Dense Fog Advisory

Mesa County · Started Jan 4, 2026 at 7:27 AM · Updated 3d ago

Mesa Countyarea

Jan 4, 2026, 7:27 AMeffective

Jan 4, 2026, 11:00 AMexpires

NWS Grand Junctionsource

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

Full advisory

WHAT

Visibility less than a quarter 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 this morning.

IMPACTS

Low visibility could make driving conditions hazardous.