Climatological averages show Tokyo's early May highs at 20-23°C. ECMWF/GFS ensemble guidance indicates no significant cold air advection or persistent cloud cover preventing radiative heating. The 15°C isotherm will be easily breached. 95% YES — invalid if major cold front stalls.
Climatological averages show Tokyo's early May highs at 20-23°C. ECMWF/GFS ensemble guidance indicates no significant cold air advection or persistent cloud cover preventing radiative heating. The 15°C isotherm will be easily breached. 95% YES — invalid if major cold front stalls.