avio

METAR Decoder

Paste a raw METAR and get a plain-English breakdown of wind, visibility, weather, clouds, temperature, dew point and altimeter setting.

Result

METAR MMMX 121245Z 09008KT 10SM FEW020 SCT250 24/12 Q1018 NOSIG
Station
Aerodrome MMMX.
Time
Observation on day 12 at 12:45Z UTC.
Wind
From 90° at 8 kt.
Visibility
10 statute miles.
Clouds
Few clouds at 2000 ft; Scattered clouds at 25000 ft.
Temperature
24 °C, dew point 12 °C. Approximate relative humidity 47%.
Pressure
Altimeter setting 1018 hPa (30.06 inHg).
Trend
No significant change expected in the next two hours.

Examples

What is a METAR?

A METAR is a routine aerodrome weather report. It is usually issued every 30 or 60 minutes and uses a compact international format for wind, visibility, weather, clouds, temperature, dew point and pressure.

Pilots read METARs before and during flight planning to understand current field conditions. Flight simulators such as Microsoft Flight Simulator and X-Plane also use METAR data to reproduce real-world weather.