weather NWS severe Grundy, MO; Linn, MO; Sullivan, MO May 17, 2026 at 12:20 AM

Flash Flood Warning issued May 16 at 7:20PM CDT until May 17 at 1:30AM CDT by NWS Kansas City/Pleasant Hill MO

FFWEAX The National Weather Service in Pleasant Hill has issued a * Flash Flood Warning for... East Central Grundy County in north central Missouri... Northern Linn County in north central Missouri... Southwestern Sullivan County in north central Missouri... * Until 130 AM CDT

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