Tornadoes, hail, floods and severe storms recorded here between 1954 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 24 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
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.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
July 23, 1999 · Calumet, Wisconsin
June 21, 1997 · Calumet, Wisconsin
August 9, 1979 · Calumet, Wisconsin
April 4, 1981 · Calumet, Wisconsin
May 6, 2002 · Calumet, Wisconsin
May 12, 2000 · Calumet, Wisconsin
May 8, 1964 · Calumet, Wisconsin
June 29, 2026 · Calumet, Wisconsin
The combination of hot temperatures and high humidity caused heat index values to rise as high as 108 degrees during the afternoon on Monday and again on Tuesday.
June 10, 2026 · Calumet, Wisconsin
Thunderstorm winds downed trees and power lines near Darboy.
May 17, 2026 · Calumet, Wisconsin
Thunderstorm winds produced damage to a barn and flipped a trailer southeast of Chilton. The time of this report is an estimate based on radar data.
May 17, 2026 · Calumet, Wisconsin
Thunderstorm winds damaged a barn near Shoto. The time of this report is an estimate based on radar data.
March 30, 2026 · Calumet, Wisconsin
Golf ball size hail fell in Stockbridge.
March 30, 2026 · Calumet, Wisconsin
Quarter size hail fell in Brillion.
January 23, 2026 · Calumet, Wisconsin
The combination of cold temperatures and gusty winds caused wind chill values to fall to -30 to -46 degrees from early Friday morning (1/23) through Saturday morning (1/24).
December 9, 2025 · Calumet, Wisconsin
The highest snowfall total in Calumet County was 7 inches in Chilton.
November 29, 2025 · Calumet, Wisconsin
The highest snowfall totals across Calumet County included 7 inches in Chilton, 6.5 inches in New Holstein, and 6 inches in Brillion as well as near Combined Locks.
August 9, 2025 · Calumet, Wisconsin
Thunderstorm winds collapsed a standing barn. The time of this report is an estimate based on radar data.
July 16, 2025 · Calumet, Wisconsin
Rainfall of around 2 inches in a short time caused flash flooding near Stockbridge off WI-55. The time of this report is an estimate based on radar data.
June 21, 2025 · Calumet, Wisconsin
The combination of hot temperatures and high humidity caused heat index values to rise as high as 106 degrees during the late afternoon on Saturday and 105 degrees Sunday afternoon.
February 18, 2025 · Calumet, Wisconsin
The combination of cold temperatures and gusty winds caused wind chill values to fall to -30 to -34 during the morning hours.
February 8, 2025 · Calumet, Wisconsin
The highest snowfall totals across Calumet County included 10 inches in Brillion and 7 inches in High Cliff State Park.
February 6, 2025 · Calumet, Wisconsin
West winds gusted to 59 mph for a few hours in the afternoon.
January 21, 2025 · Calumet, Wisconsin
The combination of cold temperatures and gusty winds caused wind chill values to fall to -30 to -39 during the morning hours.
December 19, 2024 · Calumet, Wisconsin
The highest snowfall totals across Calumet County included 7 inches in Chilton and 6 inches in Brillion.
August 4, 2024 · Calumet, Wisconsin
Nickel size hail fell in Appleton.
August 4, 2024 · Calumet, Wisconsin
Nickel size hail fell in Darboy.
July 13, 2024 · Calumet, Wisconsin
Rainfall of 2.5 to 3.5 inches of rain in a short time caused flash flooding in the southeast portion of Appleton during the evening. Multiple roads were under water and closed with stalled vehicles in the deeper water.
July 5, 2024 · Calumet, Wisconsin
Rainfall of 2 to 3 inches in northeastern Calumet County caused street flooding along with road closures and stranded vehicles during the afternoon in Hilbert.
