Green County, Wisconsin
Tornadoes, hail, floods and severe storms recorded here between 1965 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
31
Tornado reports
94
Hail reports
60
Floods since 1996
872
All events
2
Deaths
$21.0M
Property damage
Tornado paths in Green County
The part of each tornado’s path NOAA recorded in this county, 30 in all. Zoom in and the paths widen to their surveyed width.
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Year by year
All storm eventsTornadoes
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
Most significant events
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
Tornado F3 Tornado
Two to five inches of snow accumulation.
Heavy rains resulted in flash flooding across much of Green County. Water depths on road surfaces reached 3 feet or more and there were gravel washouts. Some farm fields remained flooded into early July. The breakdown for residential home losses were: 109 with minor damage, 12 wi…
Excessive Heat Excessive Heat
Peak heat index: 106F Estimated.
Heat Heat
Peak Heat Index: 101F-Monroe.
Flood Flood
Law enforcement reports water covering the southbound lane of State Highway 104 near Brodhead.
Thunderstorm Wind Thunderstorm Wind
Trained spotter reports large tree down on a home. Gust estimated from radar data & damage.
Hail Hail
Hail Hail
Hail Hail
Flash Flood Flash Flood
Flash flooding of creeks leading to flooded roads at the intersection of County Highway F and FF, and State Highway 104 north of Brodhead.
Blizzard Blizzard
Snowfall totals of 6 to 9 inches and winds of 35 to 50 mph caused frequent white-out conditions across the county. All schools were closed. The highway department for the Town of Cadiz reported that the slush followed by blowing and drifting snow made it difficult to keep the hil…
High Wind High Wind
Measured wind gusts of 52-62 mph from near Blanchardville to Monroe. Frequent wind gusts in the 50 mph range across the county. Many branches down and a small number of power outages.
Hail Hail
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
Widespread wind chills between 35 and 40 below zero observed countywide. Coldest wind chill of 40 below zero observed at the Monroe AWOS.
Winter Weather Winter Weather
Between 2 to 4 inches of snow observed countywide. Highest total of 3.5 inches observed in New Glarus.
Winter Weather Winter Weather
Generally 2 to 3 inches of snow accumulation observed countywide. Highest accumulation of 2.8 inches observed in Monroe.
Winter Weather Winter Weather
Totals near 0.5 inches observed countywide. Highest accumulation of 0.5 inches observed in Blanchardville. Blowing snow and reduced visibilities continue following the end of snowfall, leading to lingering travel impacts.
Winter Weather Winter Weather
A glaze of ice on roads and elevated surfaces from freezing drizzle.
Winter Weather Winter Weather
Snow accumulation of 1-2 inches. Westerly wind gusts 45-50 mph.
Winter Weather Winter Weather
Wind chill temperatures 20 below to 26 below zero.
Winter Weather Winter Weather
Freezing rain and a glaze of ice accumulation. Very minor snow accumulation.
Winter Weather Winter Weather
Snow accumulation of 4-5 inches.
Winter Storm Winter Storm
Snow accumulation of 8-12 inches.
Hail Hail
Thunderstorm Wind Thunderstorm Wind
Numerous trees and branches down.
Thunderstorm Wind Thunderstorm Wind
Thunderstorm Wind Thunderstorm Wind
Heat Heat
Maximum heat index values of 98-104 degrees Fahrenheit and minimums in the middle to upper 70s.
Hail Hail
Hail Hail
Hail Hail
Hail Hail
Hail Hail
Hail Hail
Hail Hail
Measured baseball sized hail.
Hail Hail
Hail Hail
Picture provided.
Hail Hail
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
Widespread wind chills between -25 and -35 observed county wide. Monroe AWOS measures a minimum wind chill of -33.
Winter Weather Winter Weather
Storm-total accumulations generally in the 2-4 inch range countywide. Highest total of 4.0 inches observed in Brodhead.
Winter Storm Winter Storm
Storm-total accumulations generally in the 4-7 inch range countywide. Highest total of 6.8 inches observed in Monroe.
Winter Weather Winter Weather
Ice accumulations from freezing drizzle ranging between 0.02 inches and 0.10 inches, resulting in slippery spots on untreated surfaces.
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
Widespread wind chills in the -30 to -40 degree range were observed from 4 AM January 21 through the mid morning hours of January 21. Coldest wind chill of -38 was observed in Monroe.
Winter Weather Winter Weather
Long duration snowfall results in widespread 1-3 inch accumulations countywide. Highest total of 3.0 inches observed in Blanchardville.
Events by year, as a table
| Year | Events | Tornadoes |
|---|---|---|
| 2026 | 15 | 0 |
| 2025 | 26 | 0 |
| 2024 | 34 | 2 |
| 2023 | 21 | 4 |
| 2022 | 20 | 0 |
| 2021 | 14 | 0 |
| 2020 | 20 | 0 |
| 2019 | 24 | 0 |
| 2018 | 24 | 0 |
| 2017 | 26 | 2 |
| 2016 | 16 | 0 |
| 2015 | 15 | 1 |
| 2014 | 23 | 4 |
| 2013 | 38 | 0 |
| 2012 | 48 | 0 |
| 2011 | 24 | 0 |
| 2010 | 26 | 0 |
| 2009 | 23 | 0 |
| 2008 | 46 | 3 |
| 2007 | 37 | 0 |
| 2006 | 35 | 0 |
| 2005 | 25 | 0 |
| 2004 | 27 | 1 |
| 2003 | 18 | 1 |
| 2002 | 13 | 0 |
| 2001 | 34 | 0 |
| 2000 | 34 | 0 |
| 1999 | 22 | 0 |
| 1998 | 21 | 0 |
| 1997 | 18 | 0 |
| 1996 | 21 | 0 |
| 1995 | 8 | 0 |
| 1994 | 7 | 0 |
| 1992 | 4 | 1 |
| 1991 | 5 | 1 |
| 1990 | 8 | 0 |
| 1989 | 5 | 0 |
| 1988 | 4 | 0 |
| 1987 | 3 | 0 |
| 1985 | 2 | 0 |
| 1984 | 5 | 2 |
| 1983 | 11 | 0 |
| 1981 | 2 | 1 |
| 1980 | 6 | 1 |
| 1979 | 1 | 1 |
| 1978 | 1 | 1 |
| 1977 | 1 | 0 |
| 1974 | 3 | 0 |
| 1973 | 2 | 0 |
| 1972 | 1 | 1 |
| 1969 | 1 | 1 |
| 1967 | 2 | 2 |
| 1965 | 2 | 1 |
Search your address
See every tornado that passed within 25 miles of a place in Green County, measured to its path.
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