Weather Alerts For Broomfield, CO

URGENT - FIRE WEATHER MESSAGE National Weather Service Denver/Boulder CO 1154 PM MDT Tue Mar 10 2026 Larimer County Below 6000 Feet/Northwest Weld County- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- 1154 PM MDT Tue Mar 10 2026 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR THE WESTERN PARTS OF THE URBAN CORRIDOR... * AFFECTED AREA...Fire Weather Zones 238 and 239. * TIMING...From Thursday morning through late Thursday night. * WINDS...West 35 to 45 mph with gusts up to 80 mph near the base of the foothills. West 20 to 30 mph with gusts to 50 mph closer to the I-25 corridor. * RELATIVE HUMIDITY...As low as 13 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 Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. &&

URGENT - WEATHER MESSAGE National Weather Service Denver CO 1053 PM MDT Tue Mar 10 2026 Larimer County Below 6000 Feet/Northwest Weld County-Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including the cities of Hereford, Lakewood, Nunn, Boulder, Longmont, Fort Collins, Loveland, Golden, and Arvada 1053 PM MDT Tue Mar 10 2026 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph possible near the base of the foothills. * WHERE...Fort Collins, and Boulder and the western suburbs of Denver. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Fasten loose objects or shelter objects in a safe location prior to the onset of winds. 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. &&

Pollen Index: 8.2 Pollen Level: medium-high Predominant Pollen: Cedar/Juniper, Elm and Maple The quantity of pollen grains in the air for Wednesday will be falling but will remain in the high range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures and higher dew points. Relief is in sight.