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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 011000Z 24006KT 8SM OVC007 22/22 A2971 RMK SF8 CIG VRB 6-8 SLP060 DENSITY ALT 1500FT
Conditions at:1000 UTC 01 Jul 2025
Temperature: 22.0°C ( 72°F)
Dewpoint: 22.0°C ( 72°F) [RH = 100%]
Pressure (altimeter):29.71 inches Hg (1006.2 mb) [Sea level pressure: 1006.0 mb]
Winds:from the WSW (240 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility:8 sm (13 km)
Ceiling:700 feet AGL
Clouds:overcast cloud deck at 700 feet AGL
TAF for:CYOW (Ottawa/Cartier Intl, ON, CA) issued at 0840 UTC 01 Jul 2025
Text:TAF CYOW 010840Z 0109/0212 20008KT 3SM -SHRA BR BKN008 OVC020
Forecast period:0900 to 1200 UTC 01 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (200 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:3 sm (5 km)
Ceiling:800 feet AGL
Clouds:broken clouds at 800 feet AGL, overcast cloud deck at 2000 feet AGL
Weather:-SHRA BR (light rain showers, mist)
Text:TEMPO 0109/0112 P6SM NSW SCT008 OVC025
Forecast period:0900 to 1200 UTC 01 July 2025
Forecast type:TEMPORARY: The following changes expected for less than half the time period
Visibility:6 or more sm (10+ km)
Ceiling:2500 feet AGL
Clouds:scattered clouds at 800 feet AGL, overcast cloud deck at 2500 feet AGL
Weather:NSW (no significant weather)
Text:PROB30 0110/0111 VRB15G25KT 2SM TSRA BR BKN004 BKN050CB
Forecast period:1000 to 1100 UTC 01 July 2025
Forecast type:PROBABLE: 30 percent likelihood of the following during this time
Winds:variable direction winds at 17 MPH (15 knots; 7.7 m/s) gusting to 29 MPH (25 knots; 12.9 m/s)
Visibility:2.00 sm (3.22 km)
Ceiling:400 feet AGL
Clouds:broken clouds at 400 feet AGL, broken clouds at 5000 feet AGL
Weather:TSRA BR (rain associated with thunderstorm(s), mist)
Text:FM011200 24008KT P6SM BKN020
Forecast period:1200 to 1500 UTC 01 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WSW (240 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:2000 feet AGL
Clouds:broken clouds at 2000 feet AGL
Text:TEMPO 0112/0115 SCT020 BKN040
Forecast period:1200 to 1500 UTC 01 July 2025
Forecast type:TEMPORARY: The following changes expected for less than half the time period
Ceiling:4000 feet AGL
Clouds:scattered clouds at 2000 feet AGL, broken clouds at 4000 feet AGL
Text:PROB30 0112/0114 BKN008
Forecast period:1200 to 1400 UTC 01 July 2025
Forecast type:PROBABLE: 30 percent likelihood of the following during this time
Ceiling:800 feet AGL
Clouds:broken clouds at 800 feet AGL
Text:FM011500 24008KT P6SM BKN040
Forecast period:1500 to 1700 UTC 01 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WSW (240 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:4000 feet AGL
Clouds:broken clouds at 4000 feet AGL
Text:TEMPO 0115/0117 P6SM -SHRA BKN020
Forecast period:1500 to 1700 UTC 01 July 2025
Forecast type:TEMPORARY: The following changes expected for less than half the time period
Visibility:6 or more sm (10+ km)
Ceiling:2000 feet AGL
Clouds:broken clouds at 2000 feet AGL
Weather:-SHRA (light rain showers)
Text:FM011700 27010KT P6SM BKN040
Forecast period:1700 to 2300 UTC 01 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the W (270 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:4000 feet AGL
Clouds:broken clouds at 4000 feet AGL
Text:TEMPO 0117/0123 P6SM -SHRA BKN030
Forecast period:1700 to 2300 UTC 01 July 2025
Forecast type:TEMPORARY: The following changes expected for less than half the time period
Visibility:6 or more sm (10+ km)
Ceiling:3000 feet AGL
Clouds:broken clouds at 3000 feet AGL
Weather:-SHRA (light rain showers)
Text:PROB30 0117/0123 VRB20G30KT 2SM +TSRA BR BKN020 OVC040CB
Forecast period:1700 to 2300 UTC 01 July 2025
Forecast type:PROBABLE: 30 percent likelihood of the following during this time
Winds:variable direction winds at 23 MPH (20 knots; 10.3 m/s) gusting to 34 MPH (30 knots; 15.4 m/s)
Visibility:2.00 sm (3.22 km)
Ceiling:2000 feet AGL
Clouds:broken clouds at 2000 feet AGL, overcast cloud deck at 4000 feet AGL
Weather:+TSRA BR (heavy rain associated with thunderstorm(s), mist)
Text:FM012300 24012KT P6SM -SHRA BKN050
Forecast period:2300 UTC 01 July 2025 to 0000 UTC 02 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WSW (240 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:5000 feet AGL
Clouds:broken clouds at 5000 feet AGL
Weather:-SHRA (light rain showers)
Text:FM020000 26008KT P6SM BKN050
Forecast period:0000 to 0300 UTC 02 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the W (260 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:5000 feet AGL
Clouds:broken clouds at 5000 feet AGL
Text:FM020300 26005KT P6SM FEW050
Forecast period:0300 to 1000 UTC 02 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the W (260 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:few clouds at 5000 feet AGL
Text:FM021000 27012KT P6SM BKN040 RMK NXT FCST BY 011200Z
Forecast period:1000 to 1200 UTC 02 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the W (270 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:4000 feet AGL
Clouds:broken clouds at 4000 feet AGL

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)

No arrival history to display.

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