Rain Forecast for Tokyo, Osaka, Fukuoka Today; Sapporo Turns Cloudy

Rain Forecast for Tokyo, Osaka and Fukuoka Today

Today's forecast calls for rain across Tokyo, Osaka and Fukuoka, with precipitation probabilities of 80% in Tokyo and Osaka and 60% in Fukuoka. Tokyo's forecast calls for 19 mm of rain that occasionally stops, Osaka for 15 mm as skies turn from cloudy to rain, and Fukuoka for the heaviest total at 36 mm with rain that occasionally stops.

Background guidance separately notes a trough moving northeast from late morning through evening and a low-pressure system moving east over the same period. Sapporo's forecast calls for a 40% rain probability and 0 mm of precipitation, with skies turning from sunny to cloudy.

Hourly Rain Outlook for Tokyo, Osaka and Fukuoka

Tokyo's hourly forecast calls for 1 mm of rain at 06:00, 09:00, 12:00 and 15:00, and 0.0 mm of rain with cloudy skies forecast at 18:00. Fukuoka's hourly forecast shows 1 mm at 09:00, 7 mm at 12:00, and 2 mm at 15:00, with 0.0 mm of rain and cloudy skies forecast at 18:00.

Osaka's hourly forecast calls for 0.0 mm of rain with cloudy skies at both 06:00 and 09:00, then 1 mm of rain at 12:00, 15:00 and 18:00, and 0.0 mm of rain with cloudy skies forecast at 21:00.

Daytime Highs, Long Sleeves and Air Quality Today

Daytime highs are forecast at 23°C in Tokyo, 24°C in Osaka, 25°C in Fukuoka and 21°C in Sapporo, with the clothing index calling for long sleeves in all four cities. The heat-stress index is forecast at Attention in Osaka, and at Low risk in Tokyo, Fukuoka and Sapporo.

The outdoor activity index is forecast Poor in Tokyo, Osaka and Fukuoka, and Excellent in Sapporo. Air quality is forecast Good across all four cities today; at 12:00, Tokyo's air quality is forecast at Excellent, and at 15:00, Fukuoka's and Sapporo's air quality are each forecast at Excellent.