2 products issued by NWS for: Firestone CO
Air Quality Alert
COC013-123-001-031-059-035-005-014-069-180600- Boulder-Weld-Adams-Denver-Jefferson-Douglas-Arapahoe- Broomfield-Larimer- 410 PM MDT Mon Jun 17 2024 ...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 June 17 to 1200 AM Tuesday June 18 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Request to limit driving gas and diesel- powered vehicles is now in effect until midnight, Monday night, June 17, 2024. Ozone concentrations are expected to reach levels that are Unhealthy for Sensitive Groups on Monday. The highest concentrations are most likely in the southwestern and western portions of the Denver Metro area, from Chatfield State Park northward through Golden. Cooler temperatures and breezy winds are expected to keep ozone in the Good to Moderate range on Tuesday. For areas included in this advisory that are not expected to reach the Unhealthy for Sensitive Groups (USG) air quality designation, we request that activities, such as driving non-ZEV vehicles (i.e., gas or diesel), be reduced to lessen the impacts on neighboring air quality. Additional air pollution in this region may directly worsen air quality or contribute to precursors which may also adversely affect air quality. For Colorado air quality conditions, forecasts and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx 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. $$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Denver/Boulder CO 1057 AM MDT Mon Jun 17 2024 COZ030>051-181700- Jackson County Below 9000 Feet- West Jackson and West Grand Counties Above 9000 Feet- Grand and Summit Counties Below 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Central and Southeast Park County- 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- Elbert/Central and East Douglas Counties Above 6000 Feet- Northeast Weld County-Central and South Weld County-Morgan County- Central and East Adams and Arapahoe Counties- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Logan County-Washington County-Sedgwick County-Phillips County- 1057 AM MDT Mon Jun 17 2024 This hazardous weather outlook is for northeast and north central Colorado. .DAY ONE...Today and Tonight Critical fire weather conditions this afternoon mainly for parts of the urban corridor, plains, Palmer Divide, South Park, and Grand/Summit counties due to humidity as low as 10 percent. Southwest wind could produce wind gusts up to 35 mph. A Red Flag Warning remains in effect until 9 PM MDT. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday A cold front will bring cooler temperatures for the plains on Tuesday which will continue on Wednesday. There will be a chance of thunderstorms, mainly over the higher terrain on Wednesday. Scattered thunderstorms can be expected over the mountains and plains on Thursday, a few of which may be strong to severe. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today or tonight. $$