WWUS75 KBOU 080253 NPWBOU URGENT - WEATHER MESSAGE National Weather Service Denver/Boulder CO 853 PM MDT Tue May 7 2019 ...AREAS OF DENSE FOG DEVELOPING OVER NORTHEAST COLORADO TONIGHT... .A moist airmass and upslope winds will combine to produce fog tonight. Initially the fog will be mainly in areas east of Limon and Sterling and along the northern Colorado border. After midnight, the fog will become more widespread over the rest of the plains and foothills. COZ035-038-042-048>051-081100- /O.NEW.KBOU.FG.Y.0007.190508T0253Z-190508T1500Z/ Larimer and Boulder Counties Between 6000 and 9000 Feet- Larimer County Below 6000 Feet/Northwest Weld County- Northeast Weld County-Logan County-Washington County- Sedgwick County-Phillips County- Including the cities of Estes Park, Glendevey, Nederland, Red Feather Lakes, Fort Collins, Hereford, Loveland, Nunn, Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, Crook, Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 853 PM MDT Tue May 7 2019 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM MDT WEDNESDAY... The National Weather Service in Denver has issued a Dense Fog Advisory, which is in effect until 9 AM MDT Wednesday. * VISIBILITIES...As low as 50 yards later tonight. * TIMING...Dense fog will develop this evening east of Sterling and Akron and along the northern Colorado border. It will become more widespread after midnight. The fog will lift by mid morning. * IMPACTS...Travel will be slowed and could become difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving...slow down... use your headlights...and leave plenty of distance ahead of you. && $$ COZ036-039>041-043>047-081100- /O.NEW.KBOU.FG.Y.0007.190508T0600Z-190508T1500Z/ Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Elbert/Central and East Douglas Counties Above 6000 Feet- Central and South Weld County-Morgan County- Central and East Adams and Arapahoe Counties- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including the cities of Bailey, Central City, Evergreen, Georgetown, Idaho Springs, Westcreek, Arvada, Boulder, Golden, Lakewood, Longmont, Aurora, Brighton, City of Denver, Denver International Airport, Highlands Ranch, Littleton, Parker, Castle Rock, Elbert, Fondis, Kiowa, Larkspur, Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan, Goodrich, Wiggins, Bennett, Byers, Deer Trail, Leader, Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 853 PM MDT Tue May 7 2019 ...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT WEDNESDAY... The National Weather Service in Denver has issued a Dense Fog Advisory, which is in effect from midnight tonight to 9 AM MDT Wednesday. * VISIBILITIES...As low as 100 yards later tonight. * TIMING...Fog will develop later this evening and become dense in many areas overnight. The fog will lift by mid morning. * IMPACTS...Travel will be slowed and could become difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving...slow down... use your headlights...and leave plenty of distance ahead of you. && $$ Gimmestad