Real Time

Areas

Adams, CO; Arapahoe, CO; Boulder, CO; Broomfield, CO; Denver, CO; Douglas, CO; Elbert, CO; Larimer, CO; Lincoln, CO; Logan, CO; Morgan, CO; Phillips, CO; Sedgwick, CO; Washington, CO; Weld, CO

Note

Description

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 585 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN COLORADO THIS WATCH INCLUDES 15 COUNTIES IN EAST CENTRAL COLORADO ELBERT LINCOLN IN NORTH CENTRAL COLORADO LARIMER IN NORTHEAST COLORADO ADAMS ARAPAHOE BOULDER BROOMFIELD DENVER DOUGLAS LOGAN MORGAN PHILLIPS SEDGWICK WASHINGTON WELD THIS INCLUDES THE CITIES OF AKRON, AURORA, BOULDER, BROOMFIELD, CASTLE ROCK, CENTENNIAL, DENVER, DENVER INTERNATIONAL AIRPORT, ELIZABETH, FORT COLLINS, FORT MORGAN, GREELEY, HOLYOKE, JULESBURG, KIOWA, LIMON, LONGMONT, LOVELAND, PARKER, STERLING, THORNTON, WESTMINSTER, AND WINDSOR.

Instruction

Areas

Adams, CO; Arapahoe, CO; Boulder, CO; Broomfield, CO; Denver, CO; Douglas, CO; Elbert, CO; Larimer, CO; Lincoln, CO; Logan, CO; Morgan, CO; Phillips, CO; Sedgwick, CO; Washington, CO; Weld, CO

Note

Description

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 585 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN COLORADO THIS WATCH INCLUDES 15 COUNTIES IN EAST CENTRAL COLORADO ELBERT LINCOLN IN NORTH CENTRAL COLORADO LARIMER IN NORTHEAST COLORADO ADAMS ARAPAHOE BOULDER BROOMFIELD DENVER DOUGLAS LOGAN MORGAN PHILLIPS SEDGWICK WASHINGTON WELD THIS INCLUDES THE CITIES OF AKRON, AURORA, BOULDER, BROOMFIELD, CASTLE ROCK, CENTENNIAL, DENVER, DENVER INTERNATIONAL AIRPORT, ELIZABETH, FORT COLLINS, FORT MORGAN, GREELEY, HOLYOKE, JULESBURG, KIOWA, LIMON, LONGMONT, LOVELAND, PARKER, STERLING, THORNTON, WESTMINSTER, AND WINDSOR.

Instruction

Areas

Broomfield, CO; Weld, CO; Jefferson, CO; Denver, CO; Adams, CO; Larimer, CO; Boulder, CO; Douglas, CO; Arapahoe, CO

Note

Non-Weather Emergency Message. Not sent to IPAWS.

Description

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 Sunday August 10 to 400 PM Monday August 11 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Strong winds and scattered storms will limit ozone development on Sunday. On Monday, hot and sunny weather will allow ozone to reach the Unhealthy for Sensitive Groups category. 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. Monday, August 11, 2025. 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.

Instruction

Areas

Broomfield, CO; Weld, CO; Jefferson, CO; Denver, CO; Adams, CO; Larimer, CO; Boulder, CO; Douglas, CO; Arapahoe, CO

Note

Non-Weather Emergency Message. Not sent to IPAWS.

Description

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 Sunday August 10 to 400 PM Monday August 11 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Strong winds and scattered storms will limit ozone development on Sunday. On Monday, hot and sunny weather will allow ozone to reach the Unhealthy for Sensitive Groups category. 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. Monday, August 11, 2025. 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.

Instruction

Areas

Adams, CO; Arapahoe, CO; Boulder, CO; Broomfield, CO; Denver, CO; Douglas, CO; Elbert, CO; Larimer, CO; Lincoln, CO; Logan, CO; Morgan, CO; Phillips, CO; Sedgwick, CO; Washington, CO; Weld, CO

Note

Description

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 585 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN COLORADO THIS WATCH INCLUDES 15 COUNTIES IN EAST CENTRAL COLORADO ELBERT LINCOLN IN NORTH CENTRAL COLORADO LARIMER IN NORTHEAST COLORADO ADAMS ARAPAHOE BOULDER BROOMFIELD DENVER DOUGLAS LOGAN MORGAN PHILLIPS SEDGWICK WASHINGTON WELD THIS INCLUDES THE CITIES OF AKRON, AURORA, BOULDER, BROOMFIELD, CASTLE ROCK, CENTENNIAL, DENVER, DENVER INTERNATIONAL AIRPORT, ELIZABETH, FORT COLLINS, FORT MORGAN, GREELEY, HOLYOKE, JULESBURG, KIOWA, LIMON, LONGMONT, LOVELAND, PARKER, STERLING, THORNTON, WESTMINSTER, AND WINDSOR.

Instruction