Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Koshibu Dam Heliport
Closest report is Shinshu-Matsumoto Airport, 33.8 nm (62.6 km) N.
2026/07/03 09:00 (retrieved 34 minutes ago)
RJAF 030900Z 33008KT 9999 FEW030 SCT070 BKN100 24/17 Q1013
Closest aviation forecast (TAF) to Koshibu Dam Heliport
Closest forecast is Mount Fuji Shizuoka Airport, 49.7 nm (92.1 km) SSE.
2026/07/03 06:00 (retrieved 4 hours ago)
TAF RJNS 030505Z 0306/0412 15008KT 9999 FEW020 BKN040 BECMG 0316/0318 36004KT BECMG 0400/0403 11006KT TEMPO 0406/0412 3000 -RA BR FEW005 BKN008