Outagamie County
Population 195,894 (2025) 638 sq mi
Outagamie County has recorded 36 tornadoes since 1950, 15th most of 72 counties in Wisconsin; the most recent was on May 21, 2024.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195036
- Major flood years since 19781
At a glance
The record for Outagamie County in eight numbers. Each links to its section below.
Strongest tornado
F4
April 27, 1984, 27.5 mile path
Snowiest season
83.7in
Winter of 2010-11
Tornadoes
About one every 2.1 years since 1950, 3 of them rated F3/EF3 or stronger.
Strongest
April 27, 1984
F4, 27.5 mile path
60 yards wide; 1 killed along the whole path.
Most recent
Tuesday, May 21, 2024
EF1, 2.7 mile path
2 years ago.
Every recorded tornado
| May 21, 2024 | EF1 | 2.7 | 0 | 0 |
| Jun 15, 2022 | EF0 | 9.4 | 0 | 0 |
| Jun 15, 2022 | EF1 | 8.2 | 0 | 0 |
| Aug 10, 2021 | EF1 | 2.0 | 0 | 0 |
| Jul 20, 2019 | EF0 | 1.1 | 0 | 0 |
| Jul 20, 2019 | EF0 | 0.7 | 0 | 0 |
| Jul 20, 2019 | EF1 | 3.5 | 0 | 0 |
| Jul 20, 2019 | EF1 | 6.2 | 0 | 0 |
| Jun 14, 2017 | EF1 | 4.0 | 0 | 0 |
| Jun 14, 2017 | EF0 | 4.0 | 0 | 0 |
| Jun 14, 2017 | EF0 | 2.8 | 0 | 0 |
| Jun 14, 2017 | EF1 | 8.0 | 0 | 0 |
| Jun 10, 2016 | EF0 | 1.4 | 0 | 0 |
| Aug 6, 2013 | EF1 | 33.1 | 0 | 0 |
| Aug 6, 2013 | EF1 | 19.1 | 0 | 0 |
| Aug 6, 2013 | EF1 | 20.7 | 0 | 0 |
| Aug 6, 2013 | EF2 | 13.1 | 0 | 0 |
| Aug 6, 2013 | EF1 | 9.8 | 2 | 0 |
| Apr 10, 2011 | EF2 | 1.5 | 0 | 0 |
| Apr 10, 2011 | EF1 | 27.7 | 0 | 0 |
| Jun 13, 2005 | F0 | 0.2 | 0 | 0 |
| Jun 23, 2004 | F1 | 3.5 | 0 | 0 |
| May 16, 1992 | F1 | 5.0 | 0 | 0 |
| Apr 27, 1984 | F4 | 27.5 | 19 | 1 |
| May 6, 1982 | F2 | 9.0 | 0 | 0 |
| May 30, 1980 | F1 | 2.7 | 0 | 0 |
| Jun 13, 1976 | F1 | 0.5 | 0 | 0 |
| Jul 12, 1973 | F1 | 1.0 | 0 | 0 |
| Dec 1, 1970 | F3 | 13.1 | 0 | 0 |
| Jun 26, 1969 | F3 | 15.3 | 1 | 0 |
| Aug 16, 1968 | F2 | 2.0 | 0 | 0 |
| Aug 5, 1968 | F1 | 1.9 | 0 | 0 |
| May 8, 1964 | F2 | 30.6 | 5 | 0 |
| Aug 28, 1959 | F0 | 1.0 | 0 | 0 |
| May 6, 1959 | F2 | 0.1 | 0 | 0 |
| May 6, 1959 | F2 | 7.2 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Outagamie County: 0.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
No tropical storm or hurricane has tracked within 100 miles since records began in 1851.
Wildfire and smoke
No large wildfire has been mapped here since satellite mapping began in 1984.
Smoke overhead
Smokiest year
2023: 75 days
Heavy smoke on 23 days in 2023, the most of any year.
Last 10 years
27.0 days a year
Medium or heavy smoke, 2016 to 2025.
2025
23 days
Medium or heavy smoke. 42 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
86 federal flood insurance claims since 1978, with $2.0 million paid.
Most claims in one year
2026: 35 claims
$1.5 million paid.
2nd most
1979: 12 claims
$18,000 paid.
3rd most
2001: 5 claims
$40,000 paid.
Claims by ZIP code
| 54170 | 29 | $629,000 |
| 54961 | 21 | $697,000 |
| 54914 | 8 | $42,000 |
| 54913 | 8 | $80,000 |
| 54944 | 7 | $161,000 |
| 54911 | 6 | $86,000 |
Flood events since 1996
- Flash Flood11
- Flood11
- Heavy Rain9
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
April 17, 2026
Wolf River (WI) at Shiocton, 15.06 ft
4.06 feet above the 11.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
April 17, 2026
Wolf River (WI) at Shiocton, 15.06 ft
Major flooding.
