Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Ottawa Macdonald-Cartier International Airport
2026/05/12 04:00 (retrieved 54 minutes ago)
CYOW 120400Z 31009KT 15SM FEW220 04/M01 A3017 RMK CI2 SLP222
Aviation forecast (TAF) for Ottawa Macdonald-Cartier International Airport
2026/05/12 03:42 (retrieved 1 hour ago)
TAF CYOW 120240Z 1203/1306 30008KT P6SM FEW100 FM120700 30005KT P6SM SKC FM121600 29008KT P6SM SCT050 FM122000 30007KT P6SM SKC BECMG 1222/1224 13005KT FM130400 13006KT P6SM OVC140 RMK NXT FCST BY 120600Z