This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...THIS AFTERNOON AND TONIGHT... Patchy fog is possible after midnight generally east of a line from McCook to Hill City. Dense fog is possible. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY... Patchy fog is possible through about 8 AM CST Sunday morning. Dense fog is possible. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed.