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.
2026/03/20 13:00 (retrieved 13 minutes ago)
CYHM 201300Z 03010KT 1 1/4SM -RA BR FEW004 OVC050 00/M00 A2983 RMK FG1SF1SC7 SF TR PRESFR SLP111
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.
2026/03/20 12:30 Ammendment (retrieved 43 minutes ago)
TAF AMD TAF AMD CYHM 201229Z 2012/2112 02010KT 1 1/2SM RA BR OVC012 TEMPO 2012/2013 3SM -FZRA BR SCT012 OVC050 FM201300 VRB03KT 1 1/2SM SHRA BR BKN005 OVC010 TEMPO 2013/2018 3SM -SHRA BR SCT005 OVC010 BECMG 2013/2015 22012KT FM201800 23012G22KT 2SM -SHRA BR BKN005 OVC010 TEMPO 2018/2020 6SM -SHRA BR SCT005 OVC010 FM202000 28010G20KT 5SM -RA -DZ BR OVC012 TEMPO 2020/2023 P6SM NSW FM202300 32010KT P6SM BKN015 FM210200 03005KT 2SM -DZ BR OVC006 PROB30 2102/2110 3/4SM -DZ BR OVC003 FM211000 01005KT P6SM OVC012 RMK NXT FCST BY 201800Z