Alpine Casparis Municipal Airport

KE38 / ALE

Alpine, US

Last Updated
Apr 30, 18:15Z

Current Weather

Display Units
Fresh 23 min ago
18:15Z

🌇 Dusk
VFR
Flight Rules
28°C
Temperature
Dewpoint: 2°C
8 kt
320°
10 SM
Visibility
Ceiling
Unlimited
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR KE38 301815Z AUTO 32008KT 270V350 10SM CLR 28/02 A2999 RMK AO2 T02750018

Weather Briefing

VFR

Alpine Casparis Municipal Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.

Wind Analysis

Winds are from the northwest (320°) at 8 knots. Runway 01/19 is favored with a 5-knot headwind and 6-knot crosswind component.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 28°C (82°F) with a dewpoint of 2°C, indicating very dry conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

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
1016 hPa
Sea Level Pressure
For altitude above MSL
QFE
866 hPa
Field Pressure
Height above aerodrome (4,515 ft)
Pressure Alt
4,433 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 7,077 ft (High - Reduced Performance)
ISA Deviation: +22.0°C

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
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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
E38
01 ✈️
19
05
23 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 01/19
Active: 01
6,003 ft 75 ft ASP 22°
5.1 kt 6.1 kt
50° angle
✈️ 05/23
Active: 23
5,018 ft 60 ft ASP 61°
0.0 kt 8.0 kt
90° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KE38

14,945 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
96.6%
MVFR
2.1%
IFR
0.5%
LIFR
0.8%

Alpine Casparis Municipal Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 96.6% of the time. Prevailing winds are from the SW averaging 7.8 knots, with gusts recorded up to 34 knots. Calm conditions occur 13% of the time. Temperature extremes range from -10°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are October, December, February.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 7.8 kt
Maximum Recorded: 34 kt
Calm Winds: 13%
Direction Distribution:
E
5.7%
N
3.1%
S
13.2%
W
16.9%
NE
8.1%
NW
1.8%
SE
4.1%
SW
34%

Temperature Range

Average: 15.9°C
Range: -10°C to 36°C
-10°C 36°C

Visibility

Average: 9.9 SM
Below 3 SM: 0.1%
Fog Frequency: 0%

Best Months for VFR

October December February

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 5 kt
Runway 05/23
Favorable wind: 100%
Avg crosswind: 3.1 kt

Statistics computed from 14,945 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Alpine Casparis Municipal Airport - Airport Information

Airport Details

ICAO Code: KE38
IATA Code: ALE
Type: small airport
Status: active
Elevation: 4,515 ft MSL

Location

City: Alpine
Country: US
Latitude: 30.384199°
Longitude: -103.683998°
Time Zone: Etc/GMT+7

Runway Information

Runway 01/19
Length: 6,003 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 05/23
Length: 5,018 ft
Width: 60 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Alpine Casparis Municipal Airport

Alpine Casparis Municipal Airport (KE38/ALE) is located in Alpine, US at an elevation of 4,515 feet MSL. The airport has 2 runways (01/19, 05/23), with the longest at 6,003 feet.

Weather Profile

Based on 14,945 weather observations, KE38 experiences excellent VFR conditions 96.6% of the time, making it one of the more weather-reliable airports in its region.

Wind Patterns & Runway Selection

Prevailing winds at KE38 come from the SW (225°) with an average speed of 7.8 knots and recorded gusts up to 34 knots. Runway 05/23 offers the lowest average crosswind component at 3.1 knots, making it the preferred choice in typical wind conditions.

Seasonal Considerations

The best months for VFR operations are October, December, February, when clear skies are most prevalent. Temperatures at the field range from -10°C (14°F) to 36°C (97°F), averaging 15.9°C (61°F). High temperatures can significantly impact aircraft performance through increased density altitude. Altimeter settings typically range from 29.82 to 30.67 inHg (1010-1039 hPa).

Data Sources: Airport data from OurAirports.com. Weather statistics derived from 14,945 official METAR observations (Sep 2025 - Apr 2026). 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.