Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Toronto Markham Airport
Closest report is Oshawa Executive Airport, 16.0 nm (29.5 km) E.
2026/02/27 03:00 (retrieved 18 minutes ago)
CYOO 270300Z AUTO 01003KT 9SM CLR M11/M12 A2993 RMK SLP146
Closest aviation forecast (TAF) to Toronto Markham Airport
Closest forecast is Oshawa Executive Airport, 16.0 nm (29.5 km) E.
2026/02/27 02:00 (retrieved 1 hour ago)
TAF CYOO 270140Z 2702/2714 VRB03KT P6SM FEW040 SCT160 FM270500 30005KT P6SM SCT030 BKN060 TEMPO 2705/2709 5SM -SHSN OVC030 FM270900 27005KT P6SM BKN030 OVC070 TEMPO 2709/2712 BKN020 OVC070 FM271200 26005KT P6SM SCT009 OVC015 RMK FCST BASED ON AUTO OBS NXT FCST BY 270800Z