This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TODAY AND TONIGHT... Isolated thunderstorms are possible along and west of Kansas Highway from around 3 PM MDT through 8 PM MDT. The primary hazards include wind gusts up to 55 mph and hail below one inch in diameter. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY... Confidence is increasing for severe thunderstorms Tuesday afternoon and evening. Main threats will be large hail and damaging wind gusts. Severe weather is also possible through the latter half of the week. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed.