41.   Reduced visibility and dangerously cold wind chills were a threat throughout the Midwest.

42.   Temperatures in the teens and single digits combined with gusty northwest winds to form wind chills that made it feel like it was well below zero.

43.   The lowest wind chill was zero at Wildhorse Reservoir, Nev.

44.   The wind chill will make it feel even colder.

45.   Waters said the temperature dip was not unexpected, but the wind chill was a bitter surprise.

46.   Wind chills in the teens caused a run on firewood, forced farmers to cover their crops and sent crowds into shelters in Jacksonville and Tallahassee.

47.   West of the Rockies, temperatures were generally warmer than on the east side, where wind chills dipped below zero across the Dakotas.