Markets
A report on U.S. new home sales for April is set for 9 a.m. Traders will keep watch on the latest weather forecasts and digest Monday afternoon's Crop Progress reports.
Weather
A weak system continues to bring showers to the Southeast Tuesday. Isolated to scattered showers will continue across the Plains and Canadian Prairies as well, being heaviest and most widespread across parts of Alberta. Showers across the southwestern Plains will continue to ease drought conditions.