This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TODAY AND TONIGHT... Patchy fog is possible over some areas this morning that may impact travel due to lowered visibility. Please use caution if out traveling. Strong to severe thunderstorms are possible during the afternoon and evening hours. Large hail, damaging winds and an isolated tornado are all possible threats for these storms. Heavy rainfall and flash flooding will also be possible, with areas having received heavy rainfall last night to see the highest threat for potential flash flooding. A Flood Watch for potential flash flooding is in effect this afternoon and evening for areas along and south of the Interstate. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY... There are chances for scattered thunderstorms over the area from Tuesday night on into the end of next week. Severe thunderstorms will be possible Wednesday through end of the week. .SPOTTER INFORMATION STATEMENT... Spotter activation may be required. Spotters are encouraged to report any severe or significant weather to the National Weather Service in Goodland via telephone or social media.