With 13,000 people displaced from their homes in Lake County, California after the 67,000 acre Valley Fire swept through populated areas, the Red Cross seeks cash donations to help those who have lost everything. You can donate directly to the American Red Cross of the California Northwest.
Various agencies are also collecting donations of goods to deliver to Northern California evacuation centers. The Marin County Bicycle Coalition will take your donation at their headquarters in Fairfax, CA. See a full list of donation centers here.