St Thomas Municipal Airport

CYQS / YQS

St Thomas, CA

Last Updated
May 15, 08:00Z

No METAR Available for CYQS

Showing weather from nearby airport with METAR data.

Currently using: CYXU
Weather Source: London Airport (CYXU)
Distance: 16nm / 30km from CYQS

Current Weather

Display Units
Recent 44 min ago
08:00Z

☀️ Day
VFR
Flight Rules
4°C
Temperature
Dewpoint: 2°C
4 kt
330°
15 SM
Visibility
Ceiling
Unlimited
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYXU 150800Z 33004KT 15SM SCT250 04/02 A3000 RMK CI3 SLP164

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 778 ft
SCT 25,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
25,000 ft
AGL (Above Ground)
25,778 ft AMSL

Weather Briefing

VFR

St Thomas Municipal Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 25,000 feet and 15 SM visibility.

Wind Analysis

Winds are from the north-northwest (330°) at 4 knots.

Visibility & Ceiling

Visibility is 15 SM. No ceiling exists. Cloud layers reported: scattered at 25,000 ft.

Temperature & Moisture

Temperature is 4°C (39°F) with a dewpoint of 2°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. Conditions are expected to remain VFR throughout the forecast period. Expected weather includes: FCST.

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.

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

QNH
1016 hPa
Sea Level Pressure
For altitude above MSL
QFE
990 hPa
Field Pressure
Height above aerodrome (778 ft)
Pressure Alt
696 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -437 ft
ISA Deviation: -9.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYXU 150541Z 1506/1606 30007KT P6SM FEW040 FM151100 VRB03KT P6SM SKC BECMG 1514/1516 23007KT SCT160 FM151700 23012KT P6SM SCT160 FM152000 20012KT P6SM FEW100 FM160200 18007KT P6SM SCT200 RMK NXT FCST BY 151200Z
Upcoming Changes (Next 12 Hours)
08:43Z BASE
+0h
VFR 300° 7 kt
Visibility: >6SM
11:00Z FM151100
+3h
VFR VRB 3 kt
Visibility: >6SM
14:00Z BECMG
+6h
VFR 230° 7 kt
17:00Z FM151700
+9h
VFR 230° 12 kt
Visibility: >6SM

24-Hour Weather Evolution

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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
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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
YQS
03
21
09
27
15
33 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
03/21 2,607 ft 75 ft ASP 25°
2.3 kt 3.3 kt
55° angle
09/27 5,013 ft 100 ft ASP 85°
1.7 kt 3.6 kt
115° angle
✈️ 15/33
Active: 33
2,610 ft 75 ft ASP 145°
4.0 kt 0.0 kt
0° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

St Thomas Municipal Airport - Airport Information

Airport Details

ICAO Code: CYQS
IATA Code: YQS
Type: medium airport
Status: active
Elevation: 778 ft MSL

Location

City: St Thomas
Country: CA
Latitude: 42.770000°
Longitude: -81.110802°
Time Zone: Etc/GMT+5

Runway Information

Runway 03/21
Length: 2,607 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 09/27
Length: 5,013 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 15/33
Length: 2,610 ft
Width: 75 ft
Surface: ASP
ILS: No

About St Thomas Municipal Airport

Overview

St Thomas Municipal Airport (CYQS) is a medium-sized airport located in St Thomas, Ontario, Canada. Situated at an elevation of 778 feet above mean sea level, the airport serves the local transportation needs of the St Thomas area with multiple runway options for varied aircraft operations.

Flying Conditions

The airport features three asphalt runways with varying lengths, providing flexibility for different aircraft types and wind conditions. With runway orientations of 03/21 (2607 ft), 09/27 (5013 ft), and 15/33 (2610 ft), pilots can expect multiple landing and takeoff options depending on wind direction and aircraft performance characteristics.

Notable Features

Located at coordinates 42.770000, -81.110802, St Thomas Municipal Airport is positioned in a region with diverse terrain and potential wind variations. The substantial 5013 ft runway (09/27) offers the longest operational surface, which can accommodate a broader range of aircraft compared to the shorter runways.

Approach Considerations

Pilots should carefully evaluate current wind conditions and runway lengths when planning approaches to CYQS. The multiple runway orientations provide strategic options for landing and takeoff, with the 09/27 runway offering the most extensive operational capabilities for larger aircraft or those requiring longer takeoff and landing distances.

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.