Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Seibu Karuizawa Heliport
Report is more than 6 hours old.
Closest report is Shinshu-Matsumoto Airport, 35.3 nm (65.3 km) WSW.
2026/04/08 09:00 (retrieved 9 hours ago)
RJAF 080900Z 33005KT CAVOK 12/M03 Q1016
Closest aviation forecast (TAF) to Seibu Karuizawa Heliport
Closest forecast is Yokota Air Base, 48.0 nm (88.8 km) SE.
2026/04/08 13:00 (retrieved 5 hours ago)
TAF RJTY 081300Z 0813/0919 VRB06KT 9999 FEW060 QNH3018INS BECMG 0900/0901 17009KT 9999 SKC QNH3006INS BECMG 0904/0905 17010G15KT 9999 FEW030 SCT150 OVC200 QNH3001INS TEMPO 0905/0910 17015G25KT 530006 BECMG 0913/0914 20012KT 9000 -DZ FEW020 BKN030 QNH2996INS BECMG 0916/0917 23012KT 8000 -SHRA BKN015 OVC025 QNH2993INS TX22/0905Z TN08/0821Z