Most parts of the United States are expected to experience rising temperatures this week, with dangerous heatwaves forecasted in the Midwest and Northeast regions. Health officials are urging people to develop preparedness plans to ensure safety.
Last week, the southwestern United States saw heatwaves arriving earlier than usual, with cities like Phoenix seeing triple-digit temperatures. In the region, 645 people died from heat-related causes last year.
According to reports from the Associated Press, a heatwave began sweeping through the central United States on Sunday, reaching extreme temperatures and setting new records. The heatwave is expected to persist in many areas for up to a week, lasting through the weekend.
Some key points to note:
The National Weather Service’s high heat risk map shows that from eastern Kansas to Maine, certain areas will experience extreme heat with little to no relief at night. States in the Plains region were already covered by the heatwave on Sunday, with extreme temperatures extending eastward toward the Great Lakes and Northeast regions by Monday.
The National Weather Service forecasts temperatures exceeding 90 degrees Fahrenheit in many areas, with the Ohio Valley and Northeast regions likely to set new daily high temperature records. Dew points could make it feel as hot as 105 degrees Fahrenheit in some areas.
Meteorologist Steven Freitag from the National Weather Service stated that metropolitan Detroit is facing one of the most severe heatwaves in 20 years or more. Temperatures are expected to reach around 90 degrees Fahrenheit starting from Monday, with heat indices around 100 degrees Fahrenheit, possibly continuing into the weekend. This area could see its first 100-degree day since July 2012.
While nighttime temperatures may drop to the 70s, providing some relief, prolonged high temperatures can have cumulative effects on the body and pose risks.
Experts warn that heat-related illnesses can be fatal if not recognized and treated early, typically starting with muscle cramps or spasms, leading to heat exhaustion and heatstroke.
Vulnerable groups such as infants, elders, pregnant women, individuals with chronic illnesses, those with mobility issues, or living alone are particularly at risk.
Symptoms of heatstroke may include headaches, confusion, nausea, dizziness, and a body temperature exceeding 103 degrees Fahrenheit. Skin may feel hot, red, dry, or sweaty, with increased pulse, fainting, or loss of consciousness possible. The CDC recommends calling 911 immediately if these symptoms occur, cooling the person with damp cloths or a cool bath while waiting for help, and moving them to an air-conditioned area without giving them anything to drink.
Experts advise staying indoors in air-conditioned spaces and limiting outdoor activities. If you don’t have air conditioning, check if cooling centers are open in your community. Even with air conditioning, prepare for potential power outages. Limit outdoor activities to mornings and avoid going out if possible.
The CDC also offers additional tips:
1. Stay hydrated and take cool showers.
2. Wear lightweight, loose-fitting clothing, and minimize stove or oven use.
3. Check on family and friends, especially those without air conditioning.
Communities can establish cooling centers at places like schools and libraries to prepare for extreme heat. Some communities send SMS alerts or set up hotlines for assistance.
Certain businesses with outdoor workers have decided to start work earlier to avoid the hottest times of the day.