This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TODAY AND TONIGHT... Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY... Critical fire weather conditions are possible over portions of the area on Friday, mainly along and west of Highway 25 where breezy southwest winds may develop during the mid to late afternoon. Showers and thunderstorms will develop over much, or all, of the Tri-State area this weekend as a potent upper level low tracks eastward across the Rockies and Central Plains. Severe thunderstorms, heavy rainfall and isolated flash flooding are possible, mainly Saturday afternoon through Sunday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed through Friday.