Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Ottawa Macdonald-Cartier International Airport
2026/08/22 09:00 (retrieved 29 minutes ago)
CYOW 220900Z 05006KT 15SM SKC 11/10 A3005 RMK SLP178
Aviation forecast (TAF) for Ottawa Macdonald-Cartier International Airport
2026/08/22 09:42 (retrieved 0 seconds ago)
TAF CYOW 220840Z 2209/2312 07007KT P6SM SKC FM221300 10010KT P6SM FEW060 SCT160 FM221700 13008G18KT P6SM SCT060 SCT160 FM222000 14010G20KT P6SM -SHRA BKN060 BKN120 BECMG 2222/2223 09010G20KT FM230000 08008KT P6SM BKN060 FM230700 10008KT P6SM -SHRA BKN060 FM231100 10010KT 5SM -SHRA BR BKN020 OVC070 PROB30 2311/2312 1SM +SHRA BR RMK NXT FCST BY 221200Z