Grass On Fire

How hot is the weather? It is this hot where the couch grass in front of the factory is almost completely dried out & can be easily ignited by stub. With strong wind blowing, the fire is rapidly spread across the field & leaving ashes on its path. This is only one of many cases that happen everywhere in the city & yet only a small scale. There could be serious wild fire burning grass & tree where the thick smoke can be seen from miles away.