Freezing rain air at the surface within the region of high pressure. The warm air from the Gulf of Mexico is often the fuel for freezing precipitation. Freezing rain develops when falling snow encounters a layer of warm air aloft, typically around the 800 mbar (800 hPa) level, causing the snow to melt and become rain. As the rain continues to fall, it passes through a layer of subfreezing air just above the surface and cools to a temperature below freezing (). If this layer of subfreezing air is sufficiently deep, the raindrops may have time to freeze into ice pellets (sleet)
Hail Creek coal mine a result of severe monsoon rain force majeure was declared and not lifted at Hail Creek until May 2011. In February 2013, the operators of the mine were fined $2,200 for a breach of environmental guidelines when it released water from the mine. The relatively low penalty was criticised as a slap on the wrist. Hail Creek coal mine The Hail Creek Coal Mine is a coal mine located within the Bowen Basin at Hail Creek in Central Queensland, Australia. The mine has coal reserves amounting to 970 million tonnes of coking coal, one of the largest coal reserves in