Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Caledonia/Grand River Seaplane Base
Closest report is John C. Munro Hamilton International Airport, 7.4 nm (13.7 km) NE.
2026/09/03 14:00 (retrieved 56 minutes ago)
CYHM 031400Z 22005KT 15SM FEW018 FEW110 FEW250 24/22 A2995 RMK SC1AC1CI1 SC TR CI TR SLP142 DENSITY ALT 2000FT
Closest aviation forecast (TAF) to Caledonia/Grand River Seaplane Base
Closest forecast is John C. Munro Hamilton International Airport, 7.4 nm (13.7 km) NE.
2026/09/03 12:00 (retrieved 3 hours ago)
TAF CYHM 031144Z 0312/0412 25005KT 1SM BR BKN040 BECMG 0312/0314 6SM BR FM031400 25005KT P6SM SCT005 PROB30 0314/0315 2SM BR BKN005 FM031500 25005KT P6SM BKN015 FM031800 25005KT P6SM BKN030 BKN080 FM032200 VRB03KT P6SM -SHRA BKN040 BKN100 PROB30 0322/0401 VRB20G35KT 2SM +TSRA BR BKN015 OVC040CB FM040100 24006KT P6SM BKN070 RMK NXT FCST BY 031800Z