Aeropuerto Internacional Silvio Pettirossi

SGAS / ASU

Asunción, PY

Last Updated
Jul 3, 23:00Z

Current Weather

Display Units
Recent 41 min ago
23:00Z

🌙 Night
VFR
Flight Rules
10°C
Temperature
Dewpoint: 5°C
10 kt
170°
--
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR SGAS 032300Z 17010KT CAVOK 10/05 Q1024

Weather Briefing

VFR

Aeropuerto Internacional Silvio Pettirossi is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the south (170°) at 10 knots. Runway 20 is favored with a 9-knot headwind and 5-knot crosswind component.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 10°C (50°F) with a dewpoint of 5°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions.

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.

Forecast (TAF)

View Full TAF
Raw TAF
TAF SGAS 031700Z 0318/0418 18013KT 9999 BKN027 TX15/0318Z TX07/0410Z BECMG 0320/0400 CAVOK
Upcoming Changes (Next 12 Hours)
23:40Z BASE
+0h
MVFR 180° 13 kt
Visibility: 10+ km
Ceiling: 2,700 ft

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
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
GAS
02
20 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 02/20
Active: 20
10,997 ft 148 ft ASP 10°
8.7 kt 5.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - SGAS

8,221 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
70.5%
MVFR
21.4%
IFR
4.8%
LIFR
3.4%

Aeropuerto Internacional Silvio Pettirossi typically experiences VFR conditions 70.5% of the time, though instrument-rated pilots will find IFR weather present approximately 8.2% of observations. Prevailing winds are from the S averaging 7 knots, with gusts recorded up to 89 knots. Calm conditions occur 13% of the time. Temperature extremes range from 3°C to 41°C, reflecting significant seasonal variation. The best months for VFR flying are September, January, February.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7 kt
Maximum Recorded: 89 kt
Calm Winds: 13%
Direction Distribution:
E
14.2%
N
6%
S
24%
W
3.4%
NE
17.5%
NW
2%
SE
11.1%
SW
8.8%

Temperature Range

Average: 24.2°C
Range: 3°C to 41°C
3°C 41°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.6%

Best Months for VFR

September January February

Runway Wind Analysis

Runway 02/20
Favorable wind: 100%
Avg crosswind: 3.6 kt

Statistics computed from 8,221 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Aeropuerto Internacional Silvio Pettirossi - Airport Information

Airport Details

ICAO Code: SGAS
IATA Code: ASU
Type: large airport
Status: active
Elevation: 292 ft MSL

Location

City: Asunción
Country: PY
Latitude: -25.240156°
Longitude: -57.519227°
Time Zone: Etc/GMT+4

Runway Information

Runway 02/20
Length: 10,997 ft
Width: 148 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Aeropuerto Internacional Silvio Pettirossi

Overview

Aeropuerto Internacional Silvio Pettirossi serves as the primary international airport for Asunción, Paraguay, located at coordinates -25.240156, -57.519227. The airport sits at an elevation of 292 feet mean sea level and represents a crucial transportation hub for the region. Its single runway 02/20 extends an impressive 10,997 feet, accommodating large commercial and international aircraft operations.

Flying Conditions

Asunción's airport experiences subtropical climate conditions typical of Paraguay's central region, which can produce variable weather patterns throughout the year. Pilots should anticipate potential thermal variations and potential convective activity, especially during summer months. The airport's relatively low elevation of 292 feet MSL provides generally stable atmospheric conditions for approach and landing.

Notable Features

The airport's runway 02/20 is constructed with asphalt, providing a robust surface for heavy aircraft operations. Its substantial 10,997-foot length allows for versatile aircraft handling, supporting wide-body international carriers and regional traffic. The geographic location near Asunción offers pilots a strategically positioned gateway for South American operations.

Approach Considerations

Runway 02/20's extensive length provides flexibility for various aircraft types and approach scenarios. Pilots should review current wind conditions, as the single runway's orientation might require careful wind assessment during landing. Standard instrument approach procedures will be applicable, with attention to the surrounding terrain and local atmospheric conditions.

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.