This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TODAY AND TONIGHT... A Dense Fog Advisory is in effect for parts of Northwest Kansas. Be alert across the area for patches of dense fog and changing conditions. A severe storm or two is possible this afternoon and evening. Wind gusts up to 70 mph and large hail around an inch are the main concerns. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation may be required.