The National Weather Service (NWS) issues winter storm warnings and watches. Here's what they mean and what you should do.
Winter Storm Watch - Winter storm conditions (heavy snow, sleet, and freezing rain) are possible within the next 36-48 hours. Continue monitoring the weather forecast.
Winter Storm or Ice Storm Warning - A significant winter event is occurring or will begin in the next 12 hours. The combination of snow, sleet, freezing rain and moderate winds will impact travel and outdoor activities. An Ice Storm Warning is issued when mostly freezing rain is expected with ice accumulations of ¼ inch or more within a 12-hour period. Take necessary precautions - consider canceling travel plans.
Blizzard Warning - A dangerous event with winds that are 35 mph or greater in combination with falling and/or blowing snow that reduces visibility to 1/4 mile or less for a duration of at least 3 hours.
What is possible? Residents can expect almost anything, ranging from killer dense fog and flooding rains to widespread heavy snows and blizzards that can isolate a village/city for days. The only month without a tornado in Wisconsin's history is February! Be ready! Keep Warm and Safe
Frostbite is damage to body tissue caused by extreme cold. A wind chill around -20°F could cause frostbite in just 15 minutes or less. Frostbite causes a loss of feeling and a white or pale appearance in extremities such as fingers, toes, ear tips, or the tip of the nose. If symptoms are detected, seek medical care immediately!
Hypothermia is a condition that develops when the body temperature drops below 95°F. It is very deadly. Warning signs include uncontrollable shivering, disorientation, slurred speech, and drowsiness. Seek medical care immediately!
Overexertion is dangerous. Cold weather puts an added strain on the heart. Unaccustomed exercise such as shoveling snow or pushing a car can bring on a heart attack or make an existing medical condition worse.
Pets also need extra care when the temperatures fall. They should be brought inside when the temperature reaches 30°F with wind chill. Dogs and cats can get frost bitten ears, nose, and feet if left outside during bitter cold weather. Chemicals used to melt snow and ice can also irritate pets' paws - be sure to keep anti-freeze, salt and other poisons away from pets.
