Jackson County

Population 20,999 (2025) 988 sq mi

Property owners in Jackson County have filed 29 federal flood insurance claims since 1978, 45th most of 72 counties in Wisconsin.

Hazard fingerprint for Jackson County Tornado: 26th percentile. Tropical: 0th percentile. Wildfire: 0th percentile. Flood: 56th percentile. Hail & wind: 25th percentile. Heat: 62th percentile. Cold: 71th percentile. Winter: 66th percentile. TORTROPFIREFLOODSEVEREHEATCOLDWINTER

Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed

2026
  • Tornado damage paths since 195018

At a glance

The record for Jackson County in eight numbers. Each links to its section below.

Flood insurance claims

29

45th of 72 in Wisconsin

$448,000 paid since 1992

Details

Tornadoes since 1950

18

49th of 72 in Wisconsin

Fewer than the typical Wisconsin county, which has had 25

Details

Strongest tornado

F3

May 26, 1959, 34.3 mile path

Federal disaster declarations

14

Most recent: Severe Storms, Tornadoes, and Flooding, 2026

Details

Record high

106°F

Reached 3 times, most recently July 14, 1936

Details

Record low

−48°F

January 30, 1951

Details

Snowiest season

79.2in

Winter of 2022-23

Costliest event since 1996

$2.6M

Flood, September 23, 2010

Details

Tornadoes

About one every 4.2 years since 1950, one of them rated F3/EF3 or stronger.

Strongest

May 26, 1959

F3, 34.3 mile path

67 yards wide.

Most recent

Tuesday, May 21, 2024

EF1, 3.1 mile path

2 years ago.

Tornadoes by decade Doppler radar era² 1950s: 3 3 1960s: 6 6 1970s: 0 1980s: 1 1 1990s: 1 1 2000s: 2 2 2010s: 2 2 2020s: 3 3 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 0 F: 0 M: 0 A: 0 M: 5 5 J: 4 J: 5 A: 0 S: 1 O: 1 N: 0 D: 2 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes in Jackson County since 1950
May 21, 2024EF13.17500
Dec 15, 2021EF23.125000
Dec 15, 2021EF12.77000
Jul 20, 2019EF01.65000
Jul 14, 2010EF130.815000
Jun 23, 2004F14.03000
Jun 23, 2004F15.05000
Sep 13, 1994F12.040000
Jul 25, 1982F12.06700
Jun 26, 1969F247.510020
Jul 10, 1966F27.91030
Jul 23, 1965F10.51000
May 23, 1964F221.910000
May 4, 1964F29.720020
Oct 10, 1962F13.340000
May 26, 1959F334.36720
May 4, 1959F21.03300
Jun 18, 1954F210.290000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Jackson County: 0.
  2. 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: 77 days

Heavy smoke on 22 days in 2021, the most of any year.

Last 10 years

27.8 days a year

Medium or heavy smoke, 2016 to 2025.

2025

20 days

Medium or heavy smoke. 41 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 3 2012: 19 2013: 12 2014: 11 2015: 19 2016: 4 2017: 14 2018: 20 2019: 13 2020: 20 2021: 49 2022: 21 2023: 77 77 2024: 40 2025: 20 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the county’s population centre, 2011 to 2025.
  1. 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

29 federal flood insurance claims since 1992, with $448,000 paid.

Federal flood insurance claims by year 1993: 6 2010: 11 11 1993
Claims per year since 1992. Years with fewer than five claims are not shown.

Most claims in one year

2010: 11 claims

$309,000 paid.

2nd most

1993: 6 claims

$56,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
5461513$373,000
546356$11,000
546426$51,000

Flood events since 1996

  • Flood63
  • Heavy Rain16
  • Flash Flood13

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

October 6, 1911

Black River (WI) near Hatfield, 811.50 ft

14.50 feet above the 797.0 ft flood stage; major flooding by today’s categories.

Most recent moderate or major crest

April 14, 2026

Black River (WI) at Black River Falls, 53.18 ft

Moderate flooding.

