect for tonight through Sunday morning for areas NW of the I-95 corridor.

10/17/2026

Big shield of higher clouds spreading northeast across our region, but just to the northwest, lots of streaming cumulus heading south off the lakes. Just a pretty neat picture we thought we'd share.

Following a strong cold front, gusty northwesterly winds will develop today with highs around 10 degrees below normal se...
10/17/2026

Following a strong cold front, gusty northwesterly winds will develop today with highs around 10 degrees below normal settling into the area. Winds will diminish by this evening. A freeze is expected for areas northwest of the I-95 corridor late tonight into early Sunday morning.

Address

732 Woodlane Road
Westampton Township, NJ
08060

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+16092616600

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