Cornwall Regional Airport

CYCC / YCC

Cornwall, CA

Last Updated
Jun 10, 11:53Z

No METAR Available for CYCC

Showing weather from nearby airport with METAR data.

Currently using: KMSS
Weather Source: Massena International Airport Richards Field (KMSS)
Distance: 15nm / 28km from CYCC

Current Weather

Display Units
Fresh 15 min ago
11:53Z

☀️ Day
VFR
Flight Rules
21°C
Temperature
Dewpoint: 18°C
0 kt
10 SM
Visibility
4,000 ft
Ceiling
Above Ground Level
1011 hPa
QNH
Altimeter Setting

Raw METAR

METAR KMSS 101153Z AUTO 00000KT 10SM BKN040 BKN055 21/18 A2986 RMK AO2 RAB22E40 SLP109 P0004 60004 70004 T02060178 10206 20172 58003

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 175 ft
BKN 4,000 ft AGL
BKN 5,500 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
4,000 ft
AGL (Above Ground)
4,175 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
5,500 ft
AGL (Above Ground)
5,675 ft AMSL

Weather Briefing

VFR

Cornwall Regional Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 4,000 feet and 10 SM visibility.

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 4000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 21°C (70°F) with a dewpoint of 18°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Light Showers Rain, Mist. Temporary IFR conditions are forecast with Light Showers Rain, Mist between 12:00Z and 14:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1011 hPa
Sea Level Pressure
For altitude above MSL
QFE
1005 hPa
Field Pressure
Height above aerodrome (175 ft)
Pressure Alt
243 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,005 ft
ISA Deviation: +6.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KMSS 101130Z 1012/1112 VRB03KT P6SM VCSH BKN090 TEMPO 1012/1014 2SM -SHRA BR OVC035 FM101400 VRB03KT P6SM OVC028 FM101600 12005KT 5SM -SHRA BR OVC024 FM110200 00000KT 4SM -SHRA BR BKN008 WS020/24030KT FM110600 22005KT 6SM -SHRA BR OVC008
Upcoming Changes (Next 12 Hours)
12:07Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
Ceiling: 9,000 ft
14:00Z FM101400
+2h
MVFR VRB 3 kt
Visibility: >6SM
Ceiling: 2,800 ft
16:00Z FM101600
+4h
MVFR 120° 5 kt
Visibility: 5SM
Ceiling: 2,400 ft
Light Showers Rain, Mist

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
YCC
10
28

Runway Information

Runway Length Width Surface Heading Wind Component
10/28 3,500 ft 100 ft ASP 83°
0.0 kt 0.0 kt
83° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Cornwall Regional Airport - Airport Information

Airport Details

ICAO Code: CYCC
IATA Code: YCC
Type: medium airport
Status: active
Elevation: 175 ft MSL

Location

City: Cornwall
Country: CA
Latitude: 45.092637°
Longitude: -74.567724°
Time Zone: Etc/GMT+5

Runway Information

Runway 10/28
Length: 3,500 ft
Width: 100 ft
Surface: ASP
ILS: No

About Cornwall Regional Airport

Overview

Cornwall Regional Airport serves the eastern Ontario region, situated near the city of Cornwall and close to the Ontario-Quebec border. As a medium-sized airport with a 3500-foot asphalted runway, the facility supports general aviation, regional transportation, and potential commercial utility in the area. Its location at 175 feet above mean sea level provides relatively flat terrain for aviation operations.

Flying Conditions

Located in eastern Ontario, the airport experiences typical Canadian seasonal weather variations with potential significant wind and temperature shifts throughout the year. Pilots should anticipate potential crosswind conditions on the 10/28 runway, which could require careful wind assessment during approach and landing. The airport's moderate elevation of 175 feet MSL generally allows for stable atmospheric conditions with predictable weather patterns.

Notable Features

The airport's single runway (10/28) is oriented east-west, which allows flexibility for different wind conditions and approach vectors. Its 3500-foot asphalt surface provides adequate length for most general aviation and smaller regional aircraft. The airport's geographical positioning near the Ontario-Quebec border suggests potential strategic importance for regional transportation and connectivity.

Approach Considerations

Runway 10/28's orientation suggests potential preference for easterly or westerly approaches depending on prevailing wind conditions. Pilots should carefully assess wind direction and velocity when planning landing or takeoff, utilizing the full 3500-foot runway length. Given the airport's moderate elevation and flat surrounding terrain, standard approach procedures should be applicable with typical visual and instrument navigation techniques.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.