Harvey is showing no mercy. 25 inches of rain fell overnight. Residents in Beaumont and Port Arthur are fighting for their lives and seeking help on twitter. 

There are ways you can help. Beware of scams. According to the NY Times online, the following charities have been verified.

The American Red Cross is accepting donations on its website. You can also text HARVEY to 90999 to donate $10.

AmeriCares takes medicine and supplies to survivors.

Catholic Charities provides food, clothing, shelter and support services to those from all religious backgrounds.

Donations to the Salvation Army can be made online, by calling 1-800-SAL-ARMY (1-800-725-2769) or texting STORM to 51555.

ONLINE:

Airbnb is waiving service fees for those affected by the disaster and checking in between Aug. 23 and Sept. 25, and can guide users in creating a listing where their home is offered to victims free.

GoFundMe has created a page with all of its Harvey-related campaigns, including one started by the country singer Chris Young, who donated $100,000, and another created by the president and chief executive of the Rockport-Fulton Chamber of Commerce.

YouCaring has a fund-raising page set up by J. J. Watt of the Houston Texans with a goal of $3 million. By 4 p.m. Tuesday it had raised more than $2 million.