Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Happusan Tunnel Heliport
Closest report is Shinshu-Matsumoto Airport, 32.1 nm (59.4 km) W.
2026/03/02 08:00 (retrieved 31 minutes ago)
RJAF 020800Z 35006KT CAVOK 13/M06 Q1019
Closest aviation forecast (TAF) to Happusan Tunnel Heliport
Closest forecast is Yokota Air Base, 48.8 nm (90.4 km) SE.
2026/03/02 05:00 (retrieved 4 hours ago)
TAF RJTY 020500Z 0205/0311 14009KT 9999 BKN030 BKN060 QNH3015INS BECMG 0223/0224 VRB06KT 6000 -SHRA BKN025 QNH3006INS BECMG 0306/0307 36010G20KT 4800 -SHRA SCT007 BKN010 OVC020 QNH3002INS TX13/0205Z TN07/0219Z