Washington D.C. is preparing for an unseasonably warm spell that could potentially shatter existing temperature records. Currently, the city is enjoying mild weather, characterized by mostly sunny skies and temperatures hovering in the low to mid-70s. However, meteorologists are predicting a significant surge in temperatures early in the week. Starting Monday, residents can expect temperatures to climb into the 80s, setting the stage for even hotter conditions later in the week. By Wednesday and Thursday, the mercury is expected to soar into the 90s, posing a threat to historical temperature records for this time of year. This impending heat wave is attributed to a persistent area of high pressure, which is currently dominating the region's weather patterns. This high-pressure system is responsible for the clear skies and the above-average temperatures that Washington D.C. is currently experiencing.