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 (13.8 km) NE.
2026/03/12 07:00 (retrieved 47 minutes ago)
CYHM 120700Z 28024G37KT 250V320 15SM OVC021 M01/M05 A2979 RMK SC8 SLP099
Closest aviation forecast (TAF) to Caledonia/Grand River Seaplane Base
Closest forecast is John C. Munro Hamilton International Airport, 7.4 nm (13.8 km) NE.
2026/03/12 06:42 (retrieved 1 hour ago)
TAF CYHM 120540Z 1206/1306 28020G30KT P6SM BKN025 TEMPO 1206/1216 4SM -SHSN OVC015 PROB30 1206/1216 2SM -SHSN FM121600 28015G25KT P6SM BKN030 TEMPO 1216/1218 BKN020 FM121800 27012G22KT P6SM BKN050 BECMG 1222/1224 27012KT FM130100 26005KT P6SM FEW050 RMK NXT FCST BY 121200Z