This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...THIS AFTERNOON AND TONIGHT... A powdery snow is forecast to develop mainly along and west of Highway 25 this evening and persist overnight. Continued breezy winds may lead to some blowing snow reducing visibilities as it is falling across eastern Colorado. Most likely area for accumulating snow up to 3 inches lies across Kit Carson and Cheyenne counties in Colorado. Be prepared for slick roads if traveling! .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY... A Winter Weather Advisory remains in effect for Kit Carson and Cheyenne counties in Colorado through 2 PM MST Saturday afternoon. Blowing snow reducing visibilities is possible where a snowpack lies. Very cold temperatures and wind chills are forecast Saturday evening through Tuesday morning across the entire area as an Extreme Cold Watch has been issued. Wind chills ranging from 15 to 30 degrees below zero are currently forecast. Be prepared for a prolonged period of very cold conditions. Ensure pets, livestock and pipes are protected from the cold. Be sure to check on the elderly during this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated.