Weather Alerts for Estes Park

Issued by the National Weather Service

Air Quality Alert  AIR QUALITY ALERT   Air Quality Alert
ESTES PARK

Areas Affected:
Boulder, CO - Douglas, CO - Arapahoe, CO - Adams, CO - Jefferson, CO - Weld, CO - Denver, CO - Broomfield, CO - Larimer, CO
Effective: Thu, 6/11 10:10pm Updated: Fri, 6/12 3:42pm Urgency: Unknown
Expires: Fri, 6/12 4:00pm Severity: Unknown Certainty: Unknown

 
Details:
The Colorado Department of Public Health and Environment has
issued the following...

WHAT...Ozone Action Day Alert.

WHERE...Douglas, Jefferson, Denver, western Arapahoe, western
Adams, Broomfield, Boulder, Larimer, and Weld Counties

WHEN...400 PM Thursday June 11 to 400 PM Friday June 12

IMPACTS...Ozone Action Day Alert is now in effect for the Front
Range Urban Corridor.  Hot and sunny weather will lead to
increased ozone through Friday afternoon.  For Colorado air
quality conditions, forecasts, and advisories, visit:
https://www.colorado.gov/airquality/colorado_summary.aspx   If
possible, please help us reduce ozone pollution by limiting
driving gas and diesel-powered vehicles until at least 4 p.m.
Friday, June 12, 2026. Colorado is also addressing ozone pollution
through state policies. For more information about health impacts
and how ozone pollution forms in Colorado, visit:
https://cdphe.colorado.gov/ozone- pollution-and-your-health

HEALTH INFORMATION...Increasing likelihood of respiratory symptoms
and breathing discomfort in active children and adults and people
with lung disease, such as asthma. Active children and adults, and
people with lung disease, such as asthma, should reduce prolonged
or heavy outdoor exertion.

Air Quality Alert  AIR QUALITY ALERT   Air Quality Alert
ESTES PARK

Areas Affected:
Weld, CO - Broomfield, CO - Larimer, CO - Adams, CO - Jefferson, CO - Douglas, CO - Arapahoe, CO - Denver, CO - Boulder, CO
Effective: Thu, 6/11 4:10pm Updated: Fri, 6/12 3:42pm Urgency: Unknown
Expires: Fri, 6/12 4:00pm Severity: Unknown Certainty: Unknown

 
Details:
The Colorado Department of Public Health and Environment has
issued the following...

WHAT...Ozone Action Day Alert.

WHERE...Douglas, Jefferson, Denver, western Arapahoe, western
Adams, Broomfield, Boulder, Larimer, and Weld Counties

WHEN...400 PM Thursday June 11 to 400 PM Friday June 12

IMPACTS...Ozone Action Day Alert is now in effect for the Front
Range Urban Corridor.  Hot and sunny weather will lead to
increased ozone through Friday afternoon.  For Colorado air
quality conditions, forecasts, and advisories, visit:
https://www.colorado.gov/airquality/colorado_summary.aspx   If
possible, please help us reduce ozone pollution by limiting
driving gas and diesel-powered vehicles until at least 4 p.m.
Friday, June 12, 2026. Colorado is also addressing ozone pollution
through state policies. For more information about health impacts
and how ozone pollution forms in Colorado, visit:
https://cdphe.colorado.gov/ozone- pollution-and-your-health

HEALTH INFORMATION...Increasing likelihood of respiratory symptoms
and breathing discomfort in active children and adults and people
with lung disease, such as asthma. Active children and adults, and
people with lung disease, such as asthma, should reduce prolonged
or heavy outdoor exertion.