Wind. Its also pretty hot and its fairly dry. Humidity levels are fairly low. That all contributed to get a grass fire started to the north of the property. Reporter and we know that the wind is what pushed this fire from the homeless encampment to the roofing company. There were other spot fires that happened, as well because of the wind blowing embers. All of those are out, as well. As far as how the fire started a fir official tells us a very high number of grass fires in this area start at homeless encampments. For now throughout the rest of the night, well monitor the condition confident injured firefighter. Live here in pittsburg, liz kreutz. The heat and winds are obviously a big concern anytime we see a fire. We want to get a look what its like in the east bay. Abc 6 news meteorologist drew tuma. You heard from the official moments ago as they were battling the fire, they were doing so under hot and breezy conditions. Rather warm in the pittsburg area right now. 93 the current