This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TONIGHT... A Dense Fog Advisory is in effect overnight for all areas east of the Colorado border. You can expect visibility down to less than a mile at times. Freezing fog is also possible as temperatures may drop to or just below freezing at times. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH FRIDAY... A Dense Fog Advisory remains in effect through the mid morning hours Saturday. Visibility could lower to less than a mile at times. A band of snow is anticipated to develop in eastern Colorado around sunrise Saturday morning. Moderate to locally heavy snow may accompany this band as it tracks eastward across northwest Kansas during the morning and southwest Nebraska during the afternoon. Accumulations ranging from 1 to 3 inches are expected. Locally higher amounts are possible, mainly north of Interstate 70 near the Kansas, Nebraska, and Colorado border. There will be another chance for snow Sunday night into Monday. Light accumulations are currently expected. Elevated to Near Critical fire weather conditions are possible Wednesday afternoon and Thursday afternoon for those generally along and south of Interstate 70. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed, but any reports of reduced visibility would be greatly appreciated.