Immediate

Responsive action SHOULD be taken immediately

Colorado Severe Flash Flood Warning | Effective 07-28-2026 18:39

FFWGJT The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... The Ferris Burn Scar in... Northwestern Dolores County in southwestern Colorado... * Until 1045 PM MDT. * At 739 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Ferris Burn Scar. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flows. The debris flow can consist of rock, mud, vegetation and other loose materials.

Maryland, Virginia Severe Flash Flood Warning | Effective 07/28/2026 18:29

FFWAKQ The National Weather Service in Wakefield has issued a * Flash Flood Warning for... Southern Worcester County in southeastern Maryland... Northern Accomack County in southeastern Virginia... * Until 1230 AM EDT. * At 929 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Georgia Severe Severe Thunderstorm Warning | Effective 07/28/2026 18:30

SVRFFC The National Weather Service in Peachtree City has issued a * Severe Thunderstorm Warning for... Banks County in northeastern Georgia... Eastern Jackson County in northeastern Georgia... Northwestern Madison County in northeastern Georgia... * Until 1000 PM EDT. * At 930 PM EDT, a severe thunderstorm was located over Alto, or 8 miles north of Homer, moving south at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...

South Dakota Severe Severe Thunderstorm Warning | Effective 07/28/2026 18:31

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Central Custer County in southwestern South Dakota... Northern Fall River County in southwestern South Dakota... Northwestern Oglala Lakota County in southwestern South Dakota... * Until 815 PM MDT. * At 731 PM MDT, a severe thunderstorm was located over Fairburn, or 18 miles east of Custer, moving southeast at 25 MPH. HAZARD...60 MPH wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

Georgia, South Carolina Severe Severe Thunderstorm Warning | Effective 07/28/2026 18:32

SVRGSP The National Weather Service in Greenville-Spartanburg has issued a * Severe Thunderstorm Warning for... Eastern Franklin County in northeastern Georgia... Southeastern Stephens County in northeastern Georgia... Northwestern Elbert County in northeastern Georgia... Hart County in northeastern Georgia... Southwestern Anderson County in Upstate South Carolina... Southeastern Oconee County in Upstate South Carolina... * Until 1015 PM EDT.

North Carolina Severe Flash Flood Warning | Effective 07/28/2026 18:33

FFWRAH The National Weather Service in Raleigh has issued a * Flash Flood Warning for... South Central Franklin County in central North Carolina... North Central Johnston County in central North Carolina... Southern Nash County in central North Carolina... East Central Wake County in central North Carolina... Northwestern Wilson County in central North Carolina... * Until 1245 AM EDT. * At 933 PM EDT, Doppler radar indicated thunderstorms producing

Georgia Severe Severe Thunderstorm Warning | Effective 07/28/2026 18:35

SVRGSP The National Weather Service in Greenville-Spartanburg has issued a * Severe Thunderstorm Warning for... Franklin County in northeastern Georgia... Southwestern Stephens County in northeastern Georgia... Southern Habersham County in northeastern Georgia... * Until 1015 PM EDT. * At 935 PM EDT, a severe thunderstorm was located 6 miles southwest of Toccoa, or 6 miles east of Mount Airy, moving southeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated.

Colorado Severe Severe Thunderstorm Warning | Effective 07/28/2026 18:35

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Cheyenne County in east central Colorado... * Until 800 PM MDT. * At 735 PM MDT, severe thunderstorms were located along a line extending from 20 miles south of Stratton to 3 miles southwest of Cheyenne Wells to 12 miles north of Brandon, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Mesonet. At 728 MDT, a 65 mph wind gust was reported 13 miles north of Brandon, CO by a mesonet site. IMPACT...Expect damage to roofs, siding, and trees.

South Dakota Severe Severe Thunderstorm Warning | Effective 07/28/2026 18:35

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northeastern Butte County in northwestern South Dakota... Southwestern Perkins County in northwestern South Dakota... North Central Meade County in west central South Dakota... * Until 815 PM MDT. * At 735 PM MDT, a severe thunderstorm was located near Dears Ears Butte, or 45 miles northeast of Belle Fourche, moving southeast at 25 MPH. HAZARD...60 MPH wind gusts and small hail. SOURCE...Automated observations.

Pennsylvania Severe Flash Flood Warning | Effective 07/28/2026 18:36

At 936 PM EDT, emergency management reported residences along Washington Court in Quakertown were evacuated due to basement flooding. Between 3 and 5 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Emergency management reported. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas. Some locations that may experience flash flooding include...
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