National Weather Service United States Department of Commerce

Hazardous Heat Across the Western U.S.; Heavy Rain and Flooding in the Southwest and Western Gulf Coast

Dangerous heat will persist over portions of interior California, the Great Basin, and the northern Rockies through Thursday. Heat will gradually spread into the northern Plains today. Across the western Gulf Coast, heavy to excessive rainfall will persist through mid-week. Additionally, the Southwest Monsoon will continue to bring a flash flooding threat to the Four Corners Region this week. Read More >

Smoke from Canadian wildfires will produce hazy skies for much of the week. Otherwise, quiet weather is expected, with temperatures warming each day. Highs will reach near or above 100 degrees by the end of the work week, resulting in elevated fire weather conditions.