National Weather Service United States Department of Commerce

Cold temperatures continue early this week, with highs 10 or more degrees below normal through Tuesday. Daily wind chills will struggle to rise above zero with overnight wind chills as cold as -20 degrees. Light snow may move through the Missouri River valley after sunset, leaving a dusting to an inch of fluffy snow behind. Temperatures warm through the second half of the week, pushing 40 degrees in some areas. A big drop in temperatures is likely next weekend.
Wind chill values (or the real feel of the temperature), will drop below zero and remain below zero in many areas into Wednesday. While not at advisory levels, these wind chills could still lead to health issues if precautions are not taken.
Light snow will move through the Missouri River valley areas after sunset and continue into very early Tuesday. Amounts are expected to remain light, from a dusting to as high as an inch. This snow will be very light and fluffy.