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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 06:01:32 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Air Quality Warning
Issued By
Issuing Time Thu, 17 Jul 2025 09:06:32 PDT
Broadcast Time Thu, 17 Jul 2025 09:06:32 PDT
Valid Until Fri, 18 Jul 2025 01:06:32 PDT
Brief Description Air Quality Warning
Detailed Description Smoke is causing or expected to cause very poor air quality and reduced visibility in some areas through the rest of the week. Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to hour. People more likely to be impacted by wildfire smoke, including people aged 65 and older, pregnant people, infants and young children, people with an existing illness or chronic health condition, and people who work outdoors, should avoid strenuous activities outdoors and seek medical attention if experiencing symptoms. ### During heavy smoke conditions, everyone?s health is at risk regardless of their age or health status. Limit time outdoors. Reschedule or cancel outdoor sports, activities and events. You may experience mild and common symptoms such as eye, nose and throat irritation, headaches or a mild cough. More serious but less common symptoms include wheezing, chest pains or severe cough. If you think you are having a medical emergency, seek immediate medical assistance. For more information on air quality and your health, please visit the Northwest Territories Department of Health and Social Services at https://www.hss.gov.nt.ca/en/services/environmental-health/air-quality. Visit http://www.airhealth.ca for information on how to reduce your health risk and your personal contribution to pollution levels, as well as for current and forecast AQHI values. Please continue to monitor alerts and forecasts issued by Environment Canada.
       
All Alerts
Region Alert
Montana Severe Thunderstorm Warning (4)
Maryland Severe Thunderstorm Warning (2)
Indiana Flash Flood Warning (5)
Louisiana Flash Flood Warning (2)
Utah Flash Flood Warning (5)
Kentucky Flash Flood Warning (4)
Ohio,West Virginia Flash Flood Warning (2)
Arizona Flash Flood Warning
New Mexico Flash Flood Warning (8)
Colorado Flash Flood Warning
California,Nevada Flash Flood Warning (2)
Tennessee Flash Flood Warning
Texas Flood Warning (7)
Missouri Flood Warning (7)
Iowa Flood Warning (4)
Minnesota Flood Warning (14)
Illinois,Missouri Flood Warning (16)
Kansas Flood Warning (19)
Indiana Flood Warning (3)
Kentucky Flood Warning
Ohio Flood Warning
Virginia Flood Warning (3)
North Carolina Flood Warning (9)
Tennessee Flood Warning
Arkansas Flood Warning (10)
Florida Flood Warning
Montana Severe Local Storm Watch or Watch Cancellation (2)
Chesapeake Bay Special Marine Warning
New York Public Severe Weather Alert (9)
Connecticut,New Jersey,New York Public Severe Weather Alert (4)
Washington Public Severe Weather Alert
Arkansas,Missouri,Mississippi,Tennessee Public Severe Weather Alert (6)
North Carolina Public Severe Weather Alert (7)
Alabama Public Severe Weather Alert (2)
Kentucky Coastal Flood Warning, Watch, or Statement (10)
Indiana Coastal Flood Warning, Watch, or Statement (9)
California,Nevada Coastal Flood Warning, Watch, or Statement
Maine Coastal Flood Warning, Watch, or Statement
Mississippi,Tennessee Coastal Flood Warning, Watch, or Statement (2)
Oklahoma Coastal Flood Warning, Watch, or Statement (2)
North Carolina Coastal Flood Warning, Watch, or Statement
Ohio Coastal Flood Warning, Watch, or Statement
New Mexico,Texas Coastal Flood Warning, Watch, or Statement
Virginia Coastal Flood Warning, Watch, or Statement
Louisiana,Mississippi Coastal Flood Warning, Watch, or Statement
Maine Flood Statement
North Carolina,Virginia Flood Statement (6)
Tennessee,Virginia Flood Statement (2)
Louisiana Flood Statement (10)
Utah Flood Statement
Arizona,Nevada Flood Statement
Colorado Flood Statement
Kentucky Flood Statement (5)
Indiana,Kentucky Flood Statement (8)
New Mexico Flood Statement (7)
West Virginia Flood Statement (2)
Wyoming Special Weather Statement
Virginia Special Weather Statement
New Mexico Special Weather Statement (2)
Arkansas,Mississippi,Tennessee Special Weather Statement (2)
Kentucky Special Weather Statement (2)
North Carolina Special Weather Statement
Florida Special Weather Statement
Connecticut Air Stagnation Advisory
Arizona Air Stagnation Advisory
Colorado Air Stagnation Advisory (5)
Minnesota Air Stagnation Advisory
Texas Air Stagnation Advisory
Arkansas,Mississippi Non Precipitation Warning, Watch, or Statement (4)
Washington Non Precipitation Warning, Watch, or Statement (3)
Oregon Non Precipitation Warning, Watch, or Statement
Wyoming Red Flag Warning (9)
Idaho Red Flag Warning (4)
Oregon Red Flag Warning (7)
Washington Red Flag Warning (2)
Michigan Marine Weather Statement (12)
Florida Marine Weather Statement (4)
Alabama,Florida Marine Weather Statement (5)
Coastal New York Marine Weather Statement (16)
Coastal North Carolina Marine Weather Statement (8)
Coastal North Carolina Marine Weather Statement
Ohio,Pennsylvania Marine Weather Statement (5)
Lake Erie Marine Weather Statement
Lake Michigan - Wisconsin,Lake Michigan - Illinois Marine Weather Statement (13)
Lake Michigan - Wisconsin Marine Weather Statement
Lake Ontario Marine Weather Statement (8)
Buffalo Harbor and the Upper Niagara River Marine Weather Statement (4)
Lake Erie Marine Weather Statement
Lake Ontario Marine Weather Statement
Indiana,Michigan Marine Weather Statement (7)
Lake Huron Marine Weather Statement
Lake Huron Marine Weather Statement
Cape Cod Bay,Nantucket Sound,Vineyard Sound,Buzzards Bay,Rhode Island Sound,Narragansett Bay,Block Island Sound Marine Weather Statement
Coastal Massachusetts,Coastal Atlantic (south to NC) Marine Weather Statement (7)
Maine Marine Weather Statement (2)
Lake Huron Marine Weather Statement
Lake Huron Marine Weather Statement
Lake Erie Marine Weather Statement
Lake Ontario Marine Weather Statement
Lake Erie Marine Weather Statement
Lake Erie Marine Weather Statement
Lake Erie Marine Weather Statement
Lake Huron Marine Weather Statement
Lake Huron Marine Weather Statement
Lake Erie Marine Weather Statement
Lake Ontario Marine Weather Statement
Lake Erie Marine Weather Statement
Lake Erie Marine Weather Statement
Lake Ontario Marine Weather Statement
Lake Erie Marine Weather Statement
       
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