Waynesville-St. Robert Regional Airport-Forney Field

KTBN / TBN

Fort Leonard Wood, US

Last Updated
Jun 10, 22:55Z

Current Weather

Display Units
Recent 57 min ago
22:55Z

🌙 Night
VFR
Flight Rules
31°C
Temperature
Dewpoint: 22°C
12 kt
170° G20 kt
10 SM
Visibility
Ceiling
Unlimited
1007 hPa
QNH
Altimeter Setting

Raw METAR

METAR KTBN 102255Z AUTO 17012G20KT 10SM FEW045 31/22 A2975 RMK AO2 SLP064 T03140221

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 1,159 ft
FEW 4,500 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
4,500 ft
AGL (Above Ground)
5,659 ft AMSL

Weather Briefing

VFR

Waynesville-St. Robert Regional Airport-Forney Field is currently reporting visual flight rules (VFR) conditions with few clouds at 4,500 feet and 10 SM visibility.

Wind Analysis

Winds are from the south (170°) at 12 knots with gusts to 20 knots. Runway 14/32 is favored with a 10-knot headwind and 6-knot crosswind component (gusting to 10 knots crosswind).

Visibility & Ceiling

Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 4,500 ft.

Temperature & Moisture

Temperature is 31°C (88°F) with a dewpoint of 22°C, indicating moderate moisture 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 30 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Light Thunderstorm Rain.

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
1007 hPa
Sea Level Pressure
For altitude above MSL
QFE
968 hPa
Field Pressure
Height above aerodrome (1,159 ft)
Pressure Alt
1,347 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 3,545 ft (High - Reduced Performance)
ISA Deviation: +18.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KTBN 102115Z 1021/1203 19010G15KT 9999 SCT040 BKN150 BKN250 510006 QNH2976INS BECMG 1023/1101 19009KT 9999 BKN045 BKN060 510105 QNH2975INS BECMG 1113/1115 19010G20KT 9999 SCT020 SCT040 520008 QNH2974INS BECMG 1122/1124 23010G25KT 4800 -TSRA BKN030CB OVC060 QNH2968INS TX32/1120Z TN24/1111Z LAST NO AMDS AFT 1103 NEXT 1113
Upcoming Changes (Next 12 Hours)
23:51Z BASE
+0h
VFR 190° 10 kt
Visibility: 10+ km
Ceiling: 15,000 ft

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
TBN
14 ✈️
32

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 14/32
Active: 14
6,038 ft 150 ft ASP 140°
10.4 kt 6.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KTBN

7,826 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
75.3%
MVFR
14.1%
IFR
7.3%
LIFR
3.3%

Waynesville-St. Robert Regional Airport-Forney Field typically experiences VFR conditions 75.3% of the time, though instrument-rated pilots will find IFR weather present approximately 10.6% of observations. Prevailing winds are from the S averaging 7.2 knots. Calm conditions occur 12.8% of the time. Temperature extremes range from -19°C to 35°C, reflecting significant seasonal variation. The best months for VFR flying are June, February, April.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7.2 kt
Maximum Recorded: 27 kt
Calm Winds: 12.8%
Direction Distribution:
N
10.6%
NE
5.8%
E
6.9%
SE
14.4%
S
20.5%
SW
8.5%
W
9.2%
NW
11.3%

Temperature Range

Average: 12.1°C
Range: -19°C to 35°C
-19°C 35°C

Visibility

Average: 9.5 SM
Below 3 SM: 0.7%
Fog Frequency: 0.9%

Best Months for VFR

June February April

Runway Wind Analysis

Runway 14/32
Favorable wind: 100%
Avg crosswind: 3.8 kt

Statistics computed from 7,826 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Waynesville-St. Robert Regional Airport-Forney Field - Airport Information

Airport Details

ICAO Code: KTBN
IATA Code: TBN
Type: medium airport
Status: active
Elevation: 1,159 ft MSL

Location

City: Fort Leonard Wood
Country: US
Latitude: 37.741600°
Longitude: -92.140701°
Time Zone: Etc/GMT+6

Runway Information

Runway 14/32
Length: 6,038 ft
Width: 150 ft
Surface: ASP
ILS: No

About Waynesville-St. Robert Regional Airport-Forney Field

Overview

Waynesville-St. Robert Regional Airport-Forney Field serves the Fort Leonard Wood area in Missouri, providing critical aviation infrastructure for military and civilian operations. Located at an elevation of 1,159 feet MSL, the airport offers a substantial 6,038-foot asphalt runway capable of supporting a wide range of aircraft.

Flying Conditions

Weather conditions at KTBN demonstrate consistent VFR flying opportunities, with 72.4% of observations reporting favorable visual flight rules. Pilots can expect prevailing winds from the south at an average of 6.7 knots, with occasional stronger gusts up to 24 knots. Temperature ranges from -14°C to 35°C suggest significant seasonal variation, with October, January, and September offering the most stable VFR conditions.

Notable Features

The airport's location near Fort Leonard Wood influences its operational profile, potentially involving military training and support missions. The single runway (14/32) is oriented to accommodate the prevailing southerly winds, with wind conditions favorable 100% of the time and an average crosswind of just 3.5 knots. Low visibility and fog are infrequent, occurring in only 1.3% of observations.

Approach Considerations

Runway 14/32's substantial 6,038-foot length provides flexibility for most aircraft types, with consistent wind alignment from the south. Pilots should anticipate generally good visibility averaging 9.4 statute miles, with only 1% of observations showing visibility below 3 statute miles. The calm wind percentage of 16.1% suggests occasional stable air conditions that can simplify landing procedures.

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.