Douglas County, CO
Alerts
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Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Saturday 10/31 3:17 AM MDT – Saturday 10/31 10:00 AM MDT
Issued by NWS Denver CO
What
Visibility one quarter to one half mile in dense fog.
Where
Fort Collins, Boulder and the western suburbs of Denver, Denver, Briggsdale, and Greeley.
When
Until 10 AM MDT this morning.
Impacts
Low visibility could make driving conditions hazardous.
What to Do
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Areas Impacted
- 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
Tips to Stay Safe
A Dense Fog Advisory means that thick fog is happening now or very soon. It will limit visibility to less than a quarter mile, creating dangerous travel conditions.
- Limit driving or other travel if possible.
- If driving, slow down and plan for extra travel time to reach your destination.
- Use headlights and fog lights if you have them. Do not use high-beam lights, as the glare makes it more difficult for you to see.
- Leave plenty of distance between you and other vehicles.
Briefings
From the Forecaster
Halloween Forecast
Created by the NWS Denver/Boulder WFO
🎃No tricks, just the weather treats for Colorado today!👻 Whether you're trick-or-treating in the mountains, foothills, or out on the plains, we've got a spooky mixed bag of weather for you today 🕸️ 🏔️Mountains: Expect chilly daytime temperatures with a chance of light rain/snow showers - perfect weather for a yeti costume! 🌲 Foothills: Mild during the day but expect temperatures to drop to the 40s after sunset. Be sure to add a warm layer under that superhero cape! 🌾 Plains: Pleasant highs in the mid-60s during the day, cooling to 40s-50s after dark for the ghouls and goblins out late! Have a spook-tacular night!
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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