Sauk storm history
Storm events recorded in Sauk, Wisconsin between 1950 and 2025.
910
Total events
24
Tornadoes
145
Hail
67
Floods
8
Deaths
$55.9M
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
Two to five inches of snow accumulation with the highest amounts over the southern portion of the county. Two deaths occurred when a semi-truck plunged into Mirror Lake after sliding off the I-90/94 bridge near Lake Delton.
Four to five inches of snow accumulation. One death reported from a traffic accident related to the snow covered roads.
A large oak tree uprooted and landed on a tent killing a 10 year old girl and injuring her father and brother. The tree fell approximately 1 hour after thunderstorms with heavy rains. Nearby observations and Doppler radar suggest around 1.90 inches of rain fell. The roots of the …
Maximum daily heat index values ranged from 102 to 108 over the four days of July 17th through July 20th. An 87-year-old Reedsburg woman was found dead in her home, which did not have air conditioning. Her death was determined to be heat-related.
Snowfall totals over a near 18-hour period ranged from 3 to 5 inches, with winds gusting to 30 mph at times reducing visibilities to under a mile in blowing and drifting snow. A semi-trailer truck slid off the Interstate 90-94 bridge over Mirror Lake. The driver was killed and a …
Flood levels continued to rapidly rise on the Baraboo River with near record crests reached in La Valle during the late morning hours on August 29th, and near record in Reedsburg late in the afternoon on August 29th. Evacuations continued in the early morning hours in La Valle on…
Sauk County experienced 4 flash flood events over a 3-day period. Two of the events started on June 7th, one on June 8th, and the last one on June 9th. In each case, flash flooding caused home and business damage as well as crop losses. Roads were blocked or washed out (STH 154 a…
Lightning struck a commerical peg farm near Sauk City, killing about 1900 pigs. The exact location of the farm isn't known.
Winter Weather Winter Weather
A glaze of ice on roads and elevated surfaces from freezing drizzle. US Highway 51 was closed in both directions in Janesville for a time due to an accident.
Winter Weather Winter Weather
Snow accumulation of 1-2 inches. Westerly wind gusts 35-40 mph.
Winter Weather Winter Weather
Wind chill temperatures 20 below to 30 below zero.
Winter Weather Winter Weather
Snow accumulation of 2-4 inches. Some blowing and drifting snow.
Winter Storm Winter Storm
Snow accumulation of 7-10 inches.
Thunderstorm Wind Thunderstorm Wind
Dispatch reports numerous trees down across the county.
Excessive Heat Excessive Heat
Maximum heat index values of 100-106 degrees Fahrenheit with minimums in the middle to upper 70s.
Tornado EF0 Tornado
Short damage path through a forested section along Stone Church Drive.
Hail Hail
Hail Hail
Hail Hail
Photograph of a large hail stone next to a hen egg.
Hail Hail
Hail Hail
Hail Hail
Photograph provided.
Hail Hail
Hail Hail
Winter Weather Winter Weather
Storm-total accumulations generally in the 1 to 3 inch range countywide. Highest total of 2.5 inches observed in Lone Rock. Peak wind gusts were around 40 mph during the evening while the snow was falling. A peak gust of 43 mph occurred at the Tri County Municipal Airport in Lone…
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
Widespread wind chills between -25 and -35 observed countywide, with locally colder values. Minimum wind chill of -37 observed at the Lone Rock ASOS.
Winter Weather Winter Weather
Storm-total accumulations generally in the 1-3 inch range countywide. Highest total of 2.5 inches observed in Reedsburg.
Winter Weather Winter Weather
Storm-total accumulations generally in the 3-5 inch range countywide. Highest total of 5.5 inches observed in Lone Rock.
Winter Weather Winter Weather
Storm-total accumulations generally in the 1-3 inch range countywide. Highest total of 2.7 inches observed in Lone Rock.
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 2 AM January 21 through the mid morning hours of January 21. Coldest wind chill of -38 was observed in Reedsburg.
Winter Weather Winter Weather
Freezing drizzle results in light glaze of ice on untreated roads and surfaces.
Winter Weather Winter Weather
Accumulations of 1-2 inches across most of the county. Greatest accumulation of 2.0 inches observed in Reedsburg.
Winter Weather Winter Weather
Long duration snowfall brings widespread 4-6 inch accumulations countywide, with locally higher totals over northwestern portions of the county. Highest accumulation of 7.2 inches observed in Reedsburg.
Heat Heat
Heat index values up to 102 degrees Fahrenheit.
Excessive Heat Excessive Heat
Heat index up to 112 degrees Fahrenheit.
Funnel Cloud Funnel Cloud
A funnel cloud reported between Wisconsin Dells and Baraboo.
Thunderstorm Wind Thunderstorm Wind
Several branches down.
Thunderstorm Wind Thunderstorm Wind
Downed trees near La Valle.
Thunderstorm Wind Thunderstorm Wind
Large branches down in nearby woods.
Hail Hail
Flash Flood Flash Flood
Several roads flooded throughout the county, especially in the Baraboo and North Freedom areas and in low lying areas. Portions of some roads and culverts partially washed out. A railroad bridge was damaged in Devils Lake State Park. Lake Delton and Prairie Du Sac also reported s…
Thunderstorm Wind Thunderstorm Wind
Scattered tree branches down, some large, in Spring Green.
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2025 | 23 | 1 |
| 2024 | 19 | 0 |
| 2023 | 18 | 0 |
| 2022 | 24 | 0 |
| 2021 | 19 | 0 |
| 2020 | 15 | 0 |
| 2019 | 36 | 0 |
| 2018 | 37 | 0 |
| 2017 | 22 | 0 |
| 2016 | 30 | 0 |
| 2015 | 14 | 0 |
| 2014 | 27 | 0 |
| 2013 | 28 | 0 |
| 2012 | 37 | 0 |
| 2011 | 20 | 0 |
| 2010 | 24 | 0 |
| 2009 | 17 | 0 |
| 2008 | 50 | 1 |
| 2007 | 44 | 0 |
| 2006 | 47 | 3 |
| 2005 | 27 | 4 |
| 2004 | 39 | 0 |
| 2003 | 22 | 0 |
| 2002 | 24 | 0 |
| 2001 | 28 | 0 |
| 2000 | 25 | 0 |
| 1999 | 21 | 0 |
| 1998 | 25 | 0 |
| 1997 | 15 | 0 |
| 1996 | 24 | 2 |
| 1995 | 5 | 1 |
| 1994 | 12 | 1 |
| 1992 | 2 | 0 |
| 1991 | 4 | 0 |
| 1989 | 6 | 2 |
| 1988 | 4 | 0 |
| 1987 | 7 | 0 |
| 1986 | 1 | 0 |
| 1985 | 2 | 0 |
| 1984 | 13 | 1 |
| 1983 | 8 | 0 |
| 1982 | 4 | 0 |
| 1981 | 2 | 0 |
| 1980 | 7 | 0 |
| 1979 | 2 | 1 |
| 1977 | 6 | 0 |
| 1975 | 5 | 0 |
| 1974 | 2 | 0 |
| 1973 | 1 | 0 |
| 1972 | 2 | 1 |
| 1971 | 2 | 0 |
| 1970 | 1 | 0 |
| 1969 | 3 | 2 |
| 1966 | 4 | 1 |
| 1965 | 1 | 1 |
| 1960 | 1 | 1 |
| 1959 | 1 | 1 |
| 1957 | 1 | 0 |