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.
2026/04/11 20:00 (retrieved 28 minutes ago)
CYHM 112000Z 23006KT 210V300 15SM SCT055 11/M01 A3040 RMK CU4 SLP302
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.
2026/04/11 18:42 (retrieved 2 hours ago)
TAF TAF CYHM 111740Z 1118/1218 33005KT P6SM SCT050 TEMPO 1118/1124 BKN050 BECMG 1122/1124 18005KT FM120500 15005KT P6SM BKN120 FM121100 07007KT P6SM OVC100 FM121400 05008KT P6SM -RA FEW020 OVC040 FM121600 08010KT 4SM -RA BR BKN010 OVC030 PROB30 1216/1218 2SM -SHRA BKN008 OVC030 RMK NXT FCST BY 120000Z