Northern U.S. Experiences Fall Cooldown, Southern States Endure Intense Heat
A series of low-pressure systems is sweeping across the Northern Tier of the United States, bringing a welcome taste of fall to the region. Temperatures in the North are expected to range between 60°F and 70°F (15°C to 21°C), which is 5°F to 15°F (3°C to 8°C) below the seasonal average. Meanwhile, the southern U.S. continues to experience relentless summer heat, with heat indices reaching triple digits. This stark contrast in weather conditions highlights the seasonal transition as cooler air begins to make its way southward. The Northern Tier is enjoying a reprieve from summer heat, while the South remains locked in a sweltering pattern. [Source: weather.com, published 2026-09-13 12:00:00 GMT]
