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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 151600Z VRB02KT 15SM FEW100 FEW200 20/09 A3033 RMK AC1CI1 AC TR CI TR SLP275 DENSITY ALT 600FT
Conditions at:1600 UTC 15 Sep 2025
Temperature: 20.0°C ( 68°F)
Dewpoint: 9.0°C ( 48°F) [RH = 49%]
Pressure (altimeter):30.33 inches Hg (1027.2 mb) [Sea level pressure: 1027.5 mb]
Winds:variable direction winds at 2 MPH (2 knots; 1.0 m/s)
Visibility:15 sm (24 km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 10000 feet AGL, few clouds at 20000 feet AGL
TAF for:CYOW (Ottawa/Cartier Intl, ON, CA) issued at 1440 UTC 15 Sep 2025
Text:TAF CYOW 151440Z 1515/1618 07006KT P6SM SKC
Forecast period:1500 UTC 15 September 2025 to 0600 UTC 16 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the ENE (70 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:clear skies
Text:FM160600 VRB03KT P6SM SKC
Forecast period:0600 to 1400 UTC 16 September 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:clear skies
Text:PROB30 1608/1613 1 1/2SM BR
Forecast period:0800 to 1300 UTC 16 September 2025
Forecast type:PROBABLE: 30 percent likelihood of the following during this time
Visibility:1.50 sm (2.41 km)
Weather:BR (mist)
Text:BECMG 1614/1616 05005KT RMK NXT FCST BY 151800Z
Forecast period:1400 to 1800 UTC 16 September 2025
Forecast type:BECOMING: Conditions expected to become as follows by 1600 UTC 16 September 2025
Winds:from the NE (50 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:clear skies

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

No departure history to display.

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