No we're really not joking, and yes, like you, we wondered whether Bizarro World had finally come to pass.
Jeff Tweedy of Wilco got his meteorological feet wet this morning at WGN, a Chicago-based news station, and delivered the 7-day forecast for the Windy City. "This is how it looks...You can read...I hope," to the laughter throughout the studio. We wouldn't count on Tweedy, "the hairy guy from Wilco," giving up his guitar for a green screen and weather patterns just yet.
You can see the clip here.