WxDecoder

CNU8 Weather Toronto Markham Airport

Markham, OntarioElevation 807 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: CYOO · 16 NM E · 23 min old
Ceiling 16,000 ft, visibility 9 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · CYOO
WIND
050@2
steady
VISIBILITY
9 SM
14.5 km
CEILING
16,000 ft
lowest BKN/OVC

OUR HEADSET PICK · NOT SPONSORED

DC

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise canceling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark
RUNWAYS & WIND
Crosswind calculator
No runway layout is available for CNU8. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail

09/27
Dimensions
2,013 x 50 ft
Surface
ASP
FIELD CONDITIONS

Field elevation

Field elevation
807 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2217Z 6:17 PM
Sunrise
1145Z 7:45 AM
Loggable night
2247Z (6:47 PM local) → 1115Z (7:15 AM local)
end of evening to start of morning civil twilight
Position lights required
2217Z (6:17 PM local) → 1145Z (7:45 AM local)
sunset to sunrise (91.209)
Night passenger currency
2317Z (7:17 PM local) → 1045Z (6:45 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Toronto Markham Airport is in Markham, Ontario. Field elevation 807 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSmall airport
CHARTS & AIRSPACE
ICAO / IATACNU8
RegionOntario
CountryCanada
Coordinates43.9353, -79.2635
SERVICES & LIGHTING
Control towerNon-towered
FREQUENCIES

Communications

122.8
ATF
ATF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

CNU8 has no on-field report. Nearest reporting station: CYOO (16 NM E, VFR).

CYOO Oshawa Executive Airport
16 NM E
VFR
CYTZ Billy Bishop Toronto City Airport
19 NM S
VFR
CYYZ Toronto Pearson International Airport
22 NM SW
VFR
CYPQ Peterborough Regional Airport
43 NM NE
VFR
CYSN Niagara District Airport
45 NM S
VFR
KIAG Niagara Falls International Airport
52 NM S
VFR
OFFICIAL LINKS & SOURCES
↗Wikipedia
↗CNU8 on OurAirports
FREQUENTLY ASKED
Does CNU8 have a METAR?
No on-field METAR is issued for CNU8. This page uses the nearest reporting station as a reference.
Does CNU8 have a TAF?
No TAF is issued directly for CNU8. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at CNU8?
CNU8 sits at 807 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for CNU8?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.