Mesa Countyarea
Jul 8, 2026, 1:38 PMeffective
Jul 9, 2026, 12:00 AMexpires
NWS Grand Junctionsource
Approximate affected area. Zone-based advisories do not include an exact boundary
Full advisory
WHAT
Dangerously hot conditions with temperatures up to 108 possible.
WHERE
Portions of northwest, southwest, and west central Colorado and east central, northeast, and southeast Utah.
WHEN
From Saturday afternoon through Sunday evening.
IMPACTS
Heat related illnesses increase significantly during extreme heat events.
ADDITIONAL DETAILS
Near record temperatures are expected across the region.