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.
2026/02/04 22:00 (retrieved 9 hours ago)
CYSP 042200Z 05002KT 15SM FEW071 SCT260 BKN290 M10/M13 A3024 RMK AC2CI2CC1 LAST STFD OBS/NEXT 051300Z SLP276
Closest aviation forecast (TAF) to Granitehill Lake Seaplane Base
Forecast is more than 6 hours old.
Closest forecast is Marathon Airport, 49.7 nm (92.0 km) WSW.
2026/02/04 20:00 (retrieved 11 hours ago)
TAF CYSP 041940Z 0420/0422 VRB03KT P6SM FEW015 BKN080 RMK NXT FCST BY 051500Z