Highest river crests above flood stage
Oct 6, 1911Black River (WI) near Hatfield811.50+14.50Major
Sep 24, 2010Black River (WI) at Black River Falls61.47+14.47Major
Jun 20, 1993Black River (WI) at Black River Falls61.19+14.19Major
Sep 22, 2016Black River (WI) at Black River Falls60.35+13.35Major
Apr 18, 2019Black River (WI) at Black River Falls58.04+11.04Major
Oct 25, 2023Black River (WI) at Black River Falls56.73+9.73Major
Aug 28, 2021Black River (WI) at Black River Falls55.93+8.93Major
Jun 27, 1998Black River (WI) at Black River Falls55.63+8.63Major
Sep 10, 1938Black River (WI) near Hatfield804.50+7.50Major
Sep 24, 2010Black River (WI) near Hatfield804.16+7.16Major
Sep 22, 2016Black River (WI) near Hatfield803.10+6.10Major
Sep 21, 1980Black River (WI) near Hatfield802.60+5.60Major
Oct 27, 2023East Fork Black River at East Fork Rd903.56+4.56Major
Apr 18, 2019Black River (WI) near Hatfield801.33+4.33Major
Apr 21, 2023Black River (WI) at Black River Falls53.42+6.42Moderate
Apr 14, 2026Black River (WI) at Black River Falls53.18+6.18Moderate
Apr 7, 2001Black River (WI) at Black River Falls52.08+5.08Moderate
Apr 11, 2011Black River (WI) at Black River Falls51.59+4.59Moderate
May 18, 2017Black River (WI) at Black River Falls51.44+4.44Moderate
Apr 1, 2023Black River (WI) at Black River Falls51.17+4.17Moderate
Apr 1, 2023Black River (WI) near Hatfield798.83+1.83Moderate
Apr 21, 2023Black River (WI) near Hatfield798.69+1.69Moderate
Oct 25, 2023Black River (WI) near Hatfield798.37+1.37Moderate
Jun 2, 2000Black River (WI) at Black River Falls50.94+3.94Minor
Jun 11, 2004Black River (WI) at Black River Falls50.82+3.82Minor

River gauges

River gauges and their highest listed crests
Black River (WI) at Black River Falls47.061.47 ftSep 24, 20107
Black River (WI) at Hatfield Dam884.0885.41 ftSep 22, 20160
Black River (WI) near Hatfield797.0811.50 ftOct 6, 19116
East Fork Black River at East Fork Rd899.0903.56 ftOct 27, 20231
  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 118 of 1,581 months since 1895 (7%); the longest spell lasted 16 months.

118

Months in severe drought or worse since 1895

57

Months in extreme drought

7%

Share of all months, severe or worse

12

Drought reports to the Weather Service since 1996

Lowest reading

May 1934

−6.79, extreme drought

Longest severe spell

16 months

September 1976 to December 1977.

Latest month

September 2026

+0.75, incipient wet spell

Last severe month: September 2012.

Months in severe drought or worse, by year 1895: 3 1896: 3 1897: 0 1898: 1 1899: 0 1900: 0 1901: 0 1902: 0 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 7 1911: 4 1912: 0 1913: 0 1914: 0 1915: 0 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 2 1922: 1 1923: 0 1924: 0 1925: 0 1926: 0 1927: 0 1928: 0 1929: 0 1930: 2 1931: 8 1932: 0 1933: 5 1934: 8 1935: 0 1936: 2 1937: 4 1938: 1 1939: 2 1940: 11 1941: 1 1942: 0 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 5 1949: 11 1950: 4 1951: 0 1952: 0 1953: 0 1954: 0 1955: 0 1956: 0 1957: 3 1958: 1 1959: 1 1960: 0 1961: 0 1962: 0 1963: 0 1964: 2 1965: 0 1966: 0 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 0 1976: 4 1977: 12 12 1978: 1 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 0 1988: 2 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 0 2002: 0 2003: 3 2004: 3 2005: 0 2006: 0 2007: 0 2008: 0 2009: 0 2010: 0 2011: 0 2012: 1 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 0 18951905191519251935194519551965197519851995200520152025
Months each year with a Palmer index of −3 or lower, 1895 to 2025. Twelve means the whole year.
  1. 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

No earthquake of magnitude 2.5 or more is recorded within 50 miles of the county in the USGS catalogue, which begins in 1900.

Severe weather and other events

570 events in the National Weather Service record, 504 of them since 1996.

73

Hail reports, 1 inch or larger

5

Hail, 2 inches or larger

124

Damaging gusts, 58 mph+

95

Winter weather events since 1996

13

Heat events since 1996

21

Cold events since 1996

Largest hail

October 3, 2006

2.50 inches

Strongest measured or estimated gust

June 27, 1998

96 mph

More event types since 1996

Other Storm Events types since 1996
Lightning610May 3, 2016
Dense fog and smoke110Mar 28, 2018

Costliest events since 1996

  1. Sep 23, 2010Flood$2.6 million
    National Weather Service narrative

    Numerous roads were closed throughout the county due to heavy rains and flooding along rivers, streams, and creeks. Most bridges on township roads were over-topped with water. At one time, 56 roads were closed throughout the county. State Highway 95 was closed in several locations. Other specific road closures included Old Highway 95 and County Roads S, X, and VV. Lowland flooding occurred across much of the county, while many roads, trails, and campgrounds in the Black River State Forest were closed. Pigeon Creek was flooded and the Pigeon Falls Dam incurred some damage. Parks around Merrillan were all flooded, and the baseball field in Hixton was completely underwater. A person…

  2. Sep 22, 2016Flood$825,000
    National Weather Service narrative

    Runoff from heavy rain pushed the Black River out of its banks in Black River Falls. The river crested over thirteen feet above the flood stage at 60.3 feet, which was the 3rd highest crest on record at the time. The hydroelectric dam lost a gate when a large tree traveled through it. Several boats and docks that broke away on Lake Arbutus also traveled through the dam.

