Ostrava Leos Janáček Airport

LKMT / OSR

Mošnov, CZ

Last Updated
Mar 4, 02:30Z

Current Weather

Display Units
Fresh 8 min ago
02:30Z

🌙 Night
VFR
Flight Rules
2°C
Temperature
Dewpoint: 1°C
6 kt
220°
9 km
Visibility
Ceiling
Unlimited
1027 hPa
QNH
Altimeter Setting

Raw METAR

METAR LKMT 040230Z 22006KT 9000 NSC 02/01 Q1027 NOSIG
QNH
1027 hPa
Sea Level Pressure
For altitude above MSL
QFE
999 hPa
Field Pressure
Height above aerodrome (844 ft)
Pressure Alt
432 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -925 ft
ISA Deviation: -11.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF LKMT 032300Z 0400/0424 23004KT CAVOK TEMPO 0402/0408 3500 BR BCFG NSC PROB30 TEMPO 0403/0407 0600 FZFG BKN002
Upcoming Changes (Next 12 Hours)
02:38Z BASE
+0h
VFR 230° 4 kt
Visibility: >10km
03:00Z PROB30 TEMPO
+1h
LIFR
Visibility: 0.6 km
Ceiling: 200 ft
Freezing Fog

24-Hour Weather Evolution

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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
KMT
04
22 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/22
Active: 22
11,484 ft 207 ft CON 46°
6.0 kt 0.0 kt
0° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LKMT

7,683 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
47%
MVFR
23.5%
IFR
16.8%
LIFR
12.8%

Ostrava Leos Janáček Airport is frequently affected by reduced visibility conditions, with VFR weather only 47% of the time and IFR/LIFR conditions occurring in 29.6% of observations. Prevailing winds are from the SW averaging 8.3 knots. Temperature extremes range from -14°C to 28°C, reflecting significant seasonal variation. The best months for VFR flying are October, March, September.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 8.3 kt
Maximum Recorded: 27 kt
Calm Winds: 2.9%
Direction Distribution:
N
14.4%
NE
17.1%
E
2.6%
SE
0.8%
S
5.9%
SW
48.2%
W
6.6%
NW
1.4%

Temperature Range

Average: 3.9°C
Range: -14°C to 28°C
-14°C 28°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 9%

Best Months for VFR

October March September

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 2.1 kt

Statistics computed from 7,683 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Ostrava Leos Janáček Airport - Airport Information

Airport Details

ICAO Code: LKMT
IATA Code: OSR
Type: medium airport
Status: active
Elevation: 844 ft MSL

Location

City: Mošnov
Country: CZ
Latitude: 49.696301°
Longitude: 18.111099°
Time Zone: Europe/Brussels

Runway Information

Runway 04/22
Length: 11,484 ft
Width: 207 ft
Surface: CON
ILS: No

About Ostrava Leos Janáček Airport

Overview

Ostrava Leos Janáček Airport serves as a medium-sized airport located in Mošnov, Czech Republic, situated at an elevation of 844 feet MSL. The airport provides critical aviation infrastructure for the northeastern region of the Czech Republic, positioned near the important industrial city of Ostrava. Its single runway (04/22) measures 11,484 feet and supports a variety of aviation operations.

Flying Conditions

Weather conditions at LKMT demonstrate significant variability, with VFR conditions prevailing 51.1% of the time and marginal VFR conditions occurring 21.9% of observations. Pilots can expect predominantly southwestern winds averaging 8.6 knots, with maximum gusts reaching 27 knots. Temperature ranges from -14°C to 28°C, creating diverse operational challenges throughout the year.

Notable Features

The airport's runway orientation (04/22) aligns favorably with prevailing winds, with 100% wind compatibility and minimal average crosswind of 2.1 knots. Geographic positioning near 49.696301, 18.111099 places the airport in a region with complex terrain and potential localized weather phenomena. Pilots should anticipate potential rapid weather changes typical of central European aviation environments.

Approach Considerations

Seasonal considerations reveal October, September, and January as optimal months for visual flight conditions. With an average visibility of 10 statute miles and fog occurring in 9.8% of observations, instrument-rated pilots will find consistent opportunities for safe operations. The substantial runway length of 11,484 feet provides significant operational flexibility for various aircraft types.

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.