The artist is partnering with Adidas and Bread of Life, a Houston disaster relief organization, to provide grants of up to $ 1,000 (approximately £ 715).
Millions of Texans face water shortages after the storm caused pipes to burst and sewage treatment plants secured, disrupting services and contaminating supplies.
State officials ordered seven million people to boil tap water before drinking it after days of record temperatures.
The storm also caused widespread power outages that left millions without power for days.
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Record temperatures were recorded in Texas this week. On Sunday the thermometers fell to lows of -18 ° C.
At least 21 people were killed in the storm. Weather-related deaths have been recorded in Tennessee, Texas, Kentucky, and Louisiana.
The BeyGOOD official account tweeted, “Visit @BreadofLifeH for more information on how to get support. We send our prayers to those affected by the winter storm. “