Forsyth County, NC Environment & Hazard Risk
Relatively Moderate natural hazard risk, led by ice storm. 639 storm events since 1996.
- Expected yearly loss
- $104M
- Relatively Moderate nationally
- Storm events since 1996
- 639
- Most often thunderstorm wind
- Flood insurance policies
- 541
- 0.4% of homes
- Hurricanes nearby
- 1
- 6 tropical storms or stronger since 1893
Natural hazard risk
FEMA National Risk Index, December 2025
Overall risk
Relatively Moderate
Score 91.5 of 100
Social vulnerability
Relatively Low
Score 39.9 of 100
Community resilience
Relatively High
Score 62.3 of 100
Community resilience runs the other way: a higher rating means a community can recover faster.
Building value exposed: $79.4B · Agriculture value exposed: $14M · Risk-adjusted yearly loss: $109M
Risk by hazard
- Ice stormVery High$2.7M/yr expected annual loss, about 2.1 events a year
- Winter weatherRelatively High$454K/yr expected annual loss, about 7.8 events a year
- TornadoRelatively High$7.7M/yr expected annual loss, about once every 7 years
- Cold waveRelatively High$7.4M/yr expected annual loss, about once every 1 year
- EarthquakeRelatively Low$3.9M/yr expected annual loss, about once every 689 years
- LightningRelatively High$1M/yr expected annual loss, about 48 events a year
- HurricaneRelatively Moderate$4.5M/yr expected annual loss, about once every 12 years
- Strong windRelatively High$1.6M/yr expected annual loss, about 2.6 events a year
- HailRelatively Moderate$1.3M/yr expected annual loss, about 4.9 events a year
- Heat waveRelatively Moderate$1.5M/yr expected annual loss, about 1.8 events a year
- LandslideRelatively Low$6,724/yr expected annual loss, about once every 2 years
- DroughtRelatively Low$187K/yr expected annual loss, about 20 events a year
- WildfireVery Low$19.9K/yr expected annual loss, about once every 20,658 years
Bars show the national percentile score (0 to 100) for each hazard. Dollar figures are expected annual losses to buildings, people and crops. Not rated here: avalanche, coastal flooding, riverine flooding, tsunami, volcanic activity.
Flood risk and insurance
National Flood Insurance Program and FEMA flood maps
Check the flood zone for an address
- Homes with flood insurance
- 541 of 135,863 (0.4%)
- Homes in high-risk flood zones
- 474
- Insured in high-risk zones
- 211 (45%)
- Flood claims since 1978
- 440
- Claims paid since 1978
- $4.7M
Flood claims paid per year
- Hurricane Michael$597K · 26 claims
- Hurricane Eta$276K · 17 claims
- Hurricane Florence$42.8K · 5 claims
- Hurricane Isaias$7,192 · 1 claim
- The "Halloween" Storm$5,625 · 1 claim
- Hurricane Fran$5,204 · 1 claim
Storm history
Since 1996: 639 events, 5 deaths, $59.9M in damage
- Thunderstorm Wind355 · 1 death
- Hail91
- Flash Flood59
- Winter Storm44 · 1 death
- Winter Weather36 · 2 deaths
- Strong Wind15 · 1 death
- Tornado5
- Hurricane (Typhoon)4
- Lightning4
- Tropical Storm4
Events per year
16 tornadoes on record (EF0 1, EF2 1, EF3 1, F0 3, F1 4, F2 3, F3 3).
Most damaging storms
Since 1996, ranked by deaths, injuries and damage
- TornadoF3, 2 mi path, 1 yd wide05/08/1998
Clemmons, Forsyth County
5 injured, $50M damage
What happened
A large tornado tore through the Waterford Subdivision of Clemmons in southwest Forsyth county. The initial touchdown was at 630 pm local time. Several homes were completely destroyed, several hundred sustained major roof, wall, and window damage. Tree damage was extensive with debris scattered for miles.
- Thunderstorm Wind50 kt wind03/06/1997
Winston-Salem, Forsyth County
1 death, 1 injured, $20K damage
What happened
Trees and power lines were downed across Forsyth county including the Winston-Salem and Clemmons areas. One adult was killed and a child was injured as a large tree crushed their van. The family was leaving the Hine Park soccer complex after practice.
- Strong Wind43 kt wind03/13/2014
Forsyth
1 death, 1 injured, $10K damage
What happened
A 25 year old male was killed when a tree fell on his vehicle on the 2000 block of Reynolda Road. Also, a 26 year old female passenger sustained non life-threatening injuries.
