A line of showers and thunderstorms, (non-severe for the moment) have developed in NW Iowa along the advancing cold front. This storms are along a line extending from east of Worthington MN to south of Sioux City. A watch is possible soon if these storms develop any further. Elsewhere southerly winds at 10-20 with gusts to 30 will be possible the rest of the afternoon, outside the storms. Temperatures have moved into the 80s with heat indices in the low to mid 80s.