weatherwest.com
Major SoCal late August heatwave this week, with modest but growing possibility of tropical storm remnants affecting CA in September - Weather West
August 23, 2026 - Daniel Swain - Across Southwest, a mid-late summer characterized by exceptional and sustained overnight warmth Following a record warm winter across most of the American West, it has also been a record (or near-record) warm summer across most of the interior West (and fire season from the Southern Rockies to the Great Basin to the Pacific Northwest has #