Pennsylvania, 2018

Winter Weather in Pennsylvania, April 3, 2018

April 3, 2018 · NWS PHI · 1 event in 1 county or zone

The approach of a warm front in the Ohio Valley, and high pressure to the north providing a source of colder near-freezing air, especially over the higher terrain, lead to the development of freezing rain across the Southern Poconos. 15 inches.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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  • Heat and drought
  • Cold
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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PHI wrote it up.

The approach of a warm front in the Ohio Valley, and high pressure to the north providing a source of colder near-freezing air, especially over the higher terrain, lead to the development of freezing rain across the Southern Poconos. Ice accretion ranged from a Trace to 0.15 inches.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Philadelphia/Mount Holly wrote its last area forecast discussion before the first event at Apr 3, 8:37 AM EST, 3 hours 23 minutes earlier.

Area forecast discussion, Apr 3, 8:37 AM EST, 3 hours 23 minutes before
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Hazardous weather outlook, Apr 3, 2:43 AM EST, 9 hours 17 minutes before
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In the hours before

Special weather statement, Apr 3, 8:08 AM EST, 3 hours 52 minutes before
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Special weather statement, Apr 3, 10:10 AM EST, 1 hour 50 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 winter weather. Local standard time, as filed.

Winter Weather, Monroe

When
April 3, 12:00 PM EST to 3:00 PM EST
Where
Monroe forecast zone
Reported by
Trained Spotter
Coordinates
41.058, -75.339 (the zone’s center; the record gives no point)

The approach of a warm front in the Ohio Valley, and high pressure to the north providing a source of colder near-freezing air, especially over the higher terrain, lead to the development of freezing rain across the Southern Poconos. A trained spotter in Coolbaugh at an elevation of 1,965 feet reported an ice accretion of 0.15 inches.

What these are

Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Pennsylvania in 2018Every state in 2018This day in weather historyWarnings in Pennsylvania, April 2018

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 739481.