Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Tainaigawa Dam Helipad
Closest report is Niigata Airport, 20.2 nm (37.4 km) W.
2026/03/18 22:00 (retrieved 14 minutes ago)
RJSN 182200Z AUTO 23007KT 5000 -RA BR FEW006 SCT008 BKN010 09/09 Q1008
Closest aviation forecast (TAF) to Tainaigawa Dam Helipad
Closest forecast is Niigata Airport, 20.2 nm (37.4 km) W.
2026/03/18 18:30 (retrieved 4 hours ago)
TAF RJSN 181705Z 1818/2000 22006KT 8000 -SHRA FEW008 BKN015 TEMPO 1818/1819 2000 SHRA BR TEMPO 1819/1823 3000 -SHRA BR FEW005 BKN008 BECMG 1821/1823 30012KT BECMG 1915/1918 20006KT