Dense Fog Advisory
Status
Event Continued Active alertStart Time
Fri 10/30/2026 09:58 AM EDTEnd Time
Fri 10/30/2026 12:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Denver, CO ∙ Aurora, CO ∙ Fort Collins, CO ∙ Lakewood, CO ∙ Boulder, CO ∙ Thornton, CO ∙ Westminster, CO ∙ Centennial, CO ∙ Arvada, CO ∙ Longmont, COFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Denver CO 758 AM MDT Fri Oct 30 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM MDT THIS MORNING... * WHAT...Areas of fog will continue through 10 AM, with visibility a quarter mile or less in dense fog. Webcams show widespread lower visibilities along I-76 at this time. Conditions are expected to improve by 10 AM. * WHERE...Fort Collins, Boulder and the western suburbs of Denver, Denver, Briggsdale, Greeley, and Fort Morgan. * WHEN...Until 10 AM MDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Technical Header
COZ038>040-042>044-301600- /O.CON.KBOU.FG.Y.0004.000000T0000Z-261030T1600Z/ Larimer County Below 6000 Feet/Northwest Weld County-Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County-North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County-Northeast Weld County-Central and South Weld County-Morgan County- Including the cities of City of Denver, Fort Lupton, Nunn, Lakewood, Hereford, Stoneham, Grover, Raymer, Greeley, Longmont, Roggen, Brighton, Briggsdale, Aurora, Pawnee Buttes, Brush, Wiggins, Goodrich, Fort Morgan, Highlands Ranch, Fort Collins, Eaton, Denver International Airport, Boulder, Littleton, Arvada, Golden, Parker, and Loveland 758 AM MDT Fri Oct 30 2026
