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.
2026/03/18 09:00 (retrieved 4 hours ago)
RJAF 180900Z 18010KT 9999 -RA FEW020 SCT040 BKN050 07/04 Q1014
Closest aviation forecast (TAF) to Koshibu Dam Heliport
Closest forecast is Mount Fuji Shizuoka Airport, 49.7 nm (92.1 km) SSE.
2026/03/18 12:00 (retrieved 1 hour ago)
TAF RJNS 181105Z 1812/1918 31006KT 6000 -SHRA FEW005 BKN012 TEMPO 1813/1816 2000 SHRA BR FEW003 BKN005 TEMPO 1816/1820 0500 SHRA FG FEW001 BKN003 BECMG 1820/1822 24016KT TEMPO 1820/1900 1500 SHRA BR FEW003 BKN005 TEMPO 1900/1906 26020G30KT BECMG 1909/1912 28006KT