LA CROSSE, WI (1212 PM CDT Sat Jul 20 2019) — The National Weather Service in La Crosse has issued a Severe Thunderstorm Warning for Northwestern Clayton County in northeastern Iowa Northern Fayette County in northeastern Iowa Allamakee County in northeastern Iowa Winneshiek County in northeastern Iowa until 115 PM CDT. At 1212 PM CDT, severe thunderstorms were located along a line extending from 8 miles southeast of Lanesboro to Fredericksburg, moving east at 55 mph. HAZARD: 70 mph wind gusts. SOURCE: Radar indicated. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Severe thunderstorms will be near Waucoma around 1220 PM CDT. Hawkeye around 1225 PM CDT. West Union around 1235 PM CDT. Clermont around 1240 PM CDT. Elgin around 1245 PM CDT. Elkader around 1255 PM CDT. Farmersburg around 100 PM CDT. Garnavillo around 105 PM CDT. Other locations impacted by these severe thunderstorms include Volney, County Roads A 52 And W 60, Festina, Nordness, Giard, Quandahl and Watson. People attending the Allamakee County Fair should seek safe shelter immediately! Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building.