1:48
Keep freezers and refrigerators closed during the power outage and buy food that doesn't require refrigeration. The fridge will keep food cold for about four hours while a freezer will maintain the temperature for about 48 hours, officials said. Another option is storing food in coolers with ice.
FEMA officials recommend storing a thermometer in the fridge and freezer; once power is restored, throw out food if the temperature is 40 degrees or higher.
![\"PHOTO:](\"http://a.abcnews.com/images/US/tx-power-outage-02-gty-iwb-210216_1613485247132_hpEmbed_3x2_384.jpg\")
![\"PHOTO:](\"http://a.abcnews.com/images/US/tx-power-outage-01-ap-iwb-210216_1613485185671_hpMain_4x3t_384.jpg\")
If the power is out for more than one day, throw out any medication that should be refrigerated, unless the label says otherwise, FEMA officials said.
While trying to stay warm, officials in Bexar County, Texas, recommend closing the blinds to keep in some heat, closing off rooms to avoid wasting heat and stuffing towels or tags in cracks under doors.
Be ready. Conserve where possible. Rolling outages are expected. pic.twitter.com/EV4OZGVaNu
— BexarCountySevereWX (@BexarCOSW) February 15, 2021
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