Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Ottawa Macdonald-Cartier International Airport
2026/03/21 15:00 (retrieved 31 minutes ago)
CYOW 211500Z 30003KT 260V330 15SM FEW040 FEW250 00/M05 A3003 RMK SC1CI1 SC TR SLP177
Aviation forecast (TAF) for Ottawa Macdonald-Cartier International Airport
2026/03/21 15:45 (retrieved 0 seconds ago)
TAF TAF CYOW 211442Z 2115/2218 30005KT P6SM SCT040 SCT160 TEMPO 2115/2119 BKN040 FM212200 30005KT P6SM OVC080 BECMG 2122/2124 07005KT FM220200 08005KT P6SM -SN OVC040 FM220400 08005KT 2SM -SN OVC025 FM220600 08008KT 1SM -SN OVC015 PROB40 2206/2208 3/4SM -SN VV008 FM220800 08010G20KT 3/4SM -SN VV008 FM221500 06012G22KT 6SM -SN SCT008 OVC015 RMK NXT FCST BY 211800Z