On FEMA’s figures, DeForest faces less hazard damage per building than 75% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, DeForest gets an A− for hazard risk: lower expected damage per building than 75% of U.S. towns, #204 of 362 in Wisconsin. Most of that expected damage is river and rain flooding (79%), then tornadoes (12%). Flood insurance has paid 5 claims here since 1993.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What DeForest faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Tornadoes
Hail
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind DeForest’s grade
River and rain flooding is 79% of the building damage FEMA expects in DeForest, and DeForest’s rate of river and rain flooding damage is lower than 56% of U.S. census tracts. Next is tornadoes at 12% (higher than 73% of U.S. census tracts).
A− #204 of 362 in Wisconsin; lower expected damage per building than 75% of U.S. towns (21,298).
DeForest’s residents live in 5 census tracts; FEMA’s figures are combined by where they live.
The typical Wisconsin town has lower expected damage than 79% of U.S. towns; within the state, DeForest has more expected damage per building than 56% of Wisconsin towns.
In dollars, FEMA expects about $4.1M a year in losses across DeForest: $2.7M to buildings, the rest to people and crops.
Does DeForest flood? Rarely: 5 flood claims since 1993
Every paid claim on a federal flood insurance policy in DeForest, from FEMA’s records: 1.0 per 1,000 homes, fewer than 77% of the 13,809 U.S. towns with a flood insurance record.
- The Storm2 claims · $12K
- The March 2019 Midwest Flooding1 claim · $17K
DeForest isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Dane County.7 federal disasters brought FEMA money to DeForest
Disasters that paid out in DeForest itself (aid to households or repair grants to the Village of DeForest), newest first, with that year’s flood claims.
- 2018Severe Storms, Tornadoes, Straight-line Winds, Flooding, and Landslides3 households applied for aid$1K aid approved
- 2011Severe Winter Storm and Snowstorm$22K to the Village of DeForest for repairs
- 2008Severe Storms, Tornadoes, and Flooding$5K to the Village of DeForest for repairs
- 2008Record Snow and Near Record Snow$12K to the Village of DeForest for repairs
- 2007Severe Storms and Flooding2 households applied for aid$5K aid approved
- 2000Snow$4K to the Village of DeForest for repairs
Show all 7
- 2000Severe Storms, Tornadoes, and Flooding$5K to the Village of DeForest for repairs
Dane County has had 16 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of DeForest after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the DeForest archive →DeForest and its neighbors
DeForest is 3rd of the 4 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what DeForest faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Park in a garage or under cover when storms are forecast.
- Stay away from windows while it falls.
- Photograph roof and car damage for your insurer.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in DeForest
Is DeForest at risk for natural disasters?
On FEMA’s National Risk Index, DeForest has lower expected damage per building than 75% of U.S. towns: A− for hazard risk, #204 of 362 in Wisconsin. Most of the expected damage is river and rain flooding (79%) and tornadoes (12%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does DeForest flood?
Flood insurance has paid 5 claims in DeForest since 1993, $38K in all, or 1.0 per 1,000 homes, fewer than 77% of U.S. towns with a flood insurance record. 1 properties have flooded more than once. The most claims came from Storm (2).
Is DeForest in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Dane County, 17% of homes in mapped flood zones carry federal flood insurance, and 0.4% of all homes do.
How much is flood insurance in DeForest?
FEMA’s Community Rating System list shows no discount for DeForest’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in DeForest?
By FEMA money that reached DeForest, Severe Winter Storm and Snowstorm (2011): $22K to the Village of DeForest for repairs. By flood claims, Storm: 2 paid, $12K.
Is DeForest at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (79%), and DeForest’s rate for it is lower than 56% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in DeForest.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where DeForest’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.