002 WGUS53 KFSD 210114 FFWFSD SDC083-125-210415- /O.NEW.KFSD.FF.W.0010.260821T0114Z-260821T0415Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Sioux Falls SD 814 PM CDT Thu Aug 20 2026 The National Weather Service in Sioux Falls has issued a * Flash Flood Warning for... West Central Lincoln County in southeastern South Dakota... Northeastern Turner County in southeastern South Dakota... * Until 1115 PM CDT. * At 814 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Lennox and Chancellor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 4333 9692 4336 9700 4344 9715 4350 9715 4350 9705 4346 9695 4342 9687 4336 9687 4332 9688 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR $$ JH 865 WGUS55 KABQ 210121 FFWABQ NMC001-210415- /O.NEW.KABQ.FF.W.0115.260821T0121Z-260821T0415Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Albuquerque NM 721 PM MDT Thu Aug 20 2026 The National Weather Service in Albuquerque has issued a * Flash Flood Warning for... Bernalillo County in central New Mexico... * Until 1015 PM MDT. * At 721 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.25 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional rainfall amounts of 0.5 to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Albuquerque and South Valley. This includes Interstate 25 between Mile Markers 218 and 225. This warning is primarily for the arroyos and diversion channels within the affected area due to the expected increase in rapidly flowing water. Please avoid arroyos, diversion channels and any other areas that are flooded. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Arroyos, streams, and normally dry rivers can become raging killer currents in a matter of minutes. Water in arroyos can travel many miles and take hours to reach your location from upstream rain areas. && LAT...LON 3502 10647 3498 10669 3509 10668 3510 10663 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR $$ 23 055 WGUS54 KJAN 210122 FFWJAN MSC019-097-155-210400- /O.NEW.KJAN.FF.W.0051.260821T0122Z-260821T0400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Jackson MS 822 PM CDT Thu Aug 20 2026 The National Weather Service in Jackson has issued a * Flash Flood Warning for... Choctaw County in central Mississippi... Central Montgomery County in north central Mississippi... Southwestern Webster County in north central Mississippi... * Until 1100 PM CDT. * At 822 PM CDT, Doppler radar indicated thunderstorms producing heavy rain in Eupora. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts of 2 to 4 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Eupora, Kilmichael, Walthall, Lodi, Chester, Poplar Creek, Reform and Sherwood. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3351 8964 3368 8951 3369 8950 3360 8918 3344 8909 3332 8909 3332 8925 3331 8944 3335 8965 3340 8965 FLASH FLOOD...RADAR INDICATED $$ DC 051 WGUS54 KLZK 210142 FFWLZK ARC059-210345- /O.NEW.KLZK.FF.W.0067.260821T0142Z-260821T0345Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Little Rock AR 842 PM CDT Thu Aug 20 2026 The National Weather Service in Little Rock has issued a * Flash Flood Warning for... East Central Hot Spring County in southwestern Arkansas... * Until 1045 PM CDT. * At 842 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 3 to 5 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Malvern, Rockport, Perla and Gifford. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3424 9267 3425 9270 3432 9279 3439 9283 3440 9280 3441 9279 3434 9267 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...3-5 INCHES IN 1 HOUR $$ 69