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.
2026/05/23 07:00 (retrieved 37 minutes ago)
RJAF 230700Z VRB02KT 9999 -SHRA FEW008 SCT015 BKN020 16/13 Q1017
Closest aviation forecast (TAF) to Iwaya Dam Heliport
Closest forecast is Komatsu Airport / JASDF Komatsu Air Base, 52.7 nm (97.6 km) NW.
2026/05/23 06:00 (retrieved 2 hours ago)
TAF RJNK 230505Z 2306/2412 35006KT 9999 FEW030 BKN070 BECMG 2321/2400 30006KT BECMG 2406/2409 34008KT