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Ottawa/Macdonald-Cartier Intl Airport, Ottawa (CYOW)

Airport Weather & NOTAM's

METAR for:CYOW (Ottawa/Cartier Intl, ON, CA)
Text:CYOW 152200Z 25004KT 200V300 10SM FEW040TCU SCT250 30/18 A3000 RMK TCU1CI4 TCU TR SLP160 DENSITY ALT 2200FT
Conditions at:2200 UTC 15 Jul 2025
Temperature: 30.0°C ( 86°F)
Dewpoint: 18.0°C ( 64°F) [RH = 49%]
Pressure (altimeter):30.00 inches Hg (1016.0 mb) [Sea level pressure: 1016.0 mb]
Winds:from the WSW (250 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility:10 or more sm (16+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 4000 feet AGL, scattered clouds at 25000 feet AGL
TAF for:CYOW (Ottawa/Cartier Intl, ON, CA) issued at 2040 UTC 15 Jul 2025
Text:TAF CYOW 152040Z 1521/1624 31008KT P6SM SCT040
Forecast period:2100 UTC 15 July 2025 to 0000 UTC 16 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the NW (310 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:scattered clouds at 4000 feet AGL
Text:TEMPO 1521/1524 6SM FU BKN040
Forecast period:2100 UTC 15 July 2025 to 0000 UTC 16 July 2025
Forecast type:TEMPORARY: The following changes expected for less than half the time period
Visibility:6 sm (10 km)
Ceiling:4000 feet AGL
Clouds:broken clouds at 4000 feet AGL
Weather:FU (smoke)
Text:FM160000 VRB03KT P6SM FEW040
Forecast period:0000 to 1000 UTC 16 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 4000 feet AGL
Text:BECMG 1610/1612 22008KT SKC
Forecast period:1000 to 1700 UTC 16 July 2025
Forecast type:BECOMING: Conditions expected to become as follows by 1200 UTC 16 July 2025
Winds:from the SW (220 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:clear skies
Text:FM161700 22008G18KT P6SM SKC
Forecast period:1700 to 2200 UTC 16 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SW (220 degrees) at 9 MPH (8 knots; 4.1 m/s) gusting to 21 MPH (18 knots; 9.3 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:clear skies
Text:BECMG 1622/1624 22007KT SCT070 RMK NXT FCST BY 160000Z
Forecast period:2200 UTC 16 July 2025 to 0000 UTC 17 July 2025
Forecast type:BECOMING: Conditions expected to become as follows by 0000 UTC 17 July 2025
Winds:from the SW (220 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:scattered clouds at 7000 feet AGL

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

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Arrivals History (last 12 months)

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Runway Information (Airport elevation: 355ft)

Runway 04 Length 3,301ft Width 72ft Elevation 355ft Surface Asphalt Heading 25
Runway 07 Length 7,992ft Width 192ft Elevation 355ft Surface Asphalt Heading 57
Runway 14 Length 9,931ft Width 205ft Elevation 355ft Surface Asphalt Heading 126
Runway 22 Length 3,301ft Width 72ft Elevation 355ft Surface Asphalt Heading 205
Runway 25 Length 7,992ft Width 192ft Elevation 355ft Surface Asphalt Heading 237
Runway 32 Length 9,931ft Width 205ft Elevation 355ft Surface Asphalt Heading 306

Airport Frequencies

Type APP/DEP Frequency 135.150 Mhz
Type ATIS Frequency 121.150 Mhz
Type ATIS Frequency 132.950 Mhz
Type Clearance Frequency 119.400 Mhz
Type D Frequency 128.170 Mhz
Type Ground Frequency 121.600 Mhz
Type Ground Frequency 121.900 Mhz
Type Tower Frequency 118.800 Mhz
Type Tower Frequency 119.600 Mhz
Type Clearance Frequency 119.400 Mhz
Type CTAF Frequency 127.700 Mhz
Type D Frequency 128.175 Mhz
Type FSS Frequency 123.150 Mhz
Type FSS Frequency 126.700 Mhz
Type Ground Frequency 121.900 Mhz
Type Tower Frequency 118.800 Mhz
Type Tower Frequency 120.100 Mhz

Airport Navaids

Type DME Ident IOW Frequency 109500 Khz
Type NDB Ident OW Frequency 236 Khz
Type VOR-DME Ident YOW Frequency 114600 Khz
Type NDB Ident YRR Frequency 377 Khz