Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Iwaya Dam Heliport
Closest report is Shinshu-Matsumoto Airport, 44.4 nm (82.2 km) ENE.
2026/06/12 23:30 (retrieved 22 minutes ago)
RJAF 122330Z 34003KT 230V050 9999 FEW060 SCT/// 17/13 Q1016
Closest aviation forecast (TAF) to Iwaya Dam Heliport
Closest forecast is Komatsu Airport / JASDF Komatsu Air Base, 52.7 nm (97.6 km) NW.
2026/06/12 18:00 (retrieved 6 hours ago)
TAF RJNK 121705Z 1218/1400 24008KT 9999 FEW030 BECMG 1302/1304 30010KT BECMG 1306/1309 13004KT