Aspen-Pitkin County Airport (Sardy Field)

KASE / ASE

Aspen, US

Last Updated
May 15, 07:53Z

Current Weather

Display Units
Fresh 16 min ago
07:53Z

☀️ Day
VFR
Flight Rules
6°C
Temperature
Dewpoint: -5°C
5 kt
200°
10 SM
Visibility
Ceiling
Unlimited
1020 hPa
QNH
Altimeter Setting

Raw METAR

METAR KASE 150753Z AUTO 20005KT 10SM CLR 06/M05 A3013 RMK AO2 SLP097 T00611050

Weather Briefing

VFR

Aspen-Pitkin County Airport (Sardy Field) is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.

Wind Analysis

Winds are from the south-southwest (200°) at 5 knots. Runway 15/33 is favored with a 3-knot headwind and 4-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 6°C (43°F) with a dewpoint of -5°C, indicating relatively 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: 8,415 ft
ISA Deviation: +6.6°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KASE 150520Z 1506/1606 22008KT P6SM SKC FM151200 20004KT P6SM SKC FM151800 32007KT P6SM SKC FM152000 32010G19KT P6SM SKC FM160200 30005KT P6SM SCT250 FM160400 22005KT P6SM SCT250
Upcoming Changes (Next 12 Hours)
08:09Z BASE
+0h
VFR 220° 8 kt
Visibility: >6SM
12:00Z FM151200
+4h
VFR 200° 4 kt
Visibility: >6SM
18:00Z FM151800
+10h
VFR 320° 7 kt
Visibility: >6SM
20:00Z FM152000
+12h
VFR 320° 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: 15
8,006 ft 100 ft ASP 160°
3.2 kt 3.8 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

6,922 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
81.5%
MVFR
12.4%
IFR
5.3%
LIFR
0.8%

Aspen-Pitkin County Airport (Sardy Field) enjoys predominantly VFR conditions, with visual flight rules prevailing 81.5% of the time. Prevailing winds are from the S averaging 6.4 knots. Calm conditions occur 18% of the time. Temperature extremes range from -25°C to 27°C, reflecting significant seasonal variation. The best months for VFR flying are October, September, March.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 6.4 kt
Maximum Recorded: 25 kt
Calm Winds: 18%
Direction Distribution:
N
21.3%
NE
1.6%
E
0.7%
SE
6.3%
S
25.4%
SW
14.7%
W
2.9%
NW
9.1%

Temperature Range

Average: 3.1°C
Range: -25°C to 27°C
-25°C 27°C

Visibility

Average: 9.3 SM
Below 3 SM: 3.5%
Fog Frequency: 0.9%

Best Months for VFR

October September March

Runway Wind Analysis

Runway 15/33
Favorable wind: 100%
Avg crosswind: 3.3 kt

Statistics computed from 6,922 METAR observations (Sep 2025 - May 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.