This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TODAY AND TONIGHT... Fog is expected to persist across a majority of the area until a few hours past sunrise. Visibilities at times may be reduced to a mile or less. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY... There is a chance for thunderstorms Thursday afternoon across portions of the area with the current favored area north of Highway 36 and east of Highway 83. A few storms may become severe with wind gusts around 60 mph. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated at this time.