COMMUNITY

Be prepared for a power outage during Manitoba winter storms

December 30, 2022

BComd Col Douglas Gunter sits with the Royal family during Queen Elizabeth II's visit to CFB Shilo in 1970.

An unopened refrigerator will keep food cold for about four hours. If available, add ice to the refrigerator to keep the food at a safe temperature if the power will be out for a long time. Photos Jules Xavier/Shilo Stag

BComd Col Douglas Gunter sits with the Royal family during Queen Elizabeth II's visit to CFB Shilo in 1970.

Turn off all electrical appliances. Pay special attention to those you may have been using when the power went out — such as a stove or oven.

Stag Special

Power can be disrupted for a few moments, an hour or two, or in extreme cases such as a severe Manitoba winter storm, for more than a day.
Although one cannot predict a power outage, it is important to be prepared and know what to do when the lights go out while calling CFB Shilo home.
Before an outage occurs, keep essential items in an emergency box and store it where it will be easy to find in the dark: flashlight and extra batteries; portable radio and extra batteries; portable charger for mobile devices; bottled water; canned or dried food; manual can opener; blankets; candles and matches; first aid kit; spare fuses.
What you can also do before a winter storm: If you have a fireplace, keep a supply of firewood available; if you want to cook during an outage — never barbecue indoors or in an enclosed space — have extra briquettes or propane on hand for your barbecue; if you have a natural gas fireplace, make sure it is serviced and working properly. Many natural gas fireplaces will continue to work without electricity.
During a power outage, a properly-sized and well-maintained generator can restore electricity within minutes with a manual-start generator or in seconds with an automatic-start unit.
To prevent carbon monoxide poisoning, never operate your generator in a house, garage, or other enclosed building.
What about food storage and cooking during a winter storm, with the power out?
A full freezer will keep food frozen for about 48 hours. A freezer which is half-full will keep food frozen for about 24 hours.
An unopened refrigerator will keep food cold for about four hours. If available, add ice to the refrigerator to keep the food at a safe temperature if the power will be out for a long time.
Visit the Canadian Food Inspection Agency website for more information about food safety during and after a power outage or other emergencies.
If you want to cook, be sure to provide adequate ventilation — never barbecue indoors or in an enclosed space.
Fuel-burning equipment that is not connected to a chimney or vent should not be used indoors. Many appliances generate dangerous levels of carbon monoxide very quickly.
How does one stay warm with the power out, and your furnace not working?
During a winter storm, stay calm. Your house will remain warm for several hours. Avoid opening doors. If you have an alternate heat source, use it before the house cools. Maintain adequate ventilation.
A power outage may mean your furnace won’t work. Most natural gas furnaces need electricity to operate but may operate the burner without a power source. Refer to your appliance manufacturer instructions.
Natural gas furnaces do not have to be turned off. They should operate when the power is restored.
What about pipes and household appliances?
If pipes are in danger of freezing, turn off the main water valve and drain the line by running taps. Put plumbing antifreeze in toilet bowls, sinks and bathtub drains. Turn off and drain your water heater by connecting a hose to the drainage tap on the tank and empty into the basement drain.
Turn off all electrical appliances. Pay special attention to those you may have been using when the power went out — such as a stove or oven.
Unplug electronic equipment to protect it from a voltage surge when power is restored.
Keep one light plugged in and turned on, so you will know when the electricity is back on.
If you are leaving your house during an outage, turn off the main breaker. This reduces the chance of appliance damage and safety problems if power is restored while you are away.

BComd Col Douglas Gunter sits with the Royal family during Queen Elizabeth II's visit to CFB Shilo in 1970.

If pipes are in danger of freezing, turn off the main water valve and drain the line by running taps. Put plumbing antifreeze in toilet bowls, sinks and bathtub drains. Turn off and drain your water heater by connecting a hose to the drainage tap on the tank and empty into the basement drain.