Kansas City International Airport, for example, has an 85% chance of snowfall exceeding .1 of an inch, according to data from the weather service. The probability of higher snowfall totals drops rapidly, with only a 50% chance of snowfall exceeding 1 inch. The chance of 2 inches or more of snow is less than 10%.

Winter storm warnings were in place for 26 states across the U.S. from the National Weather Service (NWS) early Friday, with up to 14 inches of snow forecast for some parts of the country. Snow can cause travel disruptions and create hazardous driving conditions.