WWUS75 KBOU 190442 NPWBOU URGENT - WEATHER MESSAGE National Weather Service Denver/Boulder CO 942 PM MST Thu Feb 18 2021 COZ046-191100- /O.NEW.KBOU.FG.Y.0001.210219T0442Z-210219T1400Z/ North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Including Agate, Hugo, Limon, and Matheson 942 PM MST Thu Feb 18 2021 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM MST FRIDAY... * WHAT...Visibility down to a quarter mile or less in dense fog. * WHERE...Eastern Elbert and Northern Lincoln Counties, mainly affecting I-70 near Limon and down US 40 to Hugo, in and near Big Sandy Creek. * WHEN...Until 7 AM MST Friday. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$