Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Granitehill Lake Seaplane Base
Report is more than 6 hours old.
Closest report is Marathon Airport, 49.7 nm (92.0 km) WSW.
2026/10/25 21:00 (retrieved 10 hours ago)
CYSP 252100Z 26007G16KT 220V300 15SM FEW250 SCT270 SCT300 09/04 A3024 RMK CS2CC1CI1 CI TR LAST STFD OBS/NEXT 261200Z SLP251
Closest aviation forecast (TAF) to Granitehill Lake Seaplane Base
Forecast is more than 12 hours old.
Closest forecast is Marathon Airport, 49.7 nm (92.0 km) WSW.
2026/10/25 14:00 (retrieved 17 hours ago)
TAF CYSP 251340Z 2514/2521 30007KT P6SM FEW020 FEW160 RMK NXT FCST BY 261400Z