This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TONIGHT... Breezy south winds will weaken from west to east this evening and overnight. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY... Strong to severe storms may develop along and southeast of a Hill City to Monument Rocks line Sunday afternoon between 3 PM and 6 PM CDT. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report any significant weather conditions.