The National Weather Service has issued A FLASH FLOOD WARNING for the following counties/areas: Grundy; Harrison; Mercer, MO; at 9:07 PM on MAY 16, 2026 Effective until 2:30 AM MAY 17, 2026. Message from IPAWSWEA.
ZCZC-WXR-FFW-029079-029081-029129-029079-029081-029129+0523-1370107-IPAWSWEA-
National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 1:30 AM CDT. This is a dangerous and life-threatening situation. Do not attempt to travel unless you are fleeing an area subject to flooding or under an evacuation order.
NWS: FLASH FLOOD WARNING this area til 1:30 AM CDT. Avoid flooded areas.