352 WGUS73 KFSD 170808 FFSFSD Flash Flood Statement National Weather Service Sioux Falls SD 308 AM CDT Sun May 17 2026 IAC149-SDC127-171015- /O.CON.KFSD.FF.W.0001.000000T0000Z-260517T1015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Plymouth IA-Union SD- 308 AM CDT Sun May 17 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 515 AM CDT EARLY THIS MORNING FOR SOUTHWESTERN PLYMOUTH AND EAST CENTRAL UNION COUNTIES... At 308 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms produced heavy rain earlier this morning across the warned area. Between 2.5 and 3.5 inches of rain fell with these thunderstorms. Additional rainfall amounts up to 0.5 inches are possible in the warned area overnight. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by slow moving thunderstorms. SOURCE...Radar and automated gauges. 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... Elk Point. 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 4266 9666 4273 9671 4277 9636 4265 9634 4263 9654 FLASH FLOOD...RADAR AND GAUGE INDICATED $$ SG  847 WGUS73 KEAX 170828 FFSEAX Flash Flood Statement National Weather Service Kansas City/Pleasant Hill MO 328 AM CDT Sun May 17 2026 MOC061-170838- /O.CAN.KEAX.FF.W.0017.000000T0000Z-260517T0900Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Daviess MO- 328 AM CDT Sun May 17 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR NORTHERN DAVIESS COUNTY... The flash flood warning has been replaced with an areal flood warning, which is in effect until 1200 PM CDT. && LAT...LON 4013 9394 4013 9377 4001 9377 4000 9420 4003 9420 4003 9421 4004 9422 4005 9422 4013 9421 4014 9422 $$ CMS  848 WGUS73 KEAX 170828 RRA FFSEAX Flash Flood Statement National Weather Service Kansas City/Pleasant Hill MO 328 AM CDT Sun May 17 2026 MOC079-170838- /O.EXP.KEAX.FF.W.0016.000000T0000Z-260517T0830Z/ /00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Grundy MO- 328 AM CDT Sun May 17 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 330 AM CDT EARLY THIS MORNING FOR CENTRAL GRUNDY COUNTY... The flash flood warning has been replaced with an areal flood warning, which is in effect until 1200 PM CDT. && LAT...LON 4016 9376 4015 9339 3999 9339 4004 9376 $$ CMS  846 WUUS53 KLBF 170837 SVRLBF NEC101-111-170900- /O.NEW.KLBF.SV.W.0020.260517T0837Z-260517T0900Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service North Platte NE 337 AM CDT Sun May 17 2026 The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Eastern Keith County in southwestern Nebraska... Northwestern Lincoln County in southwestern Nebraska... * Until 400 AM CDT/300 AM MDT/. * At 337 AM CDT/237 AM MDT/, a severe thunderstorm was located near Sutherland Reservoir State Recreation Area, or 24 miles west of North Platte, moving northeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Sutherland, Hershey, Sutherland Reservoir State Recreation Area, Coker, and O'Fallons. This includes Interstate 80 in Nebraska between mile markers 149 and 166. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. && LAT...LON 4099 10122 4106 10136 4134 10109 4121 10084 TIME...MOT...LOC 0837Z 221DEG 30KT 4108 10123 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ NMJ  418 WWUS53 KLBF 170859 SVSLBF Severe Weather Statement National Weather Service North Platte NE 359 AM CDT Sun May 17 2026 NEC101-111-170909- /O.EXP.KLBF.SV.W.0020.000000T0000Z-260517T0900Z/ Keith NE-Lincoln NE- 359 AM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EASTERN KEITH AND NORTHWESTERN LINCOLN COUNTIES WILL EXPIRE AT 400 AM CDT/300 AM MDT/... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service North Platte. LAT...LON 4099 10122 4106 10136 4134 10109 4121 10084 TIME...MOT...LOC 0859Z 221DEG 30KT 4121 10108 $$ NMJ