River gauges
| Fox River (North) at Appleton | 8.4 | 8.70 ft | 0 |
| Wolf River (WI) at Shiocton | 11.0 | 15.06 ft | 1 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 87 of 1,581 months since 1895 (6%); the longest spell lasted 16 months.
87
Months in severe drought or worse since 1895
41
Months in extreme drought
6%
Share of all months, severe or worse
9
Drought reports to the Weather Service since 1996
Lowest reading
February 1977
−7.16, extreme drought
Longest severe spell
16 months
September 1976 to December 1977.
Latest month
September 2026
+2.77, moderately wet
Last severe month: April 2000.
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes
1 earthquake of magnitude 2.5 or more within 50 miles since 1905; none reached magnitude 4.
0
Magnitude 2.5+ inside the county since 1973
0
Magnitude 3+ within 50 miles since 1973
0
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
March 13, 1905
Magnitude 3.4
Near Marinette, Wisconsin; 37.3 miles away.
Most recent, magnitude 3 or more
March 13, 1905
Magnitude 3.4
Near Marinette, Wisconsin; 37.3 miles away.
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Severe weather and other events
654 events in the National Weather Service record, 570 of them since 1996.
126
Hail reports, 1 inch or larger
22
Hail, 2 inches or larger
170
Damaging gusts, 58 mph+
90
Winter weather events since 1996
9
Heat events since 1996
18
Cold events since 1996
Largest hail
September 7, 2021
4.50 inches
Strongest measured or estimated gust
May 24, 1989
87 mph
More event types since 1996
| Lightning | 8 | 0 |
| Dense fog and smoke | 13 | 0 |
Costliest events since 1996
- Jul 27, 2026Tornado$22.0 million
National Weather Service narrative
An NWS Damage Survey team confirmed a tornado touched down around 11:56 AM CDT in Appleton in urban southern Outagamie County. The tornado developed just north of Wisconsin Avenue, partially tearing the roof off houses and several businesses on Wisconsin Avenue consistent with EF0 damage and winds of 85 mph. The tornado strengthened south of Wisconsin Avenue to EF1 by collapsing exterior walls to a warehouse building east of North Perkins Street with winds of 110 mph. The tornado continued producing EF1 damage to warehouses, retail buildings and strip malls as it continued south to College Avenue. The tornado strengthened to EF2 south of College Avenue near South Perkins Street by…
- Aug 6, 2013Tornado$10.0 million
National Weather Service narrative
A tornado formed near Highway 41 northwest of Appleton and moved east across northern portions of Appleton, Kimberly and Kaukauna. The tornado caused some roof damage to the Northland Mall (DI 11, DOD 2) and caused roof and window damage to two small retail buildings (DI 8, DOD 3 and 4). The storm then knocked over four wood electrical poles (DI 24, DOD 2 and 3) and uprooted or heavily damaged hundreds of trees in a nearby neighborhood (DI 27, DOD 2 and 3; DI 28, DOD 2 and 3). Although the houses in the area sustained relatively minor wind damage directly, fallen trees caused considerable collateral damage to roofs, siding and vehicles. The tornado exited Outagamie County about…
- Jun 23, 2004Tornado$6.8 million
National Weather Service narrative
Thunderstorms that developed ahead of a strong cold front that moved through Wisconsin produced severe weather in the central and east central parts of the state during the evening. A line of thunderstorms tore the roof from a barn, downed numerous trees and power lines and blew a pickup truck into a ditch as the storms moved through the Wood county communities of Vesper, Nekoosa, and Wisconsin Rapids. Glass fragments caused a minor injury to one of the occupants of the pickup truck. The storms also produced 7 minutes of dime size hail 1 mile east of Wisconsin Rapids. The storms also damaged several buildings 4 miles west of Stevens Point (Portage co.), downed trees in Saxeville…
- Apr 10, 2011Tornado$6.7 million
National Weather Service narrative
A fast moving tornado touched down in the southwest side of Kaukauna near County Road CE at 8:43 pm CDT (1743 CST). The tornado cut through the center of a subdivision as it moved north-northeast to near the Fox River before lifting off the ground. Seven homes were destroyed, 24 homes and four businesses sustained major damage, and 160 other homes sustained minor damage. Several houses lost large sections of their roofs (DI 2, DOD 6) in the hardest hit area of the city. The average path width was 125 yards.
- Jul 20, 2010Hail$6.2 million
National Weather Service narrative
Golf ball size hail near Appleton damaged nearly 1,000 vehicles and at least 200 homes. Many of the homes sustained significant damage as the hail damaged roofs and siding.
- Sep 2, 2011Thunderstorm Wind$5.3 million
National Weather Service narrative
Thunderstorm winds, with gusts estimated to 80 mph, downed thousands of trees and knocked out power to 20,000 customers in Appleton alone. Around 200 homes sustained at least minor damage, including one that was destroyed. More than 60 businesses also sustained damage. A semi-trailer was blown over near US-41 and US-10.
