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Elev 1138 ft, 34.1 °N, 84.33 °W

Alpharetta, GA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Alpharetta, GA
Elevation: 1138ft
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Active Weather Alerts

River Flood Warning
Issued: 11:53 AM Feb. 28, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL THIS EVENING...

* WHAT...Minor flooding is occurring.

* WHERE...Big Creek near Alpharetta.

* WHEN...Until this evening.

* IMPACTS...At 7.0 feet, Flood Stage is reached.  Minor flooding of
woodlands and fields begin along the creek between Cumming in
Forsyth County...to Alpharetta and Roswell in North Fulton County.
Flooding starts to effect portions of The Big Creek Greenway near
Alpharetta and some portions may become closed with around one foot
of water...especially upstream and downstream from the gage on
Kimball Bridge Road and near Rock Mill Park. Portions of the YMCA
Campground off Preston Ridge Road will begin to flood.

* ADDITIONAL DETAILS...
- At 6:45 AM EST Saturday the stage was 7.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:45 AM EST Saturday was 7.5 feet.
- Forecast...The river has crested and will continue to gradually
fall to below flood stage by this evening.
- Flood stage is 7.0 feet.
- Flood History...This crest compares to a previous crest of 7.3
feet on 10/25/2020.
- http://www.weather.gov/safety/flood

&&



Dense Fog Advisory
Issued: 9:38 AM Feb. 28, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Visibility less than one mile in dense fog.

* WHERE...Portions of central, north central, northwest, and west
central Georgia.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

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