Wisconsin, 1998

Heavy Snow in Wisconsin, December 20, 1998

December 20, 1998 · NWS GRB · 4 events in 4 counties and zones

A weak area of low pressure produced a band of 4 to 7 inches of snow across central Wisconsin. The heaviest snow occurred over southern Wood, southern Portage, southern Waupaca and northern Waushara counties, where 7 inches fell.

Where it happened

Every event with a place to put it; 4 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
4

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 GRB wrote it up.

A weak area of low pressure produced a band of 4 to 7 inches of snow across central Wisconsin. The heaviest snow occurred over southern Wood, southern Portage, southern Waupaca and northern Waushara counties, where 7 inches fell.

The radar

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

Open the radar archive at this moment

Event by event

4 heavy snow. Local standard time, as filed.

Heavy Snow, Wood

When
December 20, 10:00 AM CST to 10:00 PM CST
Where
Wood forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.455, -90.042 (the zone’s center; the record gives no point)

Heavy Snow, Portage

When
December 20, 10:00 AM CST to 10:00 PM CST
Where
Portage forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.476, -89.501 (the zone’s center; the record gives no point)

Heavy Snow, Waupaca

When
December 20, 10:00 AM CST to 10:00 PM CST
Where
Waupaca forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.470, -88.965 (the zone’s center; the record gives no point)

Heavy Snow, Waushara

When
December 20, 10:00 AM CST to 10:00 PM CST
Where
Waushara forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
44.113, -89.243 (the zone’s center; the record gives no point)

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

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

The same day elsewhere

More

Every storm in Wisconsin in 1998Every state in 1998This day in weather historyWarnings in Wisconsin, December 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: 5675595, 5675596, 5675597, 5675598.