Resolved Aug 8, 2026 at 1:00 AM. Kept for reference.
ModerateWeatherNWS Grand Junction CO
Heat Advisory
Garfield County · Started Aug 7, 2026 at 12:13 PM
Garfield Countyarea
Aug 7, 2026, 12:13 PMeffective
Aug 8, 2026, 1:00 AMexpires
NWS Grand Junction COsource
Warned area as issued by the National Weather Service
Full advisory
WHAT
High temperatures 103 to 107 expected today and Saturday with overnight low temperatures in the 70s.
WHERE
In Colorado, Grand Valley. In Utah, Arches/Grand Flat and Southeast Utah.
WHEN
For the first Heat Advisory, until 8 PM MDT this evening. For the second Heat Advisory, from 1 PM to 8 PM MDT Saturday.
IMPACTS
Hot temperatures and high humidity may cause heat illnesses.