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Washburn County, Wisconsin

Natural disaster risk, federal disaster history and flood insurance facts.

Very Low overall risk
63rd of 72highest risk in Wisconsin
$10Mexpected losses a year
8federal declarations
1 in 250homes with flood insurance
Photo: Bold Frontiers, CC BY 2.0

Washburn County, Wisconsin has a very low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 67% of US counties. It ranks 63rd of 72 counties in Wisconsin. The costliest hazards here are cold waves, inland flooding and tornadoes. FEMA estimates about $10 million a year in expected losses, or roughly $622 per resident. Since 1965 it has been included in 8 federal disaster or emergency declarations for natural events (5 major disasters). The most recent was in August 2016 (severe storms and flooding). Only 41 homes here carry federal flood insurance. Since 1978, federal flood insurance has paid about $852,000 on 24 claims here.

FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.

Top risks in Washburn County

Cold wave

Moderate
$4.7 million a yearExpected losses. Damaging events about 10 times a year.
  • Insulate pipes in outside walls, crawl spaces and garages.
  • Know how to shut off the main water valve.
$3.7 million a yearExpected losses. Damaging events about once every 7 years.
  • Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
  • Price a flood policy now. Most new federal policies take 30 days to start.
$678,315 a yearExpected losses. Damaging events about once every 4 years.
  • Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
  • Turn on emergency alerts on your phone and keep a weather radio.
HazardRatingScoreExpected loss a year
Cold waveModerate84.2
$5M
Inland floodingVery Low32.5
$4M
TornadoLow35.5
$678K
LightningModerate70.6
$499K
Strong windLow29.6
$284K
HailLow50.5
$260K
Heat waveVery Low32.6
$153K
Winter weatherLow32.4
$33K
WildfireVery Low39.5
$25K
Ice stormVery Low23.1
$21K
DroughtVery Low28.6
$20K
EarthquakeVery Low1.0
$1K
LandslideVery Low17.9
$89

Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively moderate and community resilience is relatively moderate in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

Federal declarations for natural events that included Washburn County. 2020s bar runs to November 2026.

By type

Severe Storm3
Tornado2
Drought1
Flood1
Hurricane1

Most recent

Aug 9, 2016Severe Storms and FloodingMajor disaster
Sep 13, 2005Hurricane Katrina EvacuationEmergency
Sep 10, 2002Severe Storms, Tornadoes and FloodingMajor disaster
May 11, 2001Flooding, Severe Storms and TornadoesMajor disaster
Jun 24, 2000Severe Storms, Tornadoes, and FloodingMajor disaster
Oct 3, 1977Winds, Hail & RainEmergency
Jun 17, 1976DroughtEmergency
Apr 21, 1965Tornadoes, Severe Storms & FloodingMajor disaster

Wisconsin also had 8 statewide declarations that did not name single counties.

Storm history since 1953

Tornado risk by county ›

The National Weather Service has logged 262 storm reports in Washburn County since 1953, with 1 death and 0 injuries and about $3.5 million in reported damage. The strongest on record here was an F2 tornado on May 10, 1953.

8tornadoes
125hail reports, largest 2.75 inches
117damaging thunderstorm winds
11floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
May 10, 1953F2–0 / 0
May 7, 1965F2–0 / 0
Jun 18, 2001F2Spooner0 / 0
Jun 5, 1969F1–0 / 0
Jul 21, 1971F1–0 / 0

Most damaging storms

DateTypeNearDamage
May 10, 1953Tornado–$3M
May 7, 1965Tornado–$250K
Jul 4, 2025Flash FloodShell Lake$200K
Jul 4, 2025Flash FloodShell Lake$100K
Jul 4, 2025Flash FloodShell Lake Arpt$100K
Jul 4, 2025Flash FloodShell Lake$100K

Source: NOAA Storm Events Database, county-based reports through May 26, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.

Flood insurance in Washburn County

Check your address flood zone ›
0.4%of homes have federal flood insurance (41 policies)
7.7%of homes in mapped high-risk flood zones are insured
$852,317paid on 24 flood claims since 1978
2003costliest year, with $623,977 paid

National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.

Homes in Washburn County

$226,100median home value (Wisconsin $266,500, US $332,700)
1982median year homes were built (Wisconsin 1975, US 1980)
48%of homes built before 1980, before many modern wind, quake and flood building rules
6.9%of homes are mobile homes, which are the least safe in tornadoes and high winds

Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 12,853 housing units.

Compare in Wisconsin

All 72 ›
Largest countiesOverall riskTop hazard
Milwaukee CountyHighCold wave
Dane CountyModerateInland flooding
Waukesha CountyModerateInland flooding
Brown CountyModerateInland flooding
Racine CountyModerateInland flooding
Outagamie CountyLowInland flooding
Winnebago CountyModerateInland flooding
Kenosha CountyModerateCold wave

Neighboring counties

CountyOverall riskDeclarations
Barron CountyLow8
Douglas CountyLow8
Sawyer CountyLow7
Burnett CountyLow8
Bayfield CountyVery Low10
Rusk CountyVery Low10

Common questions about Washburn County

What is the biggest natural hazard in Washburn County?

Cold wave has the highest expected yearly losses in Washburn County, about $4.7 million a year in FEMA's estimate. Inland flooding is second at $3.7 million.

How many federal disasters has Washburn County had?

Washburn County has been included in 8 federal disaster or emergency declarations for natural events since 1965, including 5 major disasters. The most recent was Severe Storms and Flooding in August 2016.

Is Washburn County a high-risk place to live?

Its overall rating is Very Low, 63rd highest of 72 in Wisconsin. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.

Do I need flood insurance in Washburn County?

Standard home insurance does not cover flooding. About 1 in 250 homes in Washburn County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.

How many tornadoes has Washburn County had?

NOAA records list 8 tornadoes in Washburn County since 1950. The strongest was an F2 tornado on May 10, 1953. The weather service has also logged 125 hail reports and 11 floods here.

Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.