Low in the 60s. High in the 80s. There is a moderate risk of severe weather north of a line from around David City to Omaha and Oakland Iowa. There is a slight risk over the remainder of the area. A frontal boundary extends from northwest Iowa into southeast Wyoming.
Thunderstorms are likely near the front across northeast Nebraska as the front lifts north.
A low pressure system is expected to move out of Colorado and reach northern Nebraska by daybreak Wednesday. Some breakdown of this cap may occur tonight as the low level jet strengthens.