Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Nagano Prefecture Saku Joint Government Building Helipad
Report is more than 6 hours old.
Closest report is Shinshu-Matsumoto Airport, 26.3 nm (48.7 km) W.
2026/09/24 09:00 (retrieved 9 hours ago)
RJAF 240900Z 34010KT 9999 FEW035 SCT050 BKN/// 22/16 Q1017
Closest aviation forecast (TAF) to Nagano Prefecture Saku Joint Government Building Helipad
Forecast is more than 12 hours old.
Closest forecast is Yokota Air Base, 51.9 nm (96.1 km) ESE.
2026/09/24 05:06 (retrieved 13 hours ago)
TAF TAF RJTY 240500Z 2405/2511 12009KT 9999 FEW070 QNH2995INS BECMG 2408/2409 VRB06KT 9999 SCT030 BKN070 QNH2998INS TEMPO 2415/2419 6000 -RA BR BKN020 OVC030 BECMG 2503/2504 12012KT 9999 BKN030 OVC070 QNH3002INS TEMPO 2508/2511 8000 -RA BR BKN020 OVC030 TX29/2405Z TN22/2418Z