Fulton County, GA Weather Alerts
Every National Weather Service alert issued for Fulton County, Georgia, pushed to your phone within moments — county code GAC121, forecast zone 3 zones (GAZ044, GAZ033, GAZ034). Free with StormCast.
Download on Google PlayHow the NWS identifies Fulton County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches GAC121 directly rather than matching on place names, which is why an alert arrives whether you are in Alpharetta or anywhere else in the county.
NWS County Code
GAC121
Forecast Zones
3 zones (GAZ044, GAZ033, GAZ034)
Forecast Office
Peachtree City (FFC)
Radar Station
KFFC
Towns covered in Fulton County
An NWS alert for Fulton County applies to all 8 of these communities. You do not need a separate alert for each one.
River gauges in and around Fulton County
StormCast tracks 12 gauges near Fulton County. Set a flood-stage alert on any of them to get notified before the water reaches you.
- Proctor Creek near Atlanta
- Proctor Creek Tributary near Atlanta
- Proctor Creek at Jackson Parkway at Atlanta
- Chattahoochee River at GA 280 near Atlanta
- Woodall Creek at Defoors Ferry Road at Atlanta
- Peachtree Creek at Atlanta
- Nancy Creek at West Wesley Road at Atlanta
- Nickajack Creek at US Highway 78 and 278 near Mableton
- South Fork Peachtree Creek at Johnson Road near Atlanta
- Chattahoochee River at Atlanta
- Chattahoochee River at US 41 at Atlanta
- Nancy Creek at Rickenbacker Drive at Atlanta
Current conditions
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Alert types issued for Fulton County
Tornado
Tornado Warning, Tornado Watch, Tornado Emergency and Severe Thunderstorm Warning.
How tornado alerts work →Flooding
Flash Flood Warning, Flood Watch, Flood Advisory and River Flood Warning.
How flood alerts work →Winter
Winter Storm Warning, Ice Storm Warning, Blizzard Warning and Winter Weather Advisory.
Winter warnings explained →Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread.
Fire weather alerts →Heat & Cold
Excessive Heat Warning, Heat Advisory, Freeze Warning and Frost Advisory.
Frost & freeze alerts →Fulton County weather alert questions
Which NWS forecast zone is Fulton County in?
Fulton County, Georgia is NWS county code GAC121 and spans 3 forecast zones (GAZ044, GAZ033, GAZ034). Alerts for it are issued by the Peachtree City (FFC) Weather Forecast Office, and the nearest NEXRAD radar is KFFC.
Which towns in Fulton County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Fulton County covers every community inside it, including Alpharetta, Atlanta, Duluth, Fairburn, Palmetto, Red Oak, Roswell and Union City.
Are there river gauges in Fulton County?
Yes — StormCast monitors 12 river gauges in and around Fulton County, including Proctor Creek near Atlanta, Proctor Creek Tributary near Atlanta, Proctor Creek at Jackson Parkway at Atlanta. You can set a flood-stage alert on any of them and get a push notification when the water rises.
How fast are alerts for Fulton County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for GAC121, the push notification goes out within moments — even with your screen off.