The decaying remnants of a tropical depression will move through the desert southwest over the next couple of days, dragging with it enough tropical air that residents might think they woke up in southern Florida. This excess moisture will lead to very heavy rain that could easily produce flash flooding in vulnerable areas.

Hurricane Blanca is only the second named storm in the three-week-old Pacific Hurricane Season, but it’s already the second category four hurricane to form there in the past two days. The storm will slowly move towards the Baja Peninsula this weekend, after which it might or might not drench the American Southwest.

Tropical Storm Odile is trucking through the Gulf of California this afternoon after striking the Baja Peninsula as a major hurricane on Sunday night. The storm's remnants will move into the southwestern U.S. over the next few days, potentially creating a repeat of last week's major flash flooding.

Monsoon season is in full swing across parts of the western United States as areas from Nevada to Oklahoma — including most of the state of Colorado — are under a flash flood watch for the next couple of days. Parts of the region could see three to four inches of rain by the time the event is over on Wednesday.