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Groundhog Piles RX Prescribed Burn · Prescribed Fire · San Miguel County · 39m ago

Resolved Aug 4, 2026 at 9:00 PM. Kept for reference.

ModerateWeatherNWS Grand Junction

Heat Advisory

Garfield County · Started Aug 4, 2026 at 12:32 PM

Garfield Countyarea

Aug 4, 2026, 12:32 PMeffective

Aug 4, 2026, 9:00 PMexpires

NWS Grand Junctionsource

Warned area as issued by the National Weather Service

Full advisory

WHAT

High temperatures up to 106 expected, and overnight low temperatures in the 70s.

WHERE

In Colorado, Grand Valley. In Utah, Arches/Grand Flat, Canyonlands/Natural Bridges, and Southeast Utah.

WHEN

Until 9 PM MDT this evening.

IMPACTS

Hot temperatures and high humidity may cause heat illnesses.

Updates

2 · newest first

Aug 5, 2026, 12:30 AM
Alert resolved: Heat Advisory issued August 4 at 12:32PM MDT until August 4 at 9:00PM MDT by NWS Grand Junction CO
This alert has been resolved or cancelled by the National Weather Service.
WHAT
High temperatures up to 106 expected, and overnight low temperatures in the 70s.
WHERE
In Colorado, Grand Valley. In Utah, Arches/Grand Flat, Canyonlands/Natural Bridges, and Southeast Utah.
WHEN
Until 9 PM MDT this evening.
IMPACTS
Hot temperatures and high humidity may cause heat illnesses.
Aug 4, 2026, 4:30 PM
Update for: Heat Advisory issued August 4 at 12:32PM MDT until August 4 at 9:00PM MDT by NWS Grand Junction CO
Updated information for this alert:
WHAT
High temperatures up to 106 expected, and overnight low temperatures in the 70s.
WHERE
In Colorado, Grand Valley. In Utah, Arches/Grand Flat, Canyonlands/Natural Bridges, and Southeast Utah.
WHEN
Until 9 PM MDT this evening.
IMPACTS
Hot temperatures and high humidity may cause heat illnesses.
Severity: warning Expires: 2026-08-05 03:00:00

Advisory issued through the National Weather Service feed. For life-threatening emergencies call 911.