Resolved Jul 12, 2026 at 12:00 AM. Kept for reference.
ModerateWeatherNWS Grand Junction
Heat Advisory
Mesa County · Started Jul 11, 2026 at 11:56 AM · Updated 20h ago
Mesa Countyarea
Jul 11, 2026, 11:56 AMeffective
Jul 12, 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 afternoon temperatures as high as 97 to 102 expected.
WHERE
Four Corners/Upper Dolores River and Paradox Valley/Lower Dolores River.
WHEN
Until midnight MDT Sunday Night.
IMPACTS
Heat related illnesses increase significantly during extreme heat events.
ADDITIONAL DETAILS
Near record high temperatures are possible during this event especially on Sunday during the peak of the event.