Dense Fog Advisory

Mesa County · Started Jan 4, 2026 at 4:16 AM · Updated 3d ago

Mesa Countyarea

Jan 4, 2026, 4:16 AMeffective

Jan 4, 2026, 12:30 PMexpires

NWS Grand Junctionsource

Approximate affected area. Zone-based advisories do not include an exact boundary

Full advisory

WHAT

Visibility less than 1/2 mile in dense fog.

WHERE

In Colorado, Grand Valley. In Utah, Arches/Grand Flat. Including I-70, Highway 191 and Highway 128.

WHEN

Until 11 AM MST Sunday.

IMPACTS

Low visibility could make driving conditions hazardous.

ADDITIONAL DETAILS

Bridges and overpasses may become slick in areas of dense fog.

2 · newest first

Jan 5, 2026, 8:19 AM
Alert expired: Dense Fog Advisory issued January 4 at 4:16AM MST until January 11 at 11:00AM MST by NWS Grand Junction CO
This alert has been resolved due to expiration.
Jan 5, 2026, 8:19 AM
Update for: Dense Fog Advisory issued January 4 at 4:16AM MST until January 11 at 11:00AM MST by NWS Grand Junction CO
Updated information for this alert:
WHAT
Visibility less than 1/2 mile in dense fog.
WHERE
In Colorado, Grand Valley. In Utah, Arches/Grand Flat. Including I-70, Highway 191 and Highway 128.
WHEN
Until 11 AM MST Sunday.
IMPACTS
Low visibility could make driving conditions hazardous.
ADDITIONAL DETAILS
Bridges and overpasses may become slick in areas of dense fog.
Severity: warning Expires: 2026-01-04 19:30:00

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