Sierra Vista Municipal Airport / Libby Army Air Field

KFHU / FHU

Fort Huachuca / Sierra Vista, US

Last Updated
Jun 24, 15:55Z

Military Airport

Restricted

This is a U.S. military installation. Civil aircraft operations are generally prohibited without prior authorization.

Access Notes:

Most military airfields closed to civil traffic; some joint-use exceptions exist

Consult official AIP (FAA AIP GEN 3.3) for current access procedures and restrictions.

Current Weather

Display Units
Stale 6 hours ago
15:55Z

🌙 Night
VFR
Flight Rules
29°C
Temperature
Dewpoint: 10°C
3 kt
230°
10 SM
Visibility
Ceiling
Unlimited
1023 hPa
QNH
Altimeter Setting

Raw METAR

METAR KFHU 241555Z AUTO 23003KT 10SM FEW180 29/10 A3021 RMK AO2 SLP143 T02920103

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 4,719 ft
FEW 18,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
18,000 ft
AGL (Above Ground)
22,719 ft AMSL

Weather Briefing

VFR

Sierra Vista Municipal Airport / Libby Army Air Field is currently reporting visual flight rules (VFR) conditions with few clouds at 18,000 feet and 10 SM visibility. Note: This observation is 6.2 hours old and conditions may have changed.

Wind Analysis

Winds are from the southwest (230°) at 3 knots.

Visibility & Ceiling

Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 18,000 ft.

Temperature & Moisture

Temperature is 29°C (84°F) with a dewpoint of 10°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 fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Light Thunderstorm Rain, Light Showers Rain. Temporary MVFR conditions are forecast with Light Showers Rain between 10:00Z and 14:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

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

QNH
1023 hPa
Sea Level Pressure
For altitude above MSL
QFE
866 hPa
Field Pressure
Height above aerodrome (4,719 ft)
Pressure Alt
4,427 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 7,240 ft (High - Reduced Performance)
ISA Deviation: +23.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF AMD KFHU 242000Z 2420/2520 VRB15G35KT 6000 -TSRA BKN090CB QNH3009INS BECMG 2503/2504 VRB06KT 9999 NSW BKN120 QNH3010INS TEMPO 2510/2514 VRB15G25KT 8000 -SHRA VCTS BKN100CB BECMG 2514/2515 25008KT 9999 NSW BKN120 QNH3009INS TX35/2421Z TN22/2512Z
Upcoming Changes (Next 12 Hours)
22:04Z BASE
+0h
MVFR VRB 15 kt
Visibility: 6 km
Ceiling: 9,000 ft
Light Thunderstorm Rain
03:00Z BECMG
+5h
VFR VRB 6 kt
Visibility: 10+ km
Ceiling: 12,000 ft
10:00Z TEMPO
+12h
MVFR VRB 15 kt
Visibility: 8 km
Ceiling: 10,000 ft
Light Showers Rain

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
FHU
03
21 ✈️
08
26
12
30

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 03/21
Active: 21
4,285 ft 75 ft PEM 36°
2.8 kt 1.0 kt
20° angle
08/26 12,001 ft 150 ft CON 89°
2.3 kt 1.9 kt
141° angle
12/30 5,366 ft 100 ft PEM 126°
0.7 kt 2.9 kt
104° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KFHU

9,076 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
95.6%
MVFR
2.8%
IFR
1%
LIFR
0.7%

Sierra Vista Municipal Airport / Libby Army Air Field enjoys predominantly VFR conditions, with visual flight rules prevailing 95.6% of the time. Prevailing winds are from the W averaging 8.7 knots, with gusts recorded up to 34 knots. Calm conditions occur 27.5% of the time. Temperature extremes range from -1°C to 37°C, reflecting significant seasonal variation. The best months for VFR flying are December, March, April.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 8.7 kt
Maximum Recorded: 34 kt
Calm Winds: 27.5%
Direction Distribution:
E
6.5%
N
2.6%
S
9.6%
W
20.7%
NE
2.5%
NW
6.4%
SE
9%
SW
15.3%

Temperature Range

Average: 18.5°C
Range: -1°C to 37°C
-1°C 37°C

Visibility

Average: 9.6 SM
Below 3 SM: 0%
Fog Frequency: 0%

Best Months for VFR

December March April

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 5.6 kt
Runway 08/26
Favorable wind: 100%
Avg crosswind: 4.6 kt
Runway 12/30
Favorable wind: 100%
Avg crosswind: 5.4 kt

Statistics computed from 9,076 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Sierra Vista Municipal Airport / Libby Army Air Field - Airport Information

Airport Details

ICAO Code: KFHU
IATA Code: FHU
Type: medium airport
Status: active
Elevation: 4,719 ft MSL

Location

City: Fort Huachuca / Sierra Vista
Country: US
Latitude: 31.587383°
Longitude: -110.348225°
Time Zone: Etc/GMT+7

Runway Information

Runway 03/21
Length: 4,285 ft
Width: 75 ft
Surface: PEM
ILS: No
Runway 08/26
Length: 12,001 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 12/30
Length: 5,366 ft
Width: 100 ft
Surface: PEM
ILS: No

About Sierra Vista Municipal Airport / Libby Army Air Field

Sierra Vista Municipal Airport / Libby Army Air Field is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the US AIP for current access procedures and restrictions.

Overview

Sierra Vista Municipal Airport / Libby Army Air Field is a medium airport located at Fort Huachuca, serving both military and civilian aviation needs. Situated at an elevation of 4,719 feet MSL near Sierra Vista, Arizona, the airport provides critical infrastructure in southeastern Arizona's aviation network.

Flying Conditions

The airport experiences predominantly favorable VFR conditions, with 94.2% of observations reporting visual flight rules. Temperatures range from -1°C to 34°C, with an average of 16.6°C, creating generally stable flying conditions. Wind patterns are consistently from the west at an average of 7.4 knots, with calm conditions occurring 38.7% of the time.

Notable Features

The airport features three runways: a 12,001-foot concrete runway (08/26), and two paved/asphalt runways measuring 4,285 feet (03/21) and 5,366 feet (12/30). Its high-altitude location and proximity to mountainous terrain requires pilots to be attentive to potential wind and terrain interactions, particularly during approach and departure.

Approach Considerations

All three runways demonstrate 100% favorable wind alignment, with minimal average crosswind components ranging from 4.4 to 4.9 knots. December, September, and October statistically offer the best VFR conditions, providing optimal flying opportunities. Pilots should anticipate excellent visibility, with an average of 9.5 statute miles and minimal instances of reduced visibility.

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.