Newnan, Georgia: natural disaster risk
How exposed Newnan is to floods, storms and other hazards, from FEMA and NOAA records for Coweta County.
Newnan is a city of 44,235 people in Coweta County, Georgia. FEMA's National Risk Index rates Coweta County relatively low for natural hazards overall, lower than most of the US. The costliest hazards there are inland flooding, tornado and cold wave, with about $31.9 million in expected losses a year across the county. The weather service has logged 660 storm reports in the county since 1962, including 33 tornadoes and 25 floods. NOAA hurricane records show 0 hurricanes and 13 tropical storms passing within 65 miles of the county's center. About 0.3% of homes in the county carry federal flood insurance.
Risk figures are for Coweta County. FEMA National Risk Index December 2025; NOAA Storm Events; US Census Bureau ACS 2020 to 2024. Updated November 6, 2026.
Top risks in Newnan
Full Coweta County report ›- 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.
- 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.
- Insulate pipes in outside walls, crawl spaces and garages.
- Know how to shut off the main water valve.
All hazards
| Hazard | Rating | A year |
|---|---|---|
| Inland flooding | $18M | |
| Tornado | $5M | |
| Cold wave | $2M | |
| Strong wind | $1M | |
| Heat wave | $1M | |
| Earthquake | $966K | |
| Hail | $958K | |
| Lightning | $650K | |
| Ice storm | $363K | |
| Hurricane | $314K | |
| Drought | $145K | |
| Wildfire | $53K |
Homes in Newnan
Older homes and mobile homes usually take more damage in storms, floods and earthquakes. Ask about roof age, flood history and retrofits before you buy or rent.
Strongest tornadoes in Coweta County
Other cities in Georgia
All ›Common questions about Newnan
Is Newnan safe from natural disasters?
Newnan is in Coweta County, which FEMA's National Risk Index rates relatively low overall, lower than most of the US. The biggest hazards are inland flooding, tornado, cold wave. No place is free of risk, so check the flood map and insurance for any home you consider.
What natural disasters happen in Newnan?
By expected yearly losses in Coweta County, the top hazards are inland flooding (Low), tornado (Moderate), cold wave (Moderate). Coweta County has been part of 14 federal disaster or emergency declarations for natural events.
Does Newnan get tornadoes?
Yes. NOAA records list 33 tornadoes in Coweta County since 1950; the strongest was an EF4 tornado on March 25, 2021 near Handy. FEMA rates tornado risk in the county moderate.
Do I need flood insurance in Newnan?
Standard home insurance does not cover floods. In Coweta County, about 0.3% of homes have federal flood insurance, and FEMA rates inland flooding risk low. Check the FEMA flood map for your address and get a quote even outside a high-risk zone.