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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 10:57:30 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Air Quality Alert
Issued By NWS Phoenix AZ
Issuing Time Thu, 21 Aug 2025 09:12:00 PDT
Broadcast Time Thu, 21 Aug 2025 09:12:00 PDT
Valid Until Fri, 22 Aug 2025 21:00:00 PDT
Brief Description Air Quality Alert
Detailed Description AQAPSR The Arizona Department of Environmental Quality (ADEQ) has extended an Ozone High Pollution Advisory for the Phoenix Metro Area through Friday. This means that forecast weather conditions combined with existing ozone levels are expected to result in local maximum 8-hour ozone concentrations that pose a health risk. Adverse health effects increase as air quality deteriorates. Ozone is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory problems. A decrease in physical activity is recommended. You are urged to car pool, telecommute or use mass transit. The use of gasoline-powered equipment should be reduced or done late in the day. For details on this High Pollution Advisory, visit the ADEQ internet site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.
       
All Alerts
Region Alert
South Dakota Severe Thunderstorm Warning (7)
South Dakota Flash Flood Warning
South Carolina Flood Warning (6)
Georgia,South Carolina Flood Warning (6)
South Dakota Flood Warning (4)
Iowa Flood Warning (15)
North Carolina Flood Warning (13)
Minnesota Flood Warning (14)
Virginia Flood Warning
New York Flood Warning
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Texas Flood Warning
Coastal North Carolina Hurricane Local Statement
Coastal Delaware-Maryland-Virginia,Coastal Virginia,Coastal North Carolina Hurricane Local Statement
California Public Severe Weather Alert (90)
Washington Public Severe Weather Alert (5)
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Oregon Public Severe Weather Alert (10)
Nevada Public Severe Weather Alert (16)
North Carolina Coastal Flood Warning, Watch, or Statement (39)
Hawaii Coastal Flood Warning, Watch, or Statement
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Georgia,South Carolina Coastal Flood Warning, Watch, or Statement
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Massachusetts Coastal Flood Warning, Watch, or Statement (7)
Rhode Island Coastal Flood Warning, Watch, or Statement (2)
Florida Coastal Flood Warning, Watch, or Statement
Delaware Coastal Flood Warning, Watch, or Statement (21)
New Jersey Coastal Flood Warning, Watch, or Statement (50)
New York Coastal Flood Warning, Watch, or Statement (16)
Connecticut,New York Coastal Flood Warning, Watch, or Statement (2)
South Dakota Flood Statement (4)
Georgia,South Carolina Flood Statement (6)
Wisconsin Flood Statement (4)
Minnesota Special Weather Statement
Montana Special Weather Statement
South Dakota Special Weather Statement
Oregon,Washington Special Weather Statement
Wyoming Air Stagnation Advisory (3)
Idaho Air Stagnation Advisory
Colorado Air Stagnation Advisory (5)
Arizona Air Stagnation Advisory
Coastal New York Non Precipitation Warning, Watch, or Statement (6)
Coastal New York,Coastal New Jersey-New York Non Precipitation Warning, Watch, or Statement (9)
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Arizona Non Precipitation Warning, Watch, or Statement (51)
Utah Non Precipitation Warning, Watch, or Statement (6)
Coastal California Non Precipitation Warning, Watch, or Statement (8)
Oregon Non Precipitation Warning, Watch, or Statement (18)
Alaska Non Precipitation Warning, Watch, or Statement (2)
Massachusetts Non Precipitation Warning, Watch, or Statement (3)
Coastal Massachusetts Non Precipitation Warning, Watch, or Statement (3)
Idaho,Washington Non Precipitation Warning, Watch, or Statement (3)
Maryland,North Carolina,Virginia Non Precipitation Warning, Watch, or Statement
California Red Flag Warning (16)
Oregon Red Flag Warning
Lake Superior - Wisconsin,Lake Superior - Minnesota,Lake Superior; St. Marys River Marine Weather Statement (2)
Pamlico Sound - North Carolina,Southeast Coast (Atlantic) from NC south; Puerto Rican Waters; Caribbean Sea; Southwest North Atlantic Marine Weather Statement (102)
Maryland,Virginia Marine Weather Statement (13)
Florida Marine Weather Statement (26)
Maine Marine Weather Statement (11)
Georgia Marine Weather Statement (3)
Massachusetts Marine Weather Statement (20)
Rhode Island Marine Weather Statement (4)
New Jersey Marine Weather Statement (22)
Delaware Marine Weather Statement (8)
New York Marine Weather Statement (20)
       
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