Wisconsin, 2010

Winter Weather in Wisconsin, February 24, 2010

February 24, 2010 · NWS MKX · 3 events in 3 counties and zones

An upper level low crossing the Great Lakes region developed an associated surface low that moved over southern portions of Lake Michigan. Low level convergence combined with steep mid level lapse rates to produce persistent lake-effect bands of snow that moved south along the western shores of Lake Michigan.

Where it happened

Every event with a place to put it; 3 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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  • 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
3

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 MKX wrote it up.

An upper level low crossing the Great Lakes region developed an associated surface low that moved over southern portions of Lake Michigan. Low level convergence combined with steep mid level lapse rates to produce persistent lake-effect bands of snow that moved south along the western shores of Lake Michigan.

The lake-effect snow totaled 3 to 5 inches from Milwaukee County south through eastern portions of Racine and Kenosha counties. The highest amount reported was 4.5 inches in Kenosha...with 4.2 inches 4 miles southwest of Kenosha...and 4.0 inches in West Allis in Milwaukee County.

The radar

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

Open the radar archive at this moment

Event by event

3 winter weather. Local standard time, as filed.

Winter Weather, Milwaukee

When
February 24, 12:00 PM CST to 9:00 PM CST
Where
Milwaukee forecast zone
Reported by
COOP Observer
Coordinates
43.022, -87.929 (the zone’s center; the record gives no point)

Winter Weather, Racine

When
February 24, 1:00 PM CST to 11:00 PM CST
Where
Racine forecast zone
Reported by
COOP Observer
Coordinates
42.730, -87.812 (the zone’s center; the record gives no point)

Winter Weather, Kenosha

When
February 24, 1:00 PM CST to 11:00 PM CST
Where
Kenosha forecast zone
Reported by
COOP Observer
Coordinates
42.573, -87.840 (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 Wisconsin in 2010Every state in 2010This day in weather historyWarnings in Wisconsin, February 2010

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 2026-09-30. Each event’s entry at NCEI: 220854, 220855, 220856.