Severe Weather
Michigan is vulnerable to a variety of types of severe weather including tornadoes, thunderstorms, floods, snowstorms, and ice storms. Because of this, it is important for you to understand the difference between a watch and a warning for severe weather.
- Severe Weather Watch: A severe weather watch means that severe weather may develop.
- Severe Weather Warning: A severe weather warning means a storm has developed and is on its way.
The safest place to ride out any storm is inside a secure building, home, or apartment building. You should:
- Listen to weather updates and stay informed.
- Stay away from windows and doors.
- Keep your emergency supply kit handy, including a battery or crank operated NOAA weather radio.
- Be ready to evacuate if necessary.
Severe Winter Weather
Heavy Snow and Ice Storms
Familiarize yourself with these terms to help identify a winter storm hazard:
- Freezing Rain: Rain that freezes when it hits the ground, creating a coating of ice on roads, walkways, trees, and power lines.
- Sleet: Rain that turns to ice pellets before reaching the ground. Sleet also causes moisture on roads to freeze and become slippery.
- Winter Storm Watch: A winter storm is possible in your area. Tune in to a NOAA Weather Radio, local radio and/or TV stations for more
information.
- Winter Storm Warning: A winter storm is occurring or will soon occur in your area.
- Blizzard Warning: An extremely life-threatening Winter Storm with strong winds and considerable amounts of snow. Travel will be near impossible. Stay home and be ready for lengthy disruption of daily activities.
- Wind Chill Advisory/Warning: Dangerously cold weather due to a combination of wind and temperature. Dress warmly and avoid being outside with exposed skin. Frostbite and Hypothermia can occur in just minutes.
Winter Travel Tips
If Travel is Necessary
- Use caution when driving in winter conditions. The highest rate of traffic crashes occur when snow first starts falling in Michigan.
- Travel during the day and do not travel alone.
- Stay on main roads; avoid back road shortcuts.
- Inform someone of your destination and travel time. Bring a cell phone in case you must call for help.
- Keep a supply kit in your car with salt, sand, shovel, food, and blankets.
If Traveling and the Power Goes Out
- Use extreme caution when driving.
- When a signal at an intersection is without power and there are no other traffic control devices, the intersection is subject to the general Motor Vehicle Code
right-of-way requirements.
- Do not call 9-1-1 to ask about the power outage. Listen to the news for updates. However, report any downed power lines.
If Stranded in a Vehicle
- If you need assistance, attach a bright cloth to your antenna and turn on your emergency flashers when the engine is on. Remain in the vehicle.
- Run the motor 10 minutes each hour for heat. However, open the window slightly for fresh air and make sure the exhaust pipe is not blocked.
- To keep blood circulating and to stay warm, exercise by moving arms, legs, fingers, and toes.
Automotive Preparedness
- Ensure the vehicle is winterized by late fall. This includes having the proper mix of antifreeze and water in the cooling system, topping off the windshield washing solution, and checking the tire treads. Have a mechanic check the belts, hoses, tires, battery, and coolant.
- Keep the fuel tank near full, as low fuel levels can cause condensation to form, degrading fuel quality, and possibly causing the fuel line to freeze. Additionally, gas stations may be closed during a severe winter storm, so it is wise to fill up if warnings of an impending storm are being broadcast.
Take Protective Measures
- Listen to the radio and TV for weather reports and emergency information.
- Be aware that icy roads and sidewalks can be very hazardous.
- Avoid walking under heavily iced tree branches or buildings with melting snow or ice. Large amounts of ice or snow could fall and strike you.
- Make sure you have a safe alternative heat source and a supply of fuel.
- Wear several layers of loose fitting, light weight, and warm clothing rather than one layer of heavy clothing. The outer garments should be tightly woven and water repellent.
- Wear enclosed footwear that covers all of the foot, preferably with socks.
- Be cautious when considering leaving either your house or car in sub-zero or blizzard conditions – especially in unpopulated and/or unknown areas. You could easily become confused and lose your way. This could be life-threatening.
