North American monsoon

Southern California is experiencing uncharacteristically high humidity this summer, with dew points near 70°F in Los Angeles. Meteorologists attribute this to tropical storms like Fausto and Genevieve, regional weather patterns, and warming ocean temperatures increasing moisture levels. The National Weather Service notes this humidity is abnormal but not producing rain.

Monsoon-fueled showers and thunderstorms are increasing across Colorado, ending a dry July with flash flood threats in western areas. High temperatures in the 90s and 100s persist, with varying precipitation chances across regions including Colorado Springs, Pueblo, and the mountains.

The North American Monsoon brings increased rain, thunderstorms, and localized flooding risks to southern Colorado today, particularly in the Palmer Divide, Teller County, Chaffee County, the San Luis Valley, and near Aspen Acres.