Dense fog developed in central Wisconsin as warm and moist air passed over much colder ground. m.
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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 GRB wrote it up.
Dense fog developed in central Wisconsin as warm and moist air passed over much colder ground. The dense fog contributed to a head-on collision on Highway 29 in Wittenberg, near the Grand Avenue overpass, around 4:30 p.m. CST. A westbound truck crossed the median and collided with an eastbound minivan injuring 7 people (indirect), all of whom were treated at an area hospital and released later that same day.
The national radar mosaic for the moment the first event began.
1 dense fog. Local standard time, as filed.
Dense fog contributed to a head-on collision on Highway 29 in Wittenberg.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Wisconsin in 2014Every state in 2014This day in weather historyWarnings in Wisconsin, December 2014
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: 553276.