Across the Corn Belt, a return to hot weather in the middle Missouri Valley contrasts with cool conditions farther east. Showers and thunderstorms in the vicinity of a warm front are spreading across the western Corn Belt. Conditions overall remain mostly favorable for corn and soybeans, despite some short-term drying.
On the Plains, cool air is arriving along the Canadian border, but hot weather covers the remainder of the region. Friday’s high temperatures will reach or exceed 100° in many locations from Nebraska southward, temporarily increasing stress on summer crops — especially those in the reproductive stage of development.
In the South, very warm, humid conditions linger along and near the Gulf Coast. Beneficial showers are gradually subsiding across the lower Southeast, while dry weather prevails farther north and west.
In the West, shower activity has diminished and is mostly confined to the Four Corners States. Meanwhile, temperatures are rebounding but remain at mostly below-normal levels in the Northwest. Elsewhere, gusty winds in the Great Basin and the Intermountain West remain a concern with respect to wildfire development.