Ostrava Leos Janáček Airport

LKMT / OSR

Mošnov, CZ

Last Updated
Apr 22, 21:30Z

Current Weather

Display Units
Fresh 23 min ago
21:30Z

🌙 Night
VFR
Flight Rules
3°C
Temperature
Dewpoint: -2°C
4 kt
210°
--
Visibility
Ceiling
Unlimited
1020 hPa
QNH
Altimeter Setting

Raw METAR

METAR LKMT 222130Z 21004KT CAVOK 03/M02 Q1020 NOSIG

Weather Briefing

VFR

Ostrava Leos Janáček Airport is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the south-southwest (210°) at 4 knots.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 3°C (37°F) with a dewpoint of -2°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period. Temporary VFR conditions are forecast between 18:00Z and 07:00Z. There is a 30% probability of VFR conditions between 15:00Z and 18:00Z.

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
1020 hPa
Sea Level Pressure
For altitude above MSL
QFE
992 hPa
Field Pressure
Height above aerodrome (844 ft)
Pressure Alt
642 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -595 ft
ISA Deviation: -10.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF LKMT 221700Z 2218/2318 34013KT CAVOK TEMPO 2218/2307 23004KT PROB30 TEMPO 2315/2318 9999 SCT045
Upcoming Changes (Next 12 Hours)
21:52Z BASE
+0h
VFR 340° 13 kt
Visibility: >10km

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
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
KMT
04
22 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/22
Active: 22
11,484 ft 207 ft CON 46°
3.9 kt 0.7 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LKMT

9,997 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
55.1%
MVFR
21.6%
IFR
13.4%
LIFR
9.9%

Ostrava Leos Janáček Airport is frequently affected by reduced visibility conditions, with VFR weather only 55.1% of the time and IFR/LIFR conditions occurring in 23.3% of observations. Prevailing winds are from the SW averaging 8 knots. Temperature extremes range from -14°C to 28°C, reflecting significant seasonal variation. The best months for VFR flying are April, October, March.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 8 kt
Maximum Recorded: 27 kt
Calm Winds: 3%
Direction Distribution:
N
16.5%
NE
18.8%
E
2.6%
SE
1%
S
7.1%
SW
42.7%
W
6.8%
NW
1.5%

Temperature Range

Average: 4.7°C
Range: -14°C to 28°C
-14°C 28°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 8.2%

Best Months for VFR

April October March

Runway Wind Analysis

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

Statistics computed from 9,997 METAR observations (Sep 2025 - Apr 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.