This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TONIGHT... There is a marginal risk for severe weather along and west of a line from Culbertson, Nebraska to Marienthal, Kansas. Isolated thunderstorms will be possible in this area with the potential for producing wind gusts to 60 mph and hail up to one inch in diameter. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY... A marginal to slight risk of severe storms exits across the area as a cold front pushes across the region late Tuesday afternoon and evening. Large hail and damaging winds will be the main threats although an isolated tornado can not be ruled out. Isolated to scattered thunderstorms will move off the higher terrain in Colorado Wednesday afternoon and move across the Plains mainly south of Interstate 70 Wednesday evening. There will be a marginal risk for some storms becoming severe. Critical Fire Weather conditions are forecast Thursday as dry conditions ahead of the next cold front bring relative humidity values below 15 percent along with southwest winds gusting over 30 mph. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed.