heat index Archives

Persistent Heat Dome Dominates US Weather: 110°F+ Highs Forecast Into Early August

July 30, 2026July 30, 2026 by Marko Korosec

Global atmospheric forecast map showing a major heat dome and high-temperature anomalies across the United States in early August.

A high-amplitude upper-level ridge is locking another major Heat Dome over the United States, driving peak afternoon temperatures past 105°F to 110°F across the Southwest … Read more

US Heat Wave 2026: Record-Breaking Heat Dome Scorching 200+ Million Americans

July 2, 2026 by Marko Korosec

As July starts and the Independence Day celebrations approach, an unprecedented atmospheric phenomenon has locked the central and eastern United States into a severe, multi-day … Read more