Bolingbrook's Clow International
1C5 · Bolingbrook, IL · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:25 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:08 AM | 11:08Z |
| Sunrise | 06:36 AM | 11:36Z |
| Sunset | 06:57 PM | 23:57Z |
| Evening civil twilight Loggable night begins | 07:25 PM | 00:25Z |
Plan a flight from 1C5
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 18LEFT traffic
- Heading
- 182° mag · 178° true
- Dimensions
- 3,360 × 75 ft
- TPA
- 1,505 ft MSL · 830 AGL · charted
- Surface
- Asphalt
- CTAF
- 122.9
Enter the left downwind (heading 002°) on the 45° at 1,505 ft MSL.
More details — RWY 18
- Threshold elev
- 675 ft
- Markings
- nonprecision
- Approach obstacle
- Tree, 34 ft, 697 ft from threshold, 126 ft R of centerline — 14:1 slope to clear · penetrates the 20:1 visual approach surface
- TDZ elevation
- 675 ft
Pattern side: FAA NASR · TPA charted (NASR) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 3,360 ft |
Prefer one flat page? Full runway details for 1C5 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 1C5 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Departure & arrival
“Chicago”ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 354.075 | APCH/P DEP/P |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
JOT 112.30 · DPA 114.55 · CGT 114.20 · +2
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| JOT · Joliet | VOR/DME | 112.30 · 70X | High | r041° / 12.3 NM |
| DPA · Dupage | VOR/DME | 114.55 · 92Y | Low | r138° / 15.3 NM |
| CGT · Chicago Heights | VORTAC | 114.20 · 89X | Low | r292° / 27.4 NM |
| EON · Peotone | VORTAC | 113.20 · 79X | Low | r327° / 29.8 NM |
| OBK · Northbrook | VOR/DME | 113.00 · 77X | High | r196° / 32.5 NM |
Prefer one flat list? All 1C5 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 1C5
- Coordinates
- 41.6959, -88.1295
- Elevation
- 675 ft MSL
- Magnetic variation
- 4W
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE · 1-800-WX-BRIEF
- NOTAM facility
- IKK
- Attendance
- ALL 0700-1800
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1967/03
- Distance from city
- 0 NW
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Charter, Instruction, Rental, Aircraft sales
Ownership & management 2 contacts
Remarks FAA · 9 notes
General
- TWY 20 FT WIDE; LARGE ACFT CONSIDER BACK-TAXI.
- NO TGL; FULL STOP LDG ONLY.
- FOR CD CTC CHICAGO APCH AT 847-289-0926.
- FLT SCHOOL OPS ONLY - 123.50.
- WILDLIFE ON AND INVOF ARPT.
- RESTAURANT ON ARPT.
Runways
- USE RWY 18 IN CALM WND OR DRCT CROSSWINDS.
Lighting
- MIRL RY 18/36 PRESET LOW INTST DUSK-DAWN TO INCR INTST - CTAF
Contact
- EMAIL ADDRESS: JOEDEPAULO@GMAIL.COM
Nearby airports
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Also nearby: LL10 Naper Aero Club (private) (4 NM) · LL22 Brookeridge Air Park (private) (6 NM) · LL51 Ruffatto Field (private) (8 NM) · 87IL Bushby (private) (12 NM)
Destination
On the field
Courtesy car? Check airportcourtesycars.com
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About 1C5
Bolingbrook's Clow International (1C5) is an airport in Bolingbrook, IL, at 675 ft MSL. It has 1 runway, the longest 3,360 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 1C5, refreshed from the Aviation Weather Center and FAