EFU Tornado — Clark, Missouri
2025-08-10 · near Kahoka, Clark, Missouri
Event narrative
Brief tornado confirmed by two videos. No damage was found with this brief touchdown.
Wider weather episode
Multiple rounds of thunderstorms tracked across the area early Sunday August 10th, bringing very heavy rain, frequent lightning, and some localized gusty winds. Rainfall rates over 2/hr on top of saturated ground caused flash flooding with water over roadways and creeks overflowing. Late afternoon and evening storms brought more heavy rain and three brief tornadoes in Lee county in Iowa and Clark county in Missouri. No damage was reported or seen with these tornadoes.
View location on OpenStreetMap → (40.4317, -91.7068)
Source: NOAA Storm Events Database, event_id 1275102. Narrative written by the NWS forecast office that issued the report.