Light to moderate rain will focus on the western and northwestern Plains Monday. This area includes northern Colorado, which already has seen very heavy rain and extensive flooding in the past two weeks. Conditions will be dry in the rest of the primary U.S. and Canadian Prairie crop regions, favorable for harvest and winter wheat planting. Frost possibility is again very low during this week.
Highs: 60s/70s Canadian Prairies, all but Southern Plains, Midwest; 80s elsewhere with some 90s far south Texas.