- Apr 17, 2026Flood$4.6 million
National Weather Service narrative
Widespread low-land flooding occurred in Outagamie County, resulting in considerable flood damage along the Wolf River and Embarrass River to 52 homes and $4.6 million of damage. Evacuations occurred in the towns of Shiocton and New London for multiple days. Power and gas in these areas were shutoff as flood waters impacted many homes and businesses.
- Jun 11, 2001Thunderstorm Wind$3.5 million
National Weather Service narrative
During the late evening of June 11th a large thunderstorm complex, including a bow echo, moved across central and east central Wisconsin. Winds exceeded 70 mph across the area, resulting in thousands of downed trees and damage to homes and businesses. What made the storm particularly significant was the sustained strong winds causing more damage than typically experienced with a single severe wind gust. In Oshkosh, winds of 45 to 70+ mph were recorded for 45 minutes, veering from west to north during that span. The high winds and rough water knocked over dozens of sailboats on Lake Winnebago, sinking at least one. The storms knocked out power to at least 100,000 customers. The…
- Aug 6, 2013Tornado$2.5 million
National Weather Service narrative
The tornado that struck Waupaca County at 12:24 am CDT entered Outagamie County about a mile south of New London at 12:25 am CDT. The tornado damaged or uprooted several hundred trees (DI 27, DOD 3 and 4; DI 28, DOD 3 and 4) along the path, many falling on houses in a two block area of Hortonville, causing considerable roof and siding damage. The average path width in Outagamie County was approximately 100 yards.
- Aug 6, 2013Tornado$1.5 million
National Weather Service narrative
Another fast-moving tornado developed within a line of severe thunderstorms and moved east-southeast across the Fox Valley. The tornado caused significant damage to several outbuildings and barns (DI 1, DOD 6 and 7) and flattened sections of mature corn fields. The roof of a power substation was damaged (similar to DI 9, DOD 5) southwest of Freedom. The average path width of the tornado in Outagamie County was 150 yards. The tornado moved into Brown County near Highway 41, 1.8 miles northwest of Wrightstown, at 12:48 am CDT.
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Appleton, 2.8 miles from the county’s population centre, with records from 1893.
- All-time high
- 107°FJul 13, 1936
- All-time low
- −32°FFeb 20, 1929
- Warmest night
- 82°FJul 9, 1912
- Coldest day
- −20°FJan 18, 1994
- Wettest day
- 5.44 inSep 4, 2026
- Snowiest day
- 18.2 inMar 16, 2026
- Hottest year
- 2024mean 49.5°F
- Coldest year
- 1917mean 40.7°F
- Wettest year
- 201949.03 in
- Driest year
- 197620.33 in
- Snowiest season
- 83.7 in2010-11
Median first snow
November 13
Earliest: October 12, 1909
Median last snow
April 11
Latest: May 11, 1990
0 of 92 winters had no measurable snow.
Station Appleton (USC00470265), 792 ft elevation, 2.8 miles from the population centre. Daily records from 1893 to October 23, 2026; 98.9% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
12 since 1953. The most recent: Severe Storms and Tornadoes, October 7, 2026.
| Oct 7, 2026 | Tornado | DR-4949-WI |
| Jun 30, 2026 | Flood | DR-4923-WI |
| Apr 4, 2020 | Biological | DR-4520-WI |
| Mar 13, 2020 | Biological | EM-3454-WI |
| Aug 27, 2019 | Flood | DR-4459-WI |
| Sep 13, 2005 | Hurricane | EM-3249-WI |
| Jun 18, 2004 | Severe Storm | DR-1526-WI |
| May 11, 2001 | Flood | DR-1369-WI |
| Jul 2, 1993 | Severe Storm | DR-994-WI |
| Jul 13, 1990 | Severe Storm | DR-874-WI |
| Jun 17, 1976 | Drought | EM-3014-WI |
| Apr 27, 1973 | Flood | DR-376-WI |
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Outagamie County stands among 72 counties in Wisconsin and 3,143 in the United States.
| Tornadoes since 1950 | 36 | 15 / 72 |
| Tornadoes rated F3/EF3 or stronger | 3 | 9 / 72 |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 0 | — |
| Flood insurance claims | 86 | 24 / 72 |
| Flood insurance paid | $2.0 million | 20 / 72 |
| Disaster declarations | 12 | 32 / 72 |
| Flood events since 1996 | 31 | 35 / 72 |
| Hail and wind events since 1996 | 368 | 12 / 72 |
| Winter storm events since 1996 | 90 | 64 / 72 |
| Reported damage since 1996 | $73.7 million | 11 / 72 |
| River crests at major flood stage | 1 | 34 / 72 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 87 | 67 / 72 |
| Medium or heavy smoke days a year, last 10 years | 27.0 | 48 / 72 |
| Earthquakes M4+ within 50 mi since 1900 | 0 | — |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Brown County | 31 | 0 |
| Calumet County | 24 | 0 |
| Shawano County | 29 | 0 |
| Waupaca County | 25 | 0 |
| Winnebago County | 33 | 0 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00470265.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.