Aspen-Pitkin County Airport (Sardy Field)

KASE / ASE

Aspen, US

Last Updated
Jun 10, 15:53Z

Current Weather

Display Units
Aging 1 hour ago
15:53Z

☀️ Day
VFR
Flight Rules
18°C
Temperature
Dewpoint: -1°C
7 kt
20° G12 kt
10 SM
Visibility
Ceiling
Unlimited
1020 hPa
QNH
Altimeter Setting

Raw METAR

METAR KASE 101553Z 02007G12KT 10SM FEW100 18/M01 A3011 RMK AO2 SLP069 T01831011

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 7,820 ft
FEW 10,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
10,000 ft
AGL (Above Ground)
17,820 ft AMSL

Weather Briefing

VFR

Aspen-Pitkin County Airport (Sardy Field) is currently reporting visual flight rules (VFR) conditions with few clouds at 10,000 feet and 10 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the north-northeast (20°) at 7 knots with gusts to 12 knots. Runway 33 is favored with a 4-knot headwind and 5-knot crosswind component (gusting to 9 knots crosswind).

Visibility & Ceiling

Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 10,000 ft.

Temperature & Moisture

Temperature is 18°C (64°F) with a dewpoint of -1°C, indicating very dry conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period.

Pilot Recommendations

Conditions are favorable for visual flight.

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

QNH
1020 hPa
Sea Level Pressure
For altitude above MSL
QFE
759 hPa
Field Pressure
Height above aerodrome (7,820 ft)
Pressure Alt
7,618 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 9,855 ft (High - Reduced Performance)
ISA Deviation: +18.6°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KASE 101126Z 1012/1112 19006KT P6SM FEW100 FEW150 FM101400 25008KT P6SM SKC FM101600 28011G26KT P6SM SKC FM110100 25013G29KT P6SM FEW150 FEW250 FM110200 21010G25KT P6SM FEW150 FEW250
Upcoming Changes (Next 12 Hours)
16:57Z BASE
+0h
VFR 190° 6 kt
Visibility: >6SM
01:00Z FM110100
+9h
VFR 250° 13 kt
Visibility: >6SM
02:00Z FM110200
+10h
VFR 210° 10 kt
Visibility: >6SM

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
ASE
15
33 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 15/33
Active: 33
8,006 ft 100 ft ASP 160°
4.5 kt 5.4 kt
50° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KASE

7,646 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
82.4%
MVFR
11.7%
IFR
5.1%
LIFR
0.8%

Aspen-Pitkin County Airport (Sardy Field) enjoys predominantly VFR conditions, with visual flight rules prevailing 82.4% of the time. Prevailing winds are from the S averaging 6.5 knots. Calm conditions occur 17.5% of the time. Temperature extremes range from -25°C to 28°C, reflecting significant seasonal variation. The best months for VFR flying are June, October, September.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 6.5 kt
Maximum Recorded: 27 kt
Calm Winds: 17.5%
Direction Distribution:
N
21%
NE
1.6%
E
0.9%
SE
6.4%
S
25%
SW
15.2%
W
3.4%
NW
9%

Temperature Range

Average: 4.1°C
Range: -25°C to 28°C
-25°C 28°C

Visibility

Average: 9.4 SM
Below 3 SM: 3.1%
Fog Frequency: 0.8%

Best Months for VFR

June October September

Runway Wind Analysis

Runway 15/33
Favorable wind: 100%
Avg crosswind: 3.4 kt

Statistics computed from 7,646 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Aspen-Pitkin County Airport (Sardy Field) - Airport Information

Airport Details

ICAO Code: KASE
IATA Code: ASE
Type: medium airport
Status: active
Elevation: 7,820 ft MSL

Location

City: Aspen
Country: US
Latitude: 39.223202°
Longitude: -106.869003°
Time Zone: Etc/GMT+7

Runway Information

Runway 15/33
Length: 8,006 ft
Width: 100 ft
Surface: ASP
ILS: No

About Aspen-Pitkin County Airport (Sardy Field)

Overview

Aspen-Pitkin County Airport serves the high-elevation mountain community of Aspen, Colorado, located at 7,820 feet mean sea level. As a critical transportation link in a challenging alpine environment, the airport supports regional air travel with its 8,006-foot runway capable of handling medium-sized aircraft.

Flying Conditions

Weather conditions at Aspen demonstrate significant variability, with Visual Flight Rules (VFR) predominating 82.7% of the time. Temperature ranges from -21°C to 26°C, with an average of 3°C, creating potentially dynamic atmospheric conditions. Pilots can expect most favorable visual conditions during autumn months (September through November), with consistent visibility averaging 9.4 statute miles.

Notable Features

The airport's high elevation and mountain terrain present unique challenges for pilots, requiring careful performance calculations and heightened situational awareness. Prevailing winds from the south (180°) average 6.1 knots, with occasional gusts up to 23 knots, and calm conditions occurring 19% of the time. The single runway (15/33) experiences favorable wind alignment 100% of the time, with an average crosswind component of just 3 knots.

Approach Considerations

Runway 15/33 offers consistent wind conditions, making it generally predictable for approach and departure. Given the airport's alpine location, pilots should anticipate potential rapid weather changes and be prepared for reduced performance due to high-altitude density altitude effects. Thorough preflight planning and awareness of local terrain are critical for safe operations at this mountain airport.

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.