St Thomas Municipal Airport

CYQS / YQS

St Thomas, CA

Last Updated
Apr 21, 13:00Z

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
Fresh 20 min ago
13:00Z

☀️ Day
VFR
Flight Rules
5°C
Temperature
Dewpoint: -1°C
12 kt
180° G17 kt
15 SM
Visibility
16,000 ft
Ceiling
Above Ground Level
1022 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYXU 211300Z CCA 18012G17KT 15SM BKN160 05/M01 A3019 RMK AC5 SLP235

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 778 ft
BKN 16,000 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
16,000 ft
AGL (Above Ground)
16,778 ft AMSL

Weather Briefing

VFR

St Thomas Municipal Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 16,000 feet and 15 SM visibility.

Wind Analysis

Winds are from the south (180°) at 12 knots with gusts to 17 knots. Runway 21 is favored with a 10-knot headwind and 6-knot crosswind component (gusting to 9 knots crosswind).

Visibility & Ceiling

Visibility is 15 SM. The ceiling is 16000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 5°C (41°F) with a dewpoint of -1°C, indicating moderate moisture conditions.

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, Thunderstorm Rain, Mist, FCST. Expect variable wind speeds ranging from 3 to 15 knots. Temporary VFR conditions are forecast with Light Showers Rain, Mist between 00:00Z and 04:00Z. There is a 30% probability of IFR conditions with Thunderstorm Rain, Mist between 00:00Z and 04:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. 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
1022 hPa
Sea Level Pressure
For altitude above MSL
QFE
996 hPa
Field Pressure
Height above aerodrome (778 ft)
Pressure Alt
516 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -497 ft
ISA Deviation: -8.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYXU 211140Z 2112/2212 17010G20KT P6SM BKN110 FM211400 17012G22KT P6SM BKN070 BKN140 BECMG 2116/2118 19015G25KT FM212000 19012G22KT P6SM SCT130 FM220000 16010KT P6SM OVC060 TEMPO 2200/2204 6SM -SHRA BR PROB30 2200/2204 2SM TSRA BR BKN020 OVC060CB FM220500 VRB03KT P6SM FEW060 RMK NXT FCST BY 211800Z
Upcoming Changes (Next 12 Hours)
13:20Z BASE
+0h
VFR 170° 10 kt
Visibility: >6SM
Ceiling: 11,000 ft
14:00Z FM211400
+1h
VFR 170° 12 kt
Visibility: >6SM
Ceiling: 7,000 ft
16:00Z BECMG
+3h
VFR 190° 15 kt
20:00Z FM212000
+7h
VFR 190° 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
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
YQS
03
21 ✈️
09
27
15
33

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 03/21
Active: 21
2,607 ft 75 ft ASP 25°
10.4 kt 6.0 kt
30° angle
09/27 5,013 ft 100 ft ASP 85°
1.0 kt 12.0 kt
95° angle
15/33 2,610 ft 75 ft ASP 145°
9.8 kt 6.9 kt
35° 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.