- Winter Weather01/20/2016
Forsyth
1 death, 1 injured
What happened
Snowfall amounts of 0.25 to 0.5 inches fell across the county.
- Winter Storm01/10/2011
Forsyth
1 death
What happened
One to three inches of snow fell across the area during the morning and afternoon hours. Snow changed over to freezing rain during the afternoon resulting in nearly an eighth inch of ice on top of the snow. All area roads were covered in snow resulting in the closure of schools and businesses. A man was killed in a head on collision near Walkertown as a result of slippery roads.
- Winter Weather01/06/2011
Forsyth
1 death
What happened
A high school student attending Regan High School was killed on his way to school when his SUV slid on a patch of ice then striking a tree. Rapidly clearing skies allowed temperatures to fall below freezing in the morning resulting in areas of ice on road surfaces. Numerous other accidents were reported.
Drinking water
15 community water systems serve about 395,703 people. Violations since 2021.
None of the systems serving this county had a health-based violation in this period.
- Winston-Salem, City ofServes 391,900 · Surface water · Local governmentNo health violations+1 monitoring or reporting
- Abington S/DServes 1,506 · Groundwater · PrivateNo health violations+1 monitoring or reporting
- Graystone/Smokerise Water SystemServes 455 · Groundwater · PrivateNo health violations+1 monitoring or reporting
- Applegate Water SystemServes 442 · Groundwater · PrivateNo health violations+1 monitoring or reporting
- Yorktown S/DServes 272 · Purchased surface water · PrivateNo health violations
- Grandview Water SystemServes 198 · Groundwater · PrivateNo health violations+1 monitoring or reporting
- Mcbride`s MhpServes 190 · Groundwater · PrivateNo health violations+3 monitoring or reporting
- Bishops Ridge S/DServes 173 · Groundwater · PrivateNo health violations+1 monitoring or reporting
Largest systems by population served. Monitoring and reporting violations mean required tests or notices were late or missing, not that the water was unsafe.
Pollution sites
0 Superfund sites and 21 toxic release facilities in Forsyth County
Superfund sites
None in this county.
Toxic release facilities
- Ardagh Metal Beverage USA Inc Re: Winston Salem Plant318,455 lbs released, Winston Salem
- Siemens Energy Winston Service Center129,796 lbs released, Rural Hall
- Ingredion Inc - Winston Salem Plant73,576 lbs released, Winston Salem
- Tex-Tech Coatings LLC46,593 lbs released, Kernersville
- R J Reynolds Tobacco Co Whitaker Park36,951 lbs released, Winston Salem
- Triseal Opco LLC - Polo Road Complex20,087 lbs released, Winston Salem
- R J Reynolds Tobacco Co Tvill18,697 lbs released, Tobaccoville
- Clarios LLC15,720 lbs released, Kernersville
- Cres Tobacco Co Inc11,824 lbs released, King
- Alliance One N.A. - Recon Facility11,599 lbs released, Winston Salem
Total: 701,610 lbs in 2024, 477,160 lbs to air.
Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk73 historic places
Frequently asked questions
- How risky is Forsyth County for natural disasters?
- FEMA rates Forsyth County relatively moderate for overall natural hazard risk, with expected losses of $104M a year. The highest-rated hazards are ice storm (very high), winter weather (relatively high), tornado (relatively high).
- What storms are most common in Forsyth County?
- Since 1996, NOAA recorded 639 storm events affecting Forsyth County, most often thunderstorm wind (355), hail (91), flash flood (59).
- How many tornadoes have hit Forsyth County?
- 16 tornadoes have been recorded in Forsyth County since 1950, including 4 rated F3/EF3 or stronger.
- How many homes in Forsyth County have flood insurance?
- 541 residential flood insurance policies are in force in Forsyth County, covering about 0.4% of homes. The program has paid $4.7M on 440 claims here since 1978.
- What is the weather like in Forsyth County?
- At Winston Salem Rynlds AP, average highs reach 88°F in Jul and lows fall to 31°F in Jan, with 43.2 inches of rain a year (1991-2020 normals).
Source: FEMA (National Risk Index, NFIP), NOAA (Storm Events, HURDAT2, Climate Normals), EPA · Last updated 08/01/2026 · Storm counts include events in forecast zones that touch the county. This product uses the FEMA OpenFEMA API, but is not endorsed by FEMA.