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.
2026/07/23 09:00 (retrieved 6 hours ago)
RJAF 230900Z 36011KT 9999 FEW040 30/22 Q1011
Closest aviation forecast (TAF) to Koshibu Dam Heliport
Closest forecast is Mount Fuji Shizuoka Airport, 49.7 nm (92.1 km) SSE.
2026/07/23 12:00 (retrieved 3 hours ago)
TAF RJNS 231105Z 2312/2418 05005KT 9999 FEW015 SCT025 BECMG 2316/2318 36004KT BECMG 2400/2403 17010KT BECMG 2412/2415 04005KT TEMPO 2412/2418 FEW005 BKN008