  3. Dec 23, 2021Winter Weather, Jackson$500,000
    National Weather Service narrative

    Icy conditions developed on Interstate 94 after a band of freezing drizzle moved across the area. A 38 vehicle accident occurred near Northfield and some vehicles were destroyed in a fire. No deaths occurred with about 20 minor injuries reported.

  4. Sep 6, 2015Flash Flood$400,000
    National Weather Service narrative

    Flood waters from Schoolhouse Creek caused U.S. Highways 10 and 12 to be closed in the extreme northern part of Jackson County east of Price. Numerous other roads were washed out with general flooding across the northern sections of the county covering much of the Townships of Cleveland and Garfield. Two accidents occurred when the drivers attempted to drive their vehicles over water covered roads that had been washed out. Three residents were stranded when flood waters overtook a dead end road in the Town of Cleveland. There were no reports of damage to private property with the damage limited to roads.

  5. Sep 23, 2010Flood$350,000
    National Weather Service narrative

    Locally heavy rains pushed the Black River at Black River Falls out of its banks from September 23rd to the 27th. The river exceeded the flood stage by over fourteen feet, cresting at 61.46 feet. This crest established a new flood of record. Ironically the dam at Black River Falls was being reconstructed during this event and was not in place during the peak. An early damage estimate of $600,000 was lowered to $110,000 at the dam by the utility and local contractor. From the evening of the 23rd to the afternoon of the 24th, 80 homes in the city of Black River Falls were evacuated.

  6. Apr 14, 2026Hail$325,000
    National Weather Service narrative

    The public reported tennis ball sized hail in Millston. The report was relayed via social media.

  7. Jul 20, 2017Flash Flood$303,000
    National Weather Service narrative

    After heavy rains of 4 to 6 inches, flash flooding occurred across the southwest sections of Jackson County. French Creek went out of its banks sending water over County Road X southeast of Taylor. The townships of Springfield, Franklin and North Bend were hit the hardest with several roads either washed out or damaged from the flooding. Two homes sustained minor damage during the flooding.

  8. Aug 13, 2010Flood$297,000
    National Weather Service narrative

    Various roads were closed across parts of Jackson county and sustained damage from flooding. The flooding also caused damage to some parks and utility systems.

  9. Aug 24, 2012Lightning$210,000
    National Weather Service narrative

    A log home was completely destroyed by a fire that was started by a lightning strike. Fire crews were first called to the area around 330 a.m. but found no evidence of a fire and left. They returned to the scene around 5 a.m. to find the home completely engulfed in flames. Three fire departments battled the fire for over 4 hours. Local officials estimated the value of the home and contents at just over $200,000.

  10. Jun 1, 2000Flash Flood$116,000
    National Weather Service narrative

    Localized flash flooding occurred as 2 to 3 inches of rain fell in less than two hours. Law enforcement officials reported a few county roads near North Bend (Jackson County) were washed out.

  1. 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 Neillsville 3ESE, 23.6 miles from the county’s population centre, with records from 1893.

