YUMA COUNTY HAZARDOUS WEATHER OUTLOOK

 This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado.  .DAY ONE...TODAY AND TONIGHT...  A Heat Advisory is in effect through 7pm MT / 8pm CT this evening. Heat index values up to 108 degrees remain forecast for counties along and east of a line from Dundy to Logan county.  Isolated thunderstorms will develop after 3 PM MT in northeast Colorado from Yuma County southward into Kit Carson County, possibly moving into Dundy County and Cheyenne County, Kansas, this evening before dissipating by 9 PM MT. A wind gust up to 60 mph and some dry lightning strikes are the potential hazards.  .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...  There is a marginal risk for severe thunderstorms late Tuesday night north of Highway 36 as a cluster of strong storms may potentially move out of the Nebraska panhandle overnight. Wind will be the primary hazard.  .SPOTTER INFORMATION STATEMENT...  Spotter activation is not needed at this time.