Skip to content
Risk: Relatively Moderate

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

Flood claims paid per year in Forsyth County
Beta
  • 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
Beta

Events per year

Storm events per year in Forsyth County
28
24
19
35
31
28
11
16
14
20
24
37
22
36
26
31
27
16
31
19
Beta

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

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.

Share: