Brant Schwartz – TOKYO – Japan has updated its “2050 Weather Forecast” video, warning of a future in which extreme heat, powerful typhoons and rising pressure on daily life could become increasingly common if greenhouse gas emissions remain on their current path.
The initiative, supported by the United Nations in Japan, builds on a 2014 forecast produced by NHK and the World Meteorological Organization. Several conditions once projected for 2050, including prolonged temperatures above 35°C, are already being experienced in Japan.
Under current climate policies, the updated forecast suggests that temperatures of 40°C or higher could be recorded in as many as 157 locations across the country by 2050.
The forecast warns that extreme heat could lead to restrictions on outdoor activities, make it harder for children to play outside and create dangerous conditions for construction workers. It also highlights potential impacts on food production and the possibility of more destructive “super typhoons.”
The campaign also emphasizes solutions, including a faster transition to renewable energy and greater use of electric vehicles.
Japan’s professional football league, J.LEAGUE, is supporting the climate awareness effort by adjusting match schedules to reduce heat-related risks. Six Climate Action Ambassadors have also recorded messages encouraging stronger public action against global warming.
The campaign’s message is clear: the climate future once imagined for 2050 is already arriving sooner than expected.


