Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is in it.
6 other detections within 20 km in the last 24 hours, the nearest 6 km from here.
This alert is in force until 12 September 2026, 19:45 UTC.
It is the 11th strongest of the 33 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued September 12 at 9:39AM EDT until September 12 at 3:45PM EDT by NWS Peachtree City GA
An estimated 1,584,353 people live within 50 km of this point.
Nearby, since 16 March 2026
- September 11, 2026 · score 46 · 6.1 km
- September 12, 2026 · score 46 · 8.9 km
- July 1, 2026 · score 52 · 9.5 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 46 out of 100, at 87 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 46 / 100 |
| Our confidence | 87% |
| Coordinates | 33.7592, -84.7325 |
| Nearest City | Douglasville (2 km) |
| Population Exposed | 1.6M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-12T13:39:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.b58facdd7ca789cee07387522b92d4814a08ce30.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Cobb, GA; DeKalb, GA; Douglas, GA; Fulton, GA; Carroll, GA; Cobb, GA; Douglas, GA; Paulding, GA |
| Headline | Flash Flood Warning issued September 12 at 9:39AM EDT until September 12 at 3:45PM EDT by NWS Peachtree City GA |
| Expires | 2026-09-12T15:45:00-04:00 |
| SenderName | NWS Peachtree City GA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.b58facdd7ca789cee07387522b92d4814a08ce30.001.1","noaa_urn:oid:2.49.0.1.840.0.5d24eae380532f436b6a1fe330f83d09588ae31b.001.1"] |
| Iem TypeSummary | F |
| Iem City | Villa Rica |
| Iem County | Carroll |
| Iem State | GA |
| Iem Wfo | FFC |
| Iem Remark | Street flooding around the 200 Block of Wilson Mill Dr. |
| MergedSources | [{"id":"iem_F_33.730_-84.920_1789218000000","source":"iem","severity":"low","severityValue":25,"timestamp":1789218000000,"latitude":33.73,"longitude":-84.92},{"id":"iem_F_33.890_-84.460_1789223400000","source":"iem","severity":"low","severityValue":25,"timestamp":1789223400000,"latitude":33.89,"longitude":-84.46},{"id":"iem_F_33.730_-84.920_1789222500000","source":"iem","severity":"low","severityValue":25,"timestamp":1789222500000,"latitude":33.73,"longitude":-84.92},{"id":"iem_F_33.730_-84.920_1789221600000","source":"iem","severity":"low","severityValue":25,"timestamp":1789221600000,"latitude":33.73,"longitude":-84.92},{"id":"iem_R_33.730_-84.920_1789222980000","source":"iem","severity":"low","severityValue":25,"timestamp":1789222980000,"latitude":33.73,"longitude":-84.92},{"id":"iem_F_33.730_-84.920_1789218480000","source":"iem","severity":"low","severityValue":25,"timestamp":1789218480000,"latitude":33.73,"longitude":-84.92}] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
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