Weather Alerts For Broomfield, CO
Fire Weather Warning
-URGENT - FIRE WEATHER MESSAGE National Weather Service Denver/Boulder CO 306 AM MST Tue Dec 16 2025 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- Central and East Adams and Arapahoe Counties- 306 AM MST Tue Dec 16 2025 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 6 PM MST WEDNESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE URBAN CORRIDOR... The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 11 AM to 6 PM MST Wednesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 238, 239, 240, 242, 243 and 245. * TIMING...From 11 AM to 6 PM MST Wednesday. * WINDS...West 20 to 40 mph with gusts 60 to 80 mph. * RELATIVE HUMIDITY...15 to 25 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. &&
High Wind Warning
-URGENT - WEATHER MESSAGE National Weather Service Denver CO 151 AM MST Tue Dec 16 2025 Larimer and Boulder Counties Between 6000 and 9000 Feet-Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet-Larimer County Below 6000 Feet/Northwest Weld County-Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including the cities of Glendevey, Golden, Central City, Nederland, Lakewood, Georgetown, Longmont, Evergreen, Estes Park, Hereford, Boulder, Bailey, Red Feather Lakes, Arvada, Loveland, Idaho Springs, Westcreek, Nunn, and Fort Collins 151 AM MST Tue Dec 16 2025 ...HIGH WIND WARNING IN EFFECT FROM 11 AM WEDNESDAY TO MIDNIGHT MST WEDNESDAY NIGHT... * WHAT...West winds 30 to 40 mph with gusts 65 to 85 mph expected. * WHERE...The Northern Front Range Foothills, The Southern Front Range Foothills, Fort Collins, Longmont, Boulder and the western suburbs of Denver. Strongest winds will be west of I-25 and north of I-70. * WHEN...From 11 AM Wednesday to midnight MST Wednesday Night. Strongest winds expected Wednesday afternoon. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. Strong winds will likely lead to rapid fire growth of any new fire. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Avoid outdoor burning or any activity that may cause sparks. The strong winds will likely fuel rapid fire growth. &&