Active Weather Alerts
Severe Thunderstorm Warning
Issued: 11:46 PM Jul. 14, 2025 – National Weather Service
The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Central Weld County in northeastern Colorado... * Until 630 PM MDT. * At 546 PM MDT, a severe thunderstorm was located near Briggsdale, or 28 miles northeast of Greeley, moving southeast at 20 mph. Another severe storm was developing northeast of Galeton. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Briggsdale and Cornish. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...1.00 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Special Weather Statement
Issued: 11:33 PM Jul. 14, 2025 – National Weather Service
...A LINE OF STRONG THUNDERSTORMS WILL IMPACT NORTHEASTERN DENVER... NORTHWESTERN ARAPAHOE...SOUTHWESTERN WELD AND WESTERN ADAMS COUNTIES UNTIL 6 PM MDT... At 533 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from near Lochbuie to 5 miles south of Denver International Airport, or extending from 25 miles south of Greeley to 13 miles east of Denver, moving southeast at 15 mph. HAZARD...Landspouts and wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Northeastern Denver, northern Aurora, eastern Commerce City, Brighton, Denver International Airport, D.I.A Terminal and Concourses, Fort Lupton, Lochbuie, Hudson, Keenesburg and Watkins. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the weather situation closely and be alert for threatening weather conditions. If a tornado is spotted seek shelter inside a sturdy building. && LANDSPOUT...POSSIBLE; MAX HAIL SIZE...0.00 IN; MAX WIND GUST...40 MPH
Air Quality Alert
Issued: 10:11 PM Jul. 14, 2025 – National Weather Service
...OZONE ACTION DAY ALERT FROM 400 PM MONDAY UNTIL 1200 AM TUESDAY... 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 Monday July 14 to 1200 AM Tuesday July 15 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Ozone concentrations in the Unhealthy for Sensitive Groups category will be possible Monday afternoon and evening for northern parts of the Front Range region, including Greeley, Loveland, and Ft. Collins. Improved air quality is expected Tuesday with ozone concentrations in the Good to Moderate range. 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 midnight, Monday night, July 14, 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.
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