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North West Indiana Air Airport

II04 · Brook, IN · 660 ft elevation

Airport information

FAA LID
II04
Coordinates
40.8839, -87.3692
Elevation
660 ft MSL

Detailed FAA facility data isn't available for this airport.

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
04:44 AM09:44Z
Sunrise05:18 AM10:18Z
Sunset08:24 PM01:24Z
Evening civil twilight
Loggable night begins
08:58 PM01:58Z
Loggable night (§1.1)
08:58 PM → 04:44 AM
Night currency (§61.57)
09:24 PM → 04:18 AM

Plan a flight from II04

Runway N/S

2,600 ft × 125 ft · TURF
N
Heading
n/a
S
Heading
n/a

Headings shown are true (magnetic variation unavailable).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
BVT · BoilerVORTAC115.10r324° / 23.9 NM
IKK · KankakeeVOR-DME111.60r118° / 24.6 NM
EON · PeotoneVORTAC113.20r138° / 30 NM
DNV · DanvilleVORTAC111.00r012° / 36.5 NM
CGT · Chicago HeightsVORTAC114.20r164° / 38.7 NM

No published instrument procedures or Chart Supplement for II04. VFR sectional link above.

No published services or facility detail for II04.

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open II04 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.