Large International Airport • Chicago, IL, United States
Elevation: 620 ft (189 m) • 41.7860, -87.7524
Chicago Midway International Airport (KMDW / MDW) is a large international airport serving Chicago, IL, United States, situated at an elevation of 620 ft (189 m) above sea level. Local magnetic variation is 4.1° West. The airport has 8 runways, with the longest measuring 6,522 feet.
FLIGHT CATEGORY
WIND COMPASS
CLOUD PROFILE
METAR KMDW 011153Z 21008KT 10SM FEW060 BKN130 BKN170 BKN250 26/22 A2997 RMK AO2 SLP137 70020 T02560217 10267 20250 53011
| Designator | Length | Width | Surface | Heading |
|---|---|---|---|---|
| 04L | 5,507 ft | 150 ft | Asphalt | 43° |
| 04R | 6,446 ft | 150 ft | Asphalt/Concrete | 43° |
| 13C | 6,522 ft | 150 ft | Concrete | 134° |
| 13R | 3,859 ft | 60 ft | Concrete | 134° |
| 22L | 6,446 ft | 150 ft | Asphalt/Concrete | 223° |
| 22R | 5,507 ft | 150 ft | Asphalt | 223° |
| 31C | 6,522 ft | 150 ft | Concrete | 314° |
| 31L | 3,859 ft | 60 ft | Concrete | 314° |
METAR (Meteorological Aerodrome Report) is the standard format for reporting current weather conditions at airports worldwide. Issued every 30–60 minutes, it includes wind direction and speed, visibility, sky condition and cloud heights, temperature, dewpoint, and altimeter setting. Special METARs (SPECI) are issued when conditions change significantly.
TAF (Terminal Aerodrome Forecast) provides a weather forecast for the area within 5 nautical miles of an airport, valid for 24–30 hours. Issued every 6 hours by national weather services, TAFs use FM (from), TEMPO (temporary), BECMG (becoming), and PROB (probability) groups to describe changing conditions.
Flight Categories: VFR ceiling >3,000 ft & vis >5 SM MVFR 1,000–3,000 ft or 3–5 SM IFR 500–1,000 ft or 1–3 SM LIFR <500 ft or <1 SM