CHEYENNE, Wyo. (AP) — The National Weather Service says another round of snow is in the offing for parts of Wyoming.

A winter storm warning and winter weather advisory have been posted for southeast Wyoming Tuesday night and Wednesday.

The Weather Service says the most snow is likely to fall along the Interstate 80 corridor from just west of Laramie to the Nebraska state line. Six to 12 inches is predicted.

Three to six inches is possible in Wheatland and Torrington, while 3 to 5 inches is possible from Lander to Casper with higher amounts in the surrounding mountains.

High temperatures Tuesday were expected to be 20 to 30 degrees lower than on Monday.