LINCOLN, Neb. (KOLN) – A cold front as well as an upper-level low pressure system will move across Nebraska Monday triggering showers and t’storms. A few of the storms could be severe in portions of western and central Nebraska. Cooler temperatures for central and western Nebraska, but still warm and breezy in eastern Nebraska. Tuesday will be dry with above average high temperatures continuing however, a cold front will bring more seasonal temperatures to the state on Wednesday.