Twentynine Palms Strategic Expeditionary Landing Field

KNXP

Twentynine Palms, US

Last Updated
May 15, 00:54Z

Current Weather

Display Units
Aging 1 hour ago
00:54Z

🌙 Night
VFR
Flight Rules
33°C
Temperature
Dewpoint: -4°C
0 kt
10 SM
Visibility
Ceiling
Unlimited
1012 hPa
QNH
Altimeter Setting

Raw METAR

METAR KNXP 150054Z AUTO 00000KT 10SM 33/M04 A2988 RMK AO2 SLP082 T03331039 $

Weather Briefing

VFR

Twentynine Palms Strategic Expeditionary Landing Field is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 33°C (91°F) with a dewpoint of -4°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.

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
1012 hPa
Sea Level Pressure
For altitude above MSL
QFE
944 hPa
Field Pressure
Height above aerodrome (2,051 ft)
Pressure Alt
2,089 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 4,741 ft (High - Reduced Performance)
ISA Deviation: +22.1°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KNXP 142100Z 1421/1521 VRB05KT 9999 SKC QNH2991INS BECMG 1500/1502 26008KT 9999 SKC QNH2991INS BECMG 1505/1507 30010G20KT 9999 SKC QNH2994INS FM151230Z 32006KT 9999 SKC QNH2994INS BECMG 1518/1520 VRB05KT 9999 SKC QNH2990INS TX34/1521Z TN19/1513Z
Upcoming Changes (Next 12 Hours)
01:56Z BASE
+0h
VFR VRB 5 kt
Visibility: 10+ km
05:00Z BECMG
+4h
VFR 320° 6 kt
Visibility: 10+ km

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
NXP
10
28

Runway Information

Runway Length Width Surface Heading Wind Component
10/28 8,015 ft 150 ft PSP 112°
0.0 kt 0.0 kt
112° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KNXP

7,644 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
96.1%
MVFR
2.6%
IFR
1%
LIFR
0.4%

Twentynine Palms Strategic Expeditionary Landing Field enjoys predominantly VFR conditions, with visual flight rules prevailing 96.1% of the time. Prevailing winds are from the NW averaging 7.9 knots, with gusts recorded up to 40 knots. Calm conditions occur 16.2% of the time. Temperature extremes range from 1°C to 39°C, reflecting significant seasonal variation. The best months for VFR flying are March, February, May.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 7.9 kt
Maximum Recorded: 40 kt
Calm Winds: 16.2%
Direction Distribution:
N
12.7%
NE
1.8%
E
2.8%
SE
6.4%
S
5.9%
SW
8.4%
W
20.3%
NW
25.6%

Temperature Range

Average: 17.8°C
Range: 1°C to 39°C
1°C 39°C

Visibility

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

Best Months for VFR

March February May

Runway Wind Analysis

Runway 10/28
Favorable wind: 100%
Avg crosswind: 4.4 kt

Statistics computed from 7,644 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Twentynine Palms Strategic Expeditionary Landing Field - Airport Information

Airport Details

ICAO Code: KNXP
Type: medium airport
Status: active
Elevation: 2,051 ft MSL

Location

City: Twentynine Palms
Country: US
Latitude: 34.296200°
Longitude: -116.162003°
Time Zone: Etc/GMT+8

Runway Information

Runway 10/28
Length: 8,015 ft
Width: 150 ft
Surface: PSP
ILS: No

About Twentynine Palms Strategic Expeditionary Landing Field

Overview

Twentynine Palms Strategic Expeditionary Landing Field serves as a medium-sized airport located in the high desert region of Southern California, situated at an elevation of 2051 feet MSL. The airport supports military and potential civilian aviation operations in a strategic desert environment near the Marine Corps Air Ground Combat Center. Its single runway (10/28) provides 8015 feet of runway length constructed with PSP (Marsden matting) surface.

Flying Conditions

Weather conditions at KNXP demonstrate predominantly favorable VFR flying opportunities, with 93.7% of observations indicating visual flight rules. The airport experiences a wide temperature range from 1°C to 38°C, with an average temperature of 16.8°C. Prevailing northwest winds at an average of 7.3 knots characterize the local wind patterns, with occasional gusts up to 30 knots and calm conditions occurring 18.7% of the time.

Notable Features

The airport's high desert location presents unique geographical challenges, including potential thermal variations and potential dust/sand conditions typical of the Mojave Desert region. Its strategic positioning near the Marine Corps Air Ground Combat Center suggests potential military training and expeditionary support operations. The runway's PSP surface indicates potential rugged operational capabilities designed for variable environmental conditions.

Approach Considerations

Runway 10/28 offers consistent wind alignment, with 100% favorable wind conditions and an average crosswind of only 4 knots. Pilots can expect excellent visibility averaging 9.9 statute miles, with minimal instances of reduced visibility (below 3SM occurring in only 0.1% of observations). September, October, and December represent the most consistently favorable VFR months for operations at this location.

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.