April 2, 2024 · Calumet, Wisconsin
The highest snowfall totals across Calumet County included 7 inches in High Cliff State Park and 6 inches in Chilton. Winds gusted to 30 to 40 mph at times Tuesday afternoon (4/2) into Wednesday morning (4/3). The winds caused tree damage and power outages throughout the county, …
January 12, 2024 · Calumet, Wisconsin
The highest snowfall totals across Calumet County included 12 inches in Chilton and 11 inches near High Cliff State Park. Winds gusted to 30 to 40 mph at times Friday afternoon (1/12) into Saturday morning (1/13), causing blowing and drifting snow. The highest recorded wind speed…
August 1, 2023 · Calumet, Wisconsin
Severe Drought (D2) was noted across the southern half of the county at the beginning of the month. Scattered thunderstorms brought much needed rain to the county by the 15th, resulting in Moderate Drought (D1) continuing for the latter half of the month.
July 1, 2023 · Calumet, Wisconsin
Moderate Drought (D1) conditions prevailed across the entire county at the beginning of the month. Well below normal rainfall was noted during the month, including: Brillion 2.94 inches or 79 percent of normal and Chilton 3.31 inches or 85 percent of normal. By the end of the mon…
March 25, 2023 · Calumet, Wisconsin
The highest snowfall totals across Calumet County included 18 inches near Combined Locks, 16 inches near Darboy, and 13.7 in Chilton.
March 11, 2023 · Calumet, Wisconsin
The highest snowfall totals across Calumet County included 7.5 inches in Chilton and 7 inches in Brillion.
March 9, 2023 · Calumet, Wisconsin
The highest snowfall total in Calumet County was 6 inches near Chilton.
February 22, 2023 · Calumet, Wisconsin
The highest snowfall totals in Calumet County included 8.5 inches in Brillion and 6.8 inches in Chilton. Winds gusted to 30 to 40 mph at times Wednesday night (2/22), causing blowing and drifting snow. The highest recorded wind speed in Calumet County was 35 mph in Forest Junctio…
December 23, 2022 · Calumet, Wisconsin
Low temperatures fell to -10 to -15 degrees during the morning of December 23rd. The combination of the bitter cold and gusty westerly winds created wind chills of -35 to -44 degrees.
December 22, 2022 · Calumet, Wisconsin
A long duration winter storm brought around 2 inches of snow to Calumet County by Thursday morning (12/22), with a two-day total of 4 to 6 inches by Friday morning (12/23). Winds gusted to 30 to 45 mph at times from Thursday night (12/22) through Saturday (12/24), causing blowing…
November 5, 2022 · Calumet, Wisconsin
Peak winds of 60 mph were measured in Forest Junction.
August 3, 2022 · Calumet, Wisconsin
Nickel size hail fell in Potter. The time of this report is an estimate based on radar data.
August 3, 2022 · Calumet, Wisconsin
Thunderstorm winds tipped over three semi trucks, damaged trees and power lines, and blew a roof off a barn. The time of this report is an estimate based on radar data.
August 3, 2022 · Calumet, Wisconsin
Thunderstorms produced a wind gust to 79 mph near Forest Junction.
July 23, 2022 · Calumet, Wisconsin
Thunderstorm winds destroyed a dock on Lake Winnebago. The time of this report is an estimate based on radar data.
July 23, 2022 · Calumet, Wisconsin
Thunderstorms produced a wind gust to 68 mph near High Cliff State Park.
July 23, 2022 · Calumet, Wisconsin
Gusty winds associated with severe thunderstorms caused a seiche on Lake Winnebago. The seiche caused damage to docks on Lake Winnebago.
March 7, 2022 · Calumet, Wisconsin
The highest snowfall totals in Calumet County included 5.0 inches near Chilton and 4.0 inches near Potter.
December 16, 2021 · Calumet, Wisconsin
High winds downed trees and power lines in Calumet County. Peak winds of 71 mph were measured in Forest Junction.
September 7, 2021 · Calumet, Wisconsin
Half dollar size hail fell at Chilton High School. The time of this event is an estimate based on radar data.
September 7, 2021 · Calumet, Wisconsin
Quarter size hail fell in Chilton. The time of this event is an estimate based on radar data.
September 7, 2021 · Calumet, Wisconsin
Quarter size hail fell near Stockbridge. The time of this event is an estimate based on radar data.