Pennsylvania, 1998

Winter Weather in Pennsylvania, March 18, 1998

March 18, 1998 · NWS PHI · 2 events in 2 counties and zones

Light sleet and freezing rain overspread the sheltered valleys of Carbon and Monroe Counties during the first half of the day on the 18th. Precipitation started shortly after midnight as sleet and freezing rain and slowly changed over to plain rain as the morning progressed.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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.

Light sleet and freezing rain overspread the sheltered valleys of Carbon and Monroe Counties during the first half of the day on the 18th. Precipitation started shortly after midnight as sleet and freezing rain and slowly changed over to plain rain as the morning progressed. The rain ended by noon across the Poconos. Storm totals were generally under two tenths of an inch. Untreated roadways were hazardous. A low pressure system in the Mississippi Valley pumped moisture eastward into the Middle Atlantic States. Unfortunately while it was warm enough for rain above the ground, the cold air near the surface left by a departing high pressure system made precipitation fall as sleet and/or freezing rain.

The radar

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

Open the radar archive at this moment

Event by event

2 winter weather. Local standard time, as filed.

Winter Weather, Carbon

When
March 18, 1:00 AM EST to 10:00 AM EST
Where
Carbon forecast zone
Coordinates
40.918, -75.709 (the zone’s center; the record gives no point)

Winter Weather, Monroe

When
March 18, 1:00 AM EST to 9:00 AM EST
Where
Monroe forecast zone
Coordinates
41.058, -75.339 (the zone’s center; the record gives no point)

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 1998Every state in 1998This day in weather historyWarnings in Pennsylvania, March 1998

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 2026-10-01. Each event’s entry at NCEI: 5636698, 5636699.