LA CROSSE, WI (115 AM CDT Thu May 30 2019) — The National Weather Service in La Crosse has issued a Severe Thunderstorm Warning for Northwestern Clayton County in northeastern Iowa until 200 AM CDT. At 114 AM CDT, a severe thunderstorm was located near Monona, or 11 miles north of Elkader, moving east at 25 mph. HAZARD: Quarter size hail. SOURCE: Radar indicated. Damage to vehicles is expected. This severe thunderstorm will be near Monona around 125 AM CDT. Farmersburg around 130 AM CDT. McGregor and Marquette around 150 AM CDT. Other locations impacted by this severe thunderstorm include Froelich, Spook Cave Campground, Giard, County Roads B 56 And X 16, St. Olaf, Luana and Clayton. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.