Alexandria Aerodrome

CNS4

North Glengarry, CA

Last Updated
May 15, 07:12Z

No METAR Available for CNS4

Showing weather from nearby airport with METAR data.

Currently using: KMSS
Weather Source: Massena International Airport Richards Field (KMSS)
Distance: 25nm / 47km from CNS4

Current Weather

Display Units
Fresh 17 min ago
07:12Z

☀️ Day
MVFR
Flight Rules
9°C
Temperature
Dewpoint: 8°C
9 kt
340°
10 SM
Visibility
1,200 ft
Ceiling
Above Ground Level
1010 hPa
QNH
Altimeter Setting

Raw METAR

SPECI KMSS 150712Z AUTO 34009KT 10SM OVC012 09/08 A2983 RMK AO2 RAE12 P0001 T00940083

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 260 ft
OVC 1,200 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
1,200 ft
AGL (Above Ground)
1,460 ft AMSL

Weather Briefing

MVFR

Alexandria Aerodrome is currently reporting marginal VFR (MVFR) conditions with overcast skies at 1,200 feet and 10 SM visibility.

Wind Analysis

Winds are from the north-northwest (340°) at 9 knots. Runway 07/25 is favored with a 0-knot headwind and 9-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 1200 feet AGL (overcast), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 9°C (48°F) with a dewpoint of 8°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 Rain, Mist, Mist. Temporary IFR conditions are forecast with Light Rain, Mist between 08:00Z and 10:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. 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
1010 hPa
Sea Level Pressure
For altitude above MSL
QFE
1001 hPa
Field Pressure
Height above aerodrome (260 ft)
Pressure Alt
358 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -300 ft
ISA Deviation: -5.5°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KMSS 150525Z 1506/1606 34006KT 4SM -RA BR BKN020 OVC040 FM150800 35007KT 4SM -RA BR OVC012 TEMPO 1508/1510 3SM -RA BR OVC008 FM151000 02006KT 6SM BR BKN008 FM151400 04007KT P6SM BKN012 FM151700 36005KT P6SM SCT030 FM160100 22007KT P6SM BKN100
Upcoming Changes (Next 12 Hours)
07:29Z BASE
+0h
MVFR 340° 6 kt
Visibility: 4SM
Ceiling: 2,000 ft
Light Rain, Mist
08:00Z FM150800
+1h
IFR 350° 7 kt
Visibility: 4SM
Ceiling: 1,200 ft
Light Rain, Mist
08:00Z TEMPO
+1h
IFR
Visibility: 3SM
Ceiling: 800 ft
Light Rain, Mist
10:00Z FM151000
+3h
IFR 20° 6 kt
Visibility: 6SM
Ceiling: 800 ft
Mist

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
NS4
07 ✈️
25

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 07/25
Active: 07
2,020 ft 100 ft TURF
0.0 kt 9.0 kt
90° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Alexandria Aerodrome - Airport Information

Airport Details

ICAO Code: CNS4
Type: small airport
Status: active
Elevation: 260 ft MSL

Location

City: North Glengarry
Country: CA
Latitude: 45.330700°
Longitude: -74.625725°
Time Zone: Etc/GMT+5

Runway Information

Runway 07/25
Length: 2,020 ft
Width: 100 ft
Surface: TURF
ILS: No

About Alexandria Aerodrome

Alexandria Aerodrome (CNS4) is located in North Glengarry, CA at an elevation of 260 feet MSL. The airport has 1 runway (07/25), with the longest at 2,020 feet.

Airport Overview

Alexandria Aerodrome serves North Glengarry in CA. As a smaller airfield, services may be limited. Pilots should verify fuel availability and operating hours before arrival. The airport features 1 runway (07/25) with turf surface. The longest runway measures 2,020 feet, best suited for light aircraft with appropriate short-field capability.

Flight Planning

For current NOTAMs and operational information, consult the local aviation authority publications. Weather data including METAR and TAF reports are typically available from nearby reporting stations if not directly from this airport. Before flight, verify current conditions through official channels and check appropriate aeronautical charts for the latest aeronautical information.

Weather Information

When METAR observations are not available directly from CNS4, pilots can reference weather from nearby airports shown above. Consider distance and terrain differences when using alternate weather sources. For official flight planning, always use approved weather briefing services.

Data Sources: Airport data from OurAirports.com. Pilots should always verify current conditions through official channels before flight.

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.