the cold sending mercury plunging in the south. here in the east, gripping for freezing temperatures and snow. 23 days until spring. count them out. >> when you see 0 on the map, that's not a good day. detroit 0 with a wind chill. chicago you feel almost 10 below. you're actually cooler than minneapolis where they feel like a whopping 1 degrees. this is the new story. even towards the afternoon, the highs 20 below average. temperatures below freezing. minneapolis your high 7. chicago 20, new york city high of 34. when you go southeast, look at t the difference by tomorrow. 30 below average for chicago. tomorrow is worse than today. atlanta your high 48 degrees. yes, the pain is here. why? this guy's fault not mine. high pressure coming spreading