Wind chills of 35 below or colder occurred across central Wisconsin on the morning of January 5th. These dangerous wind chills occurred as air temperatures plummeted into the teens and 20s below zero with northwest winds of 5 to 10 mph behind a cold front.
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.
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.
The episode as NWS ARX wrote it up.
Wind chills of 35 below or colder occurred across central Wisconsin on the morning of January 5th. These dangerous wind chills occurred as air temperatures plummeted into the teens and 20s below zero with northwest winds of 5 to 10 mph behind a cold front. The lowest recorded wind chill was 38 below from the automated weather observing equipment at the Black River Falls (Jackson County) airport.
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 La Crosse, WI wrote its last area forecast discussion before the first event at Jan 4, 11:29 PM CST, 1 hour 26 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
3 extreme cold/wind chill. Local standard time, as filed.
Wind chills of 35 below or colder occurred across Taylor County on the morning of January 5th. The lowest recorded wind chill was 36 below from the automated weather observing equipment at the Medford airport.
Wind chills of 35 below or colder occurred across Clark County on the morning of January 5th.
Wind chills of 35 below or colder occurred across Jackson County on the morning of January 5th. The lowest recorded wind chill was 38 below from the automated weather observing equipment at the Black River Falls airport.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Wisconsin in 2015Every state in 2015This day in weather historyWarnings in Wisconsin, January 2015
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: 550256, 550258, 550257.