Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Grimsby Regional Airport
Closest report is John C. Munro Hamilton International Airport, 14.6 nm (27.0 km) W.
2026/05/23 01:00 (retrieved 30 minutes ago)
CYHM 230100Z 03012KT 13SM BKN047 10/02 A3026 RMK SC7 SLP254
Closest aviation forecast (TAF) to Grimsby Regional Airport
Closest forecast is John C. Munro Hamilton International Airport, 14.6 nm (27.0 km) W.
2026/05/23 00:42 (retrieved 48 minutes ago)
TAF CYHM 222340Z 2300/2324 04015G25KT P6SM SCT060 BKN240 BECMG 2300/2302 05012KT FM230300 05012KT P6SM BKN050 BKN220 FM231100 11012G22KT P6SM OVC030 TEMPO 2311/2313 5SM -SHRA BR OVC020 FM231300 08015G25KT 6SM -SHRA BR OVC020 FM231600 08015G25KT 4SM -SHRA BR BKN007 OVC012 PROB40 2316/2321 2SM SHRA FM232100 07015G25KT 3SM -RA BR OVC005 BECMG 2322/2324 07012G22KT RMK NXT FCST BY 230600Z