The Rail Fire in Oregon began on July 31,2016 and the cause of the blaze is unknown. It is located 5 miles west of Unity, Oregon. This fire has grown to 18600 acres and is only 12% contained. The Suomi NPP satellite captured this image of the fire on August 16, and 2016 using the VIIRS (Visible Infrared Imaging Radiometer Suite) instrument onboard. According to Inciweb the hot and dry conditions in the area are expected to persist today and final into the night. Night time humidity will continue to be low. The fire is expected to continue to actively burn with this weather sample in place. Smoke conditions are being monitored daily. Conditions are expected to fluctuate between very unhealthy and hazardous in the Unity area.
Source: phys.org