This hazardous weather outlook is for extreme southwest Nebraska... northwest Kansas and east central Colorado. .DAY ONE...TODAY AND TONIGHT... A Freeze Warning has been issued for Cheyenne county in Colorado along with Wallace, Greeley, Wichita and Logan counties through Tuesday morning. A Frost Advisory has also been issued for northwestern Kansas and southwestern Nebraska through Tuesday morning as temperatures cool as low as 33 degrees. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY... No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Active weather across portions of the Tri-State Area is anticipated. Spotters are encouraged to report significant weather conditions.