Cornwall Regional Airport

CYCC / YCC

Cornwall, CA

Last Updated
Jun 10, 09:53Z

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
Aging 1 hour ago
09:53Z

☀️ Day
VFR
Flight Rules
18°C
Temperature
Dewpoint: 16°C
0 kt
10 SM
Visibility
8,500 ft
Ceiling
Above Ground Level
1012 hPa
QNH
Altimeter Setting

Raw METAR

METAR KMSS 100953Z AUTO 00000KT 10SM FEW060 BKN085 18/16 A2987 RMK AO2 SLP112 T01830161

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 175 ft
FEW 6,000 ft AGL
BKN 8,500 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
6,000 ft
AGL (Above Ground)
6,175 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
8,500 ft
AGL (Above Ground)
8,675 ft AMSL

Weather Briefing

VFR

Cornwall Regional Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 8,500 feet and 10 SM visibility. Note: This observation is 1 hours old and conditions may have changed.

Wind Analysis

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

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 8500 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 18°C (64°F) with a dewpoint of 16°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

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. There is a 30% probability of MVFR conditions with Light Showers Rain, Mist between 10:00Z and 12:00Z.

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
1012 hPa
Sea Level Pressure
For altitude above MSL
QFE
1006 hPa
Field Pressure
Height above aerodrome (175 ft)
Pressure Alt
213 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 615 ft
ISA Deviation: +3.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KMSS 100526Z 1006/1106 VRB03KT P6SM BKN090 PROB30 1010/1012 5SM -SHRA BR FM101200 VRB03KT P6SM OVC028 FM101600 12005KT 5SM -SHRA BR OVC024 FM110200 00000KT 4SM -SHRA BR BKN008 WS020/24030KT
Upcoming Changes (Next 12 Hours)
10:53Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
Ceiling: 9,000 ft
12:00Z FM101200
+2h
MVFR VRB 3 kt
Visibility: >6SM
Ceiling: 2,800 ft
16:00Z FM101600
+6h
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.