KGYY· GYY· Gary

Gary/Chicago International Airport

medium airport · elevation 591 ft (180 m)

10:16Z 01:23Z Night

⏎

Current METARVFR

35 min ago·02:50Z

KGYY 090250Z 00000KT 10SM BKN040 22/22 A2997

Wind

Calm

Visibility

10 SM

Ceiling

4,000 ft

Temperature

22°C / 22°C

temp / dew

QNH

1015 hPa

29.97 inHg

Clouds

BKN 4,000ft

Weather

—

Station

KGYY

Active hazards (US/Canada coverage via AviationWeather.gov)AWC

SIGMET / AIRMET (1)

SIGMETCONVECTIVESEV
09 02:55Z → 09 04:55Z
SFC – 41,000 ft

PIREPs (1)

FL040B738
16 min ago
BKN 4000ft

Wind & Runways

Wind arrow points downwind.

Runways

02/201098 mASP

12/302700 mASP

41.6171°, -87.4132°© CARTO Open in OSM →

Density altitude

1,524 ft

elevation 591 ft

ISA deviation

+8.2°C

Frequencies (community-maintained, cross-check AIP)KGYY

ATIS120.625
GND121.900
TWR125.600
A/DCHICAGO APP/DEP133.100
CTAF125.600
RCOKANKAKEE RDO114.200
RDOTERRE HAUTE RDO123.650

Navaids near airportassoc. KGYY

Ident	Type	Freq	Power
GY	NDB	236 kHz	LOW

Runways2

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

Runway	Surface	Length	Lighting	ILS
RWY 02/20	ASP	3,604 ft (1,098 m)	Lit	—
RWY 12/30	ASP	8,859 ft (2,700 m)	Lit	—

RWY 02/203,604 ft (1,098 m)
Surface
ASP
Lighting
Lit
ILS
—
RWY 12/308,859 ft (2,700 m)
Surface
ASP
Lighting
Lit
ILS
—

24-hour trend (Iowa State IEM)

No 24-h trend available — IEM archive.

24-hour wind rose (IEM ASOS, 16 direction bins)

24-hour wind rose unavailable (insufficient IEM data).

Airport diagram (OpenStreetMap)Gary/Chicago International Airport

Terminal Aerodrome Forecast

Issued 2026/06/09 03:03 UTC

09/06Z

09/12Z

09/18Z

10/00Z

BASEVFR

FMIFR

FMMVFR

FMVFR

PROB30 IFR

VFRBASE09/03Z → 09/07Z1707KT · 6 SM · -SHRA · SCT015 BKN035

Wind: 1707KT

Visibility: 6 SM

Weather: -SHRA

Clouds: SCT015 BKN035

TAF AMD KGYY 090300Z 0903/0924 17007KT 6SM -SHRA SCT015 BKN035

IFRPROB3009/03Z → 09/07Z2 SM · TSRA BR · BKN015 OVC035(CB)sn

Visibility: 2 SM

Weather: TSRA BR

Clouds: BKN015 OVC035(CB)sn

PROB30 0903/0907 2SM TSRA BR BKN015 OVC035CB

IFRFM09/07Z → 09/11Z1708KT · 5 SM · -SHRA BR · SCT004 OVC006

Wind: 1708KT

Visibility: 5 SM

Weather: -SHRA BR

Clouds: SCT004 OVC006

FM090700 17008KT 5SM -SHRA BR SCT004 OVC006

IFRFM09/11Z → 09/14Z2107KT · 6 SM · BR · OVC006

Wind: 2107KT

Visibility: 6 SM

Weather: BR

Clouds: OVC006

FM091100 21007KT 6SM BR OVC006

MVFRFM09/14Z → 09/17Z2508KT · 6 SM · BKN015

Wind: 2508KT

Visibility: 6 SM

Clouds: BKN015

FM091400 25008KT P6SM BKN015

VFRFM09/17Z → 10/00Z25011G19KT · 6 SM · BKN040

Wind: 25011G19KT

Visibility: 6 SM

Clouds: BKN040

FM091700 25011G19KT P6SM BKN040

Raw TAF

TAF AMD KGYY 090300Z 0903/0924 17007KT 6SM -SHRA SCT015 BKN035 PROB30 0903/0907 2SM TSRA BR BKN015 OVC035CB FM090700 17008KT 5SM -SHRA BR SCT004 OVC006 FM091100 21007KT 6SM BR OVC006 FM091400 25008KT P6SM BKN015 FM091700 25011G19KT P6SM BKN040

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