National Weather Service Weather Forecast Office

An upper level low pressure system will move from the Four Corners area to western Kansas this evening and into eastern Kansas by Sunday morning. A surface low will deepen in eastern Colorado today and progress into central Kansas tonight. A few thunderstorms may develop along a Pacific cold front in central Kansas this afternoon. Light rain will change to snow near the Colorado border by evening, and the snow will spread east tonight. One to two inches of accumulation an be expected northwest of a line from Elkhart to Hays.