Weather Forecast - Ottawa Macdonald-Cartier International Airport

Terminal Aerodrome Forecast (TAF) for CYOW

CYOW
YOW

Terminal Aerodrome Forecast

Issued: Sep 16, 2025 08:40 UTC
Valid From: Jan 1, 1970 00:00 UTC
Valid To: Jan 1, 1970 00:00 UTC

Forecast (TAF)

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Raw TAF
TAF CYOW 160840Z 1609/1712 04005KT P6SM SKC PROB30 1609/1613 3/4SM BR FM161300 05005KT P6SM SKC BECMG 1618/1620 08005KT BECMG 1700/1702 VRB03KT FM170800 VRB03KT P6SM SKC PROB30 1708/1712 3/4SM BR RMK NXT FCST BY 161200Z
Upcoming Changes (Next 12 Hours)
11:07Z BASE
+0h
VFR 40° 5kt
Visibility: >6SM
13:00Z FM161300
+2h
VFR 50° 5kt
Visibility: >6SM
18:00Z BECMG
+7h
VFR 80° 5kt

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Historical Weather

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About TAF Weather Forecasts

TAF (Terminal Aerodrome Forecast) is the standardized format for aviation weather forecasts at airports worldwide. This page displays the current TAF forecast for Ottawa Macdonald-Cartier International Airport (CYOW), providing essential forecast information for flight planning and aviation operations.

TAF forecasts typically cover 24 to 30 hours and include detailed predictions of wind, visibility, weather phenomena, and cloud conditions. The forecast uses change indicators like BECMG (becoming), TEMPO (temporary), and PROB (probability) to describe expected weather transitions and their timing.

Aviation forecasts are issued by qualified meteorologists and updated regularly. TAF data is essential for flight planning, fuel calculations, and alternate airport selection. Always consult the most recent forecast and consider METAR observations when making flight decisions.