Alamogordo White Sands Regional Airport

KALM / ALM

Alamogordo, US

Last Updated
Mar 10, 14:35Z

Current Weather

Display Units
Stale 1217 hours ago
14:35Z

☀️ Day
VFR
Flight Rules
12°C
Temperature
Dewpoint: 4°C
5 kt
220°
10 SM
Visibility
11,000 ft
Ceiling
Above Ground Level
1014 hPa
QNH
Altimeter Setting

Raw METAR

METAR KALM 101435Z AUTO 22005KT 10SM SCT075 BKN110 12/04 A2994 RMK AO2

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 4,200 ft
SCT 7,500 ft AGL
BKN 11,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
7,500 ft
AGL (Above Ground)
11,700 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
11,000 ft
AGL (Above Ground)
15,200 ft AMSL

Weather Briefing

VFR

Alamogordo White Sands Regional Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 11,000 feet and 10 SM visibility. Note: This observation is 1217.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the southwest (220°) at 5 knots. Runway 21 is favored with a 5-knot headwind and 1-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 11000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 12°C (54°F) with a dewpoint of 4°C, indicating moderate moisture conditions.

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
1014 hPa
Sea Level Pressure
For altitude above MSL
QFE
874 hPa
Field Pressure
Height above aerodrome (4,200 ft)
Pressure Alt
4,178 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 4,826 ft
ISA Deviation: +5.4°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
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
ALM
03
21 ✈️
16
34

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 03/21
Active: 21
7,006 ft 150 ft ASP 45°
4.9 kt 0.9 kt
10° angle
16/34 3,512 ft 200 ft GRE 173°
3.4 kt 3.7 kt
47° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KALM

11,586 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
97.7%
MVFR
1.8%
IFR
0.2%
LIFR
0.3%

Alamogordo White Sands Regional Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 97.7% of the time. Prevailing winds are from the S averaging 7 knots, with gusts recorded up to 32 knots. Calm conditions occur 23.5% of the time. Temperature extremes range from -11°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are March, February, October.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7 kt
Maximum Recorded: 32 kt
Calm Winds: 23.5%
Direction Distribution:
N
14.1%
NE
8.3%
E
5.6%
SE
9.5%
S
22%
SW
6.6%
W
4%
NW
6.5%

Temperature Range

Average: 12.6°C
Range: -11°C to 36°C
-11°C 36°C

Visibility

Average: 9.9 SM
Below 3 SM: 0.2%
Fog Frequency: 0.2%

Best Months for VFR

March February October

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 4 kt
Runway 16/34
Favorable wind: 100%
Avg crosswind: 3.4 kt

Statistics computed from 11,586 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Alamogordo White Sands Regional Airport - Airport Information

Airport Details

ICAO Code: KALM
IATA Code: ALM
Type: medium airport
Status: active
Elevation: 4,200 ft MSL

Location

City: Alamogordo
Country: US
Latitude: 32.837818°
Longitude: -105.993149°
Time Zone: Etc/GMT+7

Runway Information

Runway 03/21
Length: 7,006 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 16/34
Length: 3,512 ft
Width: 200 ft
Surface: GRE
ILS: No

About Alamogordo White Sands Regional Airport

Overview

Alamogordo White Sands Regional Airport serves the Alamogordo area in southern New Mexico, situated at an elevation of 4,200 feet MSL. The airport features two runways: a primary 7,006-foot asphalt runway (03/21) and a secondary 3,512-foot gravel runway (16/34). Its strategic location supports regional aviation needs in this high desert environment.

Flying Conditions

With 98.3% of observations reporting VFR conditions, the airport offers consistently favorable flying weather. Temperature ranges from -8°C to 36°C, providing stable atmospheric conditions throughout the year. Winds predominantly come from the south at an average of 6.9 knots, with calm conditions occurring 24.4% of the time, making for generally predictable flight operations.

Notable Features

The airport's high-desert location at 4,200 feet MSL requires pilots to consider density altitude effects, particularly during warmer months. Both runways demonstrate excellent wind alignment, with 100% favorable wind coverage and minimal average crosswind components (3.9kt for 03/21, 3.2kt for 16/34). The terrain surrounding the airport presents typical New Mexico high desert characteristics.

Approach Considerations

Pilots can expect optimal approach conditions, particularly during September, October, and January, which represent the best VFR months. With extremely low IFR occurrence (0.2%) and minimal visibility restrictions (only 0.2% of observations below 3SM), instrument approaches are typically straightforward. The prevailing south winds suggest Runway 03/21 may be slightly more favorable for most arrivals and departures.

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.