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Extreme Heat

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Eau Claire County is susceptible to both extreme cold and extreme heat. With both, there are health risks and precautions that need to be taken.

Extreme Heat

In the Summer months, hot air temperatures combined with a high relative humidity and high dew point can lead to very dangerous heat indices. Long exposure to extreme heat can result in heat stroke. During these days, limit time outdoors and drink plenty of fluids.

 Chart for calculating heat index based on temperature and relative humidity

Helpful Resources

HOW TO STAY SAFE WHEN EXTREME HEAT THREATENS

Prepare NOW

  • Find places in your community where you can go to get cool.
  • Keep your home cool:
    • Cover windows with drapes or shades.
    • Weather-strip doors and windows.
    • Use window reflectors, such as aluminum foil-covered cardboard, to reflect heat back outside.
    • Add insulation to keep the heat out.
    • Use attic fans to clear hot air.
    • Install window air conditioners and insulation around them.
  • Learn to recognize the signs of heat related illness.