Active Weather Alerts
River Flood Warning
Issued: 5:12 AM Jan. 11, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY MORNING... * WHAT...Minor flooding is forecast. * WHERE...Big Creek near Alpharetta. * WHEN...Until Monday morning. * 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 12:00 AM EST Sunday the stage was 6.0 feet. - Forecast...The river is expected to rise above flood stage this morning to a crest of 7.4 feet this evening. It will then fall below flood stage just after midnight tonight. - Flood stage is 7.0 feet. - Flood History...This crest compares to a previous crest of 7.4 feet on 01/27/2021. - http://www.weather.gov/safety/flood &&
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