Des Moines, IA – As Arctic air spreads across Iowa this December, dangerously cold conditions are prompting a common and serious question: Do I have hypothermia? With overnight lows dropping into the single digits and below zero — and wind chills falling even lower — health officials warn that cold exposure can quickly become dangerous.
According to the National Weather Service office in Des Moines, a Winter Weather Advisory is in effect Saturday for parts of central Iowa as snow combines with bitter cold. Arctic air is expected to persist through the weekend, with wind chills dipping as low as 10 to 25 degrees below zero at times, especially overnight and during the early morning hours.
Hypothermia occurs when the body loses heat faster than it can produce it, causing core body temperature to drop below 95 degrees. Early warning signs include intense shivering, slurred speech, confusion, clumsiness, and extreme fatigue. As the condition worsens, shivering may slow or stop altogether — a sign of a medical emergency.
Frostbite is also a concern during this Arctic blast. Symptoms include numbness, pale or bluish skin, and hard or waxy-feeling areas, most commonly affecting fingers, toes, ears, and noses. Because frozen tissue becomes numb, people may not immediately realize frostbite is developing.
Officials urge Iowans to limit time outdoors during the coldest periods. If you must be outside, wear multiple loose layers, insulated gloves, hats, and face coverings. Take frequent breaks indoors, avoid alcohol, and check on older adults, children, and anyone without reliable heat.
If hypothermia is suspected, seek medical help immediately. Move the person to a warm location, remove wet clothing, wrap them in dry blankets, and warm the body gradually. Avoid rubbing extremities or applying direct heat, which can cause serious complications.
As dangerous December weather grips Iowa, recognizing the signs of hypothermia and frostbite is essential to staying safe during this Arctic blast.
