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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 05:39:46 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Special Air Quality Statement
Issued By
Issuing Time Sun, 20 Jul 2025 06:57:58 PDT
Broadcast Time Sun, 20 Jul 2025 06:57:58 PDT
Valid Until Sun, 20 Jul 2025 22:50:57 PDT
Brief Description Special Air Quality Statement
Detailed Description Smoke from forest fires over northern Ontario and the Prairies is causing or expected to cause a deterioration in air quality over the area. Poor air quality due to wildfire smoke is expected to return to the area this afternoon or this evening. Poor air quality may persist into Monday for areas in far northwestern Ontario. ### As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling 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. People more likely to be impacted by outdoor air pollution, 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 reduce or reschedule strenuous activities outdoors and seek medical attention if experiencing symptoms. 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
South Dakota Tornado Warning (2)
Indiana Severe Thunderstorm Warning (2)
Montana Severe Thunderstorm Warning (5)
South Dakota Severe Thunderstorm Warning (3)
North Dakota Severe Thunderstorm Warning (7)
Nebraska Severe Thunderstorm Warning (2)
North Carolina Severe Thunderstorm Warning
Kentucky Severe Thunderstorm Warning
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Nebraska Severe Local Storm Watch or Watch Cancellation
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Maine,New Hampshire Severe Local Storm Watch or Watch Cancellation
Boston Harbor,Cape Cod Bay,Coastal Massachusetts,Coastal Atlantic (south to NC) Special Marine Warning (3)
California,Nevada Lakeshore Warning or Statement (3)
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Kentucky Coastal Flood Warning, Watch, or Statement (7)
New Mexico Coastal Flood Warning, Watch, or Statement (2)
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Montana Coastal Flood Warning, Watch, or Statement
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Indiana,Kentucky,Ohio Flood Statement (15)
Iowa Flood Statement (5)
Washington Flood Statement
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Virginia,West Virginia Flood Statement
Missouri Flood Statement (2)
Iowa Special Weather Statement
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Connecticut Special Weather Statement
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Wyoming Red Flag Warning (10)
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Nevada Red Flag Warning (3)
Florida Marine Weather Statement
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Illinois Marine Weather Statement (5)
Chesapeake Bay,Coastal Atlantic (south to NC) Marine Weather Statement (13)
Lake Ontario Marine Weather Statement
New York Marine Weather Statement
Coastal California Marine Weather Statement (26)
Lake Huron Marine Weather Statement
Lake Pontchartrain/Lake Maurepas (Alabama/Mississippi) Marine Weather Statement
Lake Ontario Marine Weather Statement
Lake Ontario Marine Weather Statement
Guam River Statement
       
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