For the last typhoon cover, read our updates in real time.
Typhoon Mangkhut, a powerful 550-mile-wide storm, hit the Philippines, and the full extent of the damage is not yet known.
Some nonprofit organizations that mobilized after Typhoon Haiyan hit the country five years ago, killing more than 6,000 people, said they were monitoring conditions in the Philippines while managing their responses to Florence, the tropical storm that hit east coast of the United States.
If you want to help those affected by the typhoon, we offer you some guidelines below and a list of some of the organizations involved in the recovery efforts.
Things to keep in mind
Sending money is almost always the most effective way to help in the event of a disaster, experts say. Otherwise, precious time could be lost to go through a mountain of donated goods that do not meet people's immediate needs.
Of course, before donating anything, it's important to do a little research on the history and reputation of an organization. One way to do this is by checking Charity Navigator, which established charitable institutions based on transparency and financial health.
Where to give
The American Red Cross said it was willing to respond to the typhoon and sent a disaster management team, satellite communications equipment and other resources to Guam, the United States territory in the Pacific, which was hit by Mangkhut.
CARE, who has worked in the Philippines since 1949 providing disaster relief, said he was evaluating the effects of the typhoon. "We saw several damaged houses and wide open roofs," said Madel Montejo, a member of the group's emergency group in the Philippines, in an email. "The evacuation center of a coastal community that we visited in Aparri has been damaged, it is believed that the northernmost cities of Cagayan have been severely affected and it is still difficult to access these areas at the moment."
Catholic Relief Services, an international humanitarian organization, said it will provide shelter and distribute food, water and hygiene kits.
GlobalGiving, a non-profit organization that redistributes funds to locally controlled and concentrated groups, said funds raised would increase emergency supplies including food, water and medicine.
The presbytery assistance service found that the typhoon would hit an area recently hit by Barijat, a cyclone. The group said it will try to address "many unmet human needs that are vital" such as access to food and drinking water, as well as sanitation.
The Philippine Red Cross has declared that it has sent a "humanitarian caravan" of rescue and rescue vehicles in anticipation of the storm. The trailer included a water cistern, 10-wheel truck, generators, a mobile kitchen, a Humvee with a rescue boat and a water treatment unit.
Relief International said it was ready to provide emergency supplies for housing, water, sanitation and food. The director of the country of the Philippines, Jack Morgan, stated in a statement that the group mobilized a rapid response team to assess needs in the province of Cagayan, in the north of Luzon.
Save the Children was deploying an emergency team consisting of five members before the storm and had placed thousands of relief items, such as hygiene kits, all over the country. "We did not see a typhoon that this powerful hit the Philippines over a period of time," said Alberto Muyot, CEO of Save the Children Philippines.
Unicef said he is ready to provide help to the Filipino government and local government units.
World Renew said he had worked in the Philippines since 2013 in response to typhoon Haiyan and has been in contact with a network of rescuers in the northern Philippines.
Humanity & Inclusion said it was sending teams to assess the damage and provide emergency aid to the most vulnerable people. "The damage is larger than expected and many areas have been affected," said Reiza Dejito, director of the group's office in the Philippines.
Here are the ways you can also donate to the relief efforts for Florence.
Karen Zraick contributed to the report.