ModerateWeatherActiveNWS Grand Junction
Heat Advisory
Garfield County · Started Jul 27, 2026 at 11:50 AM · Updated 51m ago
Garfield Countyarea
Jul 27, 2026, 11:50 AMeffective
Jul 28, 2026, 6:00 AMexpires
NWS Grand Junctionsource
Warned area as issued by the National Weather Service
Full advisory
WHAT
High temperatures of 100 to 107 and warm night time lows will bring little relief.
WHERE
In Colorado, Lower Yampa River Basin and Grand Valley. In Utah, Arches/Grand Flat, Eastern Uinta Basin, Canyonlands/Natural Bridges, and Southeast Utah.
WHEN
Until 6 AM MDT Tuesday.
IMPACTS
Heat related illnesses increase significantly during extreme heat events.