Early Heatwave Melts Western Snow, Raises Fire and Drought Fears

A record-breaking heatwave across the western United States is rapidly melting the already limited snowpack. Experts warn this threatens water supplies and increases the risk of severe wildfires. Temperatures have soared to historic highs for March. Forecasts predict more heat records may be broken this spring. Scientists say the early summer-like conditions are likely to persist. The fast-melting snow reduces vital runoff that fills reservoirs. It also dries out vegetation, creating fuel for fires. "The threat is here," one expert stated, noting that hot and dry conditions appear set to stay.