Expires:202406220545;Remove:202406220545;704875 WGUS53 KFSD 220145 FFWFSD IAC119-143-220545- /O.NEW.KFSD.FF.W.0024.240622T0145Z-240622T0545Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Sioux Falls SD 845 PM CDT Fri Jun 21 2024 The National Weather Service in Sioux Falls has issued a * Flash Flood Warning for... Lyon County in northwestern Iowa... Northwestern Osceola County in northwestern Iowa... * Until 1245 AM CDT. * At 845 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. The expected rainfall rate is 2 to 4 inches in 1 hour. Additional rainfall amounts of 2 to 4 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Sibley, Rock Rapids, George, Larchwood, Inwood, Doon, Little Rock, Lester, Alvord and Bigelow. 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. Stay away or be swept away. River banks and culverts can become unstable and unsafe. && LAT...LON 4326 9619 4326 9643 4350 9645 4350 9598 4350 9583 4350 9580 4350 9579 4350 9571 4350 9552 4335 9563 4326 9610 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR $$ Weisser