National Weather Service forecast models, including the latest short-range guidance, project Miami's highest temperature today at 80-81°F, aligning with the 58% market-implied probability as traders weigh climatological norms for mid-April—average highs of 81°F—and current high-pressure ridging fostering northeast winds around 10-15 knots that temper heating via sea breeze modulation. Recent observations from April 13-14 show daytime highs in the upper 70s to low 80s amid partly cloudy skies and minimal convection, following a cooler-than-average winter that has delayed seasonal warmup. Inherent forecast uncertainty persists from potential afternoon showers or timing of peak insolation, with new hourly updates and model refreshes expected this afternoon potentially refining trader sentiment before evening resolution based on official Miami International Airport measurements.