When we put together the forecast for Chicago at the end of February, there was a strong southwest to northeast jet, that really hasn’t changed a whole lot, even now as we enter the middle of March. One change, I suppose, is that the jet has lifted a bit to the north, so Chicago is now warmer, but back in February, the Windy City would get snow on the north side of a feature, followed by cold air. That’s the pattern we followed leading into the last weekend of the month. The cool down rate was a bit challenging, and gave way to some spotty forecast consistency, but ultimately, the Weather Service (who allowed a Midway Airport specific forecast, unlike nearly all other comers) grabbed a victory.
Actuals: Friday 2/25 – .04 inches of liquid in light snow, High 31, Low 20
Saturday 2/26 – High 33, Low 16

Grade: B-C