KMDW METAR

Current observed weather at Chicago Midway International (MDW · KMDW), Chicago, IL, elevation 620 ft. Reported 21 Sep 2026 0418Z, decoded below with the past 24 hours of observations. · Open on the map

All of Chicago Midway International — runways, frequencies, charts and live weather

SPECI special report 21 Sep 2026 0418Z

MVFR
SPECI KMDW 210418Z 09011KT 6SM -DZ BR SCT008 BKN012 OVC023 17/16 A3010 RMK AO2 P0000 T01670156 $
Wind
090° at 11 kt
Visibility
6 SM
Ceiling
1,200 ft BKN
Temp / Dewpoint
17° / 16°C
Altimeter
30.10"

Times are UTC (Zulu), as they appear in the report.

What it says

FieldValueWhat that means
Flight categoryMVFRMarginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
Wind090° at 11 ktDirection is degrees true, as reported.
Visibility6 SMPrevailing horizontal visibility in statute miles.
Ceiling1,200 ft BKNLowest BKN layer, 1,200 ft above the field.
SkyScattered at 800 ft AGL, Broken at 1,200 ft AGL, Overcast at 2,300 ft AGL
Temperature17°C (62°F)
Dewpoint16°C (60°F)
Temp/dewpoint spread1°CA spread of 2°C or less favours fog or low stratus forming.
Altimeter30.10 inHgSet this in the Kollsman window; it is the field’s current sea level pressure setting.
VFRMVFRIFRLIFRhover for the full observation
Flight category
24:0006:0012:0018:0023:00
Wind · kt (gust shading)
Ceiling · ft (log scale, ▲ = unlimited)
Visibility · SM
All 24 stored observations time · category · wind · visibility · ceiling · temp
TimeCategoryWindVisibilityCeilingTemp
0453Z MVFR 110° at 4 kt 3 SM 6,000 ft 21°C
0553Z MVFR 080° at 3 kt 5 SM 6,000 ft 21°C
0653Z MVFR 000° at 0 kt 3 SM 4,900 ft 21°C
0753Z LIFR 000° at 0 kt 3 SM 400 ft 21°C
0853Z MVFR 030° at 3 kt 3 SM 5,000 ft 20°C
0953Z LIFR 290° at 7 kt 1 SM 400 ft 21°C
1053Z MVFR 360° at 5 kt 10+ SM 1,200 ft 21°C
1153Z IFR 020° at 13 kt 10+ SM 900 ft 19°C
1253Z IFR 030° at 11 kt 9 SM 800 ft 19°C
1353Z IFR 060° at 13-18 kt 10+ SM 900 ft 19°C
1453Z MVFR 070° at 11-19 kt 10+ SM 1,000 ft 20°C
1553Z IFR 060° at 11 kt 10+ SM 900 ft 19°C
1653Z IFR 050° at 8 kt 5 SM 900 ft 19°C
1753Z MVFR 040° at 6 kt 6 SM 1,000 ft 19°C
1853Z IFR 030° at 9 kt 4 SM 600 ft 19°C
1953Z IFR 020° at 10 kt 4 SM 600 ft 19°C
2053Z MVFR 030° at 13 kt 7 SM 1,300 ft 18°C
2153Z IFR 030° at 13-18 kt 5 SM 800 ft 18°C
2253Z IFR 050° at 14-23 kt 3 SM 800 ft 17°C
2353Z MVFR 050° at 14 kt 4 SM 1,000 ft 17°C
0053Z MVFR 060° at 23-30 kt 7 SM 1,300 ft 17°C
0153Z MVFR 080° at 19-25 kt 5 SM 1,600 ft 17°C
0253Z MVFR 080° at 15-22 kt 5 SM 2,400 ft 17°C
0353Z IFR 080° at 13 kt 3 SM 800 ft 17°C

Frequently asked

What is the current METAR at KMDW?

The 21 Sep 2026 0418Z observation at Chicago Midway International reads: SPECI KMDW 210418Z 09011KT 6SM -DZ BR SCT008 BKN012 OVC023 17/16 A3010 RMK AO2 P0000 T01670156 $

Is KMDW VFR right now?

Chicago Midway International is reporting MVFR. Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.

How often is the KMDW METAR updated?

Routine observations are issued hourly, usually in the 5 minutes before the hour. A SPECI is issued between them whenever conditions change significantly — a ceiling or visibility crossing a category threshold, a wind shift, or the onset of precipitation or a thunderstorm.

More about KMDW

Observations from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.

Something here wrong or out of date? Report a data problem.