Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Nagano Airfield
Report is more than 6 hours old.
Closest report is Shinshu-Matsumoto Airport, 30.8 nm (57.1 km) SSW.
2026/08/13 09:00 (retrieved 11 hours ago)
RJAF 130900Z 34006KT 310V030 9999 VCSH FEW025 BKN050 BKN070 22/21 Q1010
Closest aviation forecast (TAF) to Nagano Airfield
Closest forecast is Toyama Kitokito Airport, 49.4 nm (91.4 km) W.
2026/08/13 18:00 (retrieved 2 hours ago)
TAF RJNT 131705Z 1318/1500 22004KT 9999 FEW030 SCT090 BECMG 1401/1403 36008KT TEMPO 1403/1409 TS FEW015 BKN030 FEW030CB BECMG 1409/1412 19006KT