A front has stalled out across the northern U.S. Tuesday afternoon. Scattered showers and thunderstorms are forming along the front in various locations, including a somewhat more organized area of showers moving from Nebraska into South Dakota. That little disturbance could produce some severe weather into the Upper Midwest tonight, and continue some stronger storms for the eastern Midwest and Mid-Atlantic for Wednesday. Other areas of showers and storms will remain possible near the front. Very hot and humid conditions continue south of the front. Read More

MINNEAPOLIS (DTN) — A hot and dry southern U.S., a busy weather pattern for the northern U.S., recent heavy rain in the Canadian Prairies, and a gradual turn to South America are the weather factors driving the markets Tuesday.

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