Heat Advisory

Mesa County · Started Jul 11, 2026 at 6:52 AM · Updated 20h ago

Mesa Countyarea

Jul 11, 2026, 6:52 AMeffective

Jul 12, 2026, 6:00 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 98 to 103 expected.

WHERE

Central Colorado River Basin and Central Gunnison and Uncompahgre River Basin.

WHEN

From noon today to midnight MDT Sunday Night.

IMPACTS

Heat related illnesses increase significantly during extreme heat events.

ADDITIONAL DETAILS

Near record temperatures will be possible during the event especially on Sunday.

2 · newest first

Jul 13, 2026, 6:16 PM
Alert expired: Heat Advisory issued July 11 at 6:52AM MDT until July 13 at 12:00AM MDT by NWS Grand Junction CO
This alert has been resolved due to expiration.
Jul 11, 2026, 11:31 PM
Update for: Heat Advisory issued July 11 at 6:52AM MDT until July 13 at 12:00AM MDT by NWS Grand Junction CO
Updated information for this alert:
WHAT
Dangerously hot conditions with afternoon temperatures as high as 98 to 103 expected.
WHERE
Central Colorado River Basin and Central Gunnison and Uncompahgre River Basin.
WHEN
From noon today to midnight MDT Sunday Night.
IMPACTS
Heat related illnesses increase significantly during extreme heat events.
ADDITIONAL DETAILS
Near record temperatures will be possible during the event especially on Sunday.
Severity: warning Expires: 2026-07-12 12:00:00

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