If a winter storm traps you in your car or truck, keep these guidelines in mind:
- Pull off the highway. Turn on hazard lights and hang a distress flag from the radio antenna or window.
- Make yourself visible to rescuers:
- Turn on the dome light at night when running engine.
- Tie a colored cloth (preferably red) to your antenna or door.
- Raise the hood indicating trouble after snow stops falling.
- Remain in your vehicle where rescuers are most likely to find you. Do not set out on foot unless you can see a building close by where you know you can take shelter. Be careful; distances are distorted by blowing snow. A building may seem close, but be too far to walk to in deep snow.
- Run the engine and heater about 10 minutes each hour to keep warm. When the engine is running, open an upwind window slightly for ventilation. This will protect you from possible carbon monoxide poisoning. Periodically clear snow from the exhaust pipe.
- Exercise to maintain body heat, but avoid overexertion. Vigorously move your arms, legs, fingers and toes to keep blood circulating and to keep warm.
- In extreme cold, use road maps, seat covers, and floor mats for insulation. Huddle with passengers and use your coat for a blanket.
- Take turns sleeping. One person should be awake at all times to look for rescue crews.
- Drink fluids to avoid dehydration.
- Be careful not to waste battery power. Balance electrical energy needs – the use of lights, heat, and radio – with supply.
- Turn on the inside light at night so work crews or rescuers can see you.
- Make yourself visible. If stranded in a remote area, stomp large block letters in an open area spelling out HELP or SOS and line with rocks or tree limbs to attract the attention of rescue personnel who may be surveying the area by airplane.
- Leave the car and proceed on foot – if necessary – once the storm passes.
Winter storms can be a dangerous situation on the road. Make sure to take precaution and follow these rules to stay safe during the winter months.