Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Koshibu Dam Heliport
Report is more than 2 hours old.
Closest report is Shinshu-Matsumoto Airport, 33.8 nm (62.6 km) N.
2026/05/01 09:00 (retrieved 5 hours ago)
RJAF 010900Z 23016KT 9999 -SHRA FEW005 SCT040 BKN060 13/06 Q0994
Closest aviation forecast (TAF) to Koshibu Dam Heliport
Closest forecast is Mount Fuji Shizuoka Airport, 49.7 nm (92.1 km) SSE.
2026/05/01 12:00 (retrieved 2 hours ago)
TAF RJNS 011106Z 0112/0218 26022G32KT 9999 FEW030 BKN050 BECMG 0212/0215 26010KT