First, here was a storm report from a few minutes prior
ARX: 2 Se Fredericksburg [Chickasaw Co, IA] trained spotter reports TORNADO at 03:18 PM CDT — possible tornado destroyed a barn

BULLETIN – EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LA CROSSE WI
333 PM CDT WED AUG 19 2009

THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A

* TORNADO WARNING FOR…
NORTHERN FAYETTE COUNTY IN NORTHEAST IOWA…

* UNTIL 415 PM CDT

* AT 327 PM CDT…NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A TORNADO NEAR HAWKEYE…OR 9 MILES SOUTHWEST OF WEST UNION…MOVING NORTHEAST AT 25 MPH. ANOTHER STORM WAS LOCATED NEAR WAUCOMA WHICH ALSO HAS A TORNADO THREAT.

* THE TORNADO WILL BE NEAR…
WEST UNION AND WAUCOMA AROUND 345 PM…
DOUGLAS AROUND 350 PM…
ELDORADO AND ST. LUCAS AROUND 355 PM…
COUNTY ROADS W 42 AND B 40 AROUND 400 PM…

A BARN WAS DAMAGED FROM THESE STORMS NEAR FREDERICKSBURG AROUND 320 PM.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TAKE COVER IN A BASEMENT OR IN AN INTERIOR ROOM ON THE LOWEST FLOOR AND STAY AWAY FROM WINDOWS!