All-time high
106°F3 times, most recently Jul 14, 1936
All-time low
−48°FJan 30, 1951
Warmest night
82°FJul 27, 1941
Coldest day
−26°FJan 24, 1904
Wettest day
5.00 inAug 8, 1980
Snowiest day
20.0 inDec 28, 1904
Hottest year
2024mean 47.5°F
Coldest year
1950mean 39.5°F
Wettest year
190044.31 in
Driest year
195820.03 in
Snowiest season
79.2 in2022-23
Average monthly high and low temperature and precipitation, last 30 years, Neillsville 3ESE 32°F 24° 6° 1.1 Jan 29° 8° 1.1 Feb 42° 20° 1.8 Mar 55° 32° 3.4 Apr 68° 43° 4.2 May 77° 53° 5.0 Jun 81° 57° 3.5 Jul 79° 55° 3.8 Aug 72° 47° 3.6 Sep 59° 36° 3.0 Oct 43° 25° 1.6 Nov 29° 13° 1.5 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Nights at or below freezing per year 1976: 200 200 1977: 154 1978: 177 1979: 178 1980: 179 1981: 168 1982: 168 1983: 175 1984: 173 1985: 169 1986: 168 1987: 168 1988: 189 1989: 178 1990: 181 1991: 182 1992: 183 1993: 193 1994: 172 1995: 176 1996: 187 1997: 194 1998: 187 2000: 176 2001: 167 2002: 190 2003: 176 2004: 166 2005: 177 2006: 171 2007: 133 2008: 180 2010: 162 2011: 175 2012: 158 2013: 187 2014: 188 2015: 156 2016: 146 2017: 154 2018: 192 2019: 173 2020: 182 2021: 164 2022: 175 2023: 167 2024: 154 2025: 165 19761986199620072018
Nights at or below freezing each complete year, last 50 years. Thirty-year average: 171.5.
Snowfall by winter 1976: 32.0 in 1977: 41.0 in 1978: 50.0 in 1979: 29.5 in 1980: 14.5 in 1981: 31.5 in 1982: 42.0 in 1983: 43.5 in 1984: 52.5 in 1985: 44.7 in 1986: 37.0 in 1987: 30.0 in 1989: 34.0 in 1990: 36.0 in 1991: 54.5 in 1992: 56.0 in 1993: 41.8 in 1994: 44.0 in 1995: 46.0 in 1996: 70.0 in 1997: 46.1 in 1998: 29.6 in 1999: 25.6 in 2000: 45.6 in 2001: 31.0 in 2002: 25.0 in 2003: 25.0 in 2004: 30.7 in 2005: 27.6 in 2007: 57.9 in 2008: 47.8 in 2009: 23.5 in 2010: 52.9 in 2011: 17.0 in 2012: 70.0 in 2013: 56.0 in 2014: 31.2 in 2015: 34.7 in 2016: 43.3 in 2017: 48.9 in 2018: 73.5 in 2019: 50.8 in 2020: 27.5 in 2021: 38.7 in 2022: 79.2 in 79.2 2023: 25.0 in 2024: 28.3 in 2025: 46.5 in 19761986199720082018
Total snowfall each winter (July to June), last 50 winters.

Median first snow

November 16

Earliest: September 26, 1942

Median last snow

April 6

Latest: May 8, 1960

0 of 87 winters had no measurable snow.

Station Neillsville 3ESE (USC00475808), 1,080 ft elevation, 23.6 miles from the population centre. Daily records from 1893 to October 20, 2026; 97.6% 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

14 since 1953. The most recent: Severe Storms, Tornadoes, and Flooding, June 30, 2026.

Federal disaster declarations
Jun 30, 2026FloodSevere Storms, Tornadoes, and FloodingMajor disasterDR-4923-WI
Apr 4, 2020BiologicalCovid-19 PandemicMajor disasterDR-4520-WI
Mar 13, 2020BiologicalCovid-19EmergencyEM-3454-WI
Oct 7, 2017Severe StormSevere Storms, Straight-Line Winds, Flooding, Landslides, and MudMajor disasterDR-4343-WI
Oct 20, 2016FloodSevere Storms, Flooding, and MudslidesMajor disasterDR-4288-WI
Oct 21, 2010Severe StormSevere Storms and FloodingMajor disasterDR-1944-WI
Sep 13, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3249-WI
Jun 18, 2004Severe StormSevere Storms and FloodingMajor disasterDR-1526-WI
May 11, 2001FloodFlooding, Severe Storms and TornadoesMajor disasterDR-1369-WI
Jun 24, 2000Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1332-WI
Jul 24, 1998Severe StormSevere Storms,Straigh Line Winds, Tornadoes,Rain,and FloodiMajor disasterDR-1236-WI
Jul 2, 1993Severe StormSevere Storms, Tornadoes & FloodingMajor disasterDR-994-WI
Sep 30, 1992FloodSevere Storms & FloodingMajor disasterDR-964-WI
Jun 17, 1976DroughtDroughtEmergencyEM-3014-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 Jackson County stands among 72 counties in Wisconsin and 3,143 in the United States.

Ranks
Tornadoes since 19501849 / 721,686 / 3,143
Tornadoes rated F3/EF3 or stronger140 / 721,281 / 3,143
Tropical cyclones within 50 mi0——
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims2945 / 721,905 / 3,143
Flood insurance paid$448,00041 / 721,828 / 3,143
Disaster declarations1420 / 722,433 / 3,143
Flood events since 1996929 / 72691 / 3,143
Hail and wind events since 199625340 / 721,544 / 3,143
Winter storm events since 19969557 / 721,028 / 3,143
Reported damage since 1996$8.7 million51 / 722,053 / 3,143
River crests at major flood stage147 / 72354 / 3,143
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189511834 / 721,805 / 3,143
Medium or heavy smoke days a year, last 10 years27.831 / 72366 / 3,143
Earthquakes M4+ within 50 mi since 19000——
Earthquakes M2.5+ in the county since 19730——

Neighbouring counties

Neighbouring counties
Clark County440035
Eau Claire County270058
Juneau County28020,231114
La Crosse County2000215
Monroe County260097
Trempealeau County2800141
Wood County190048

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 USC00475808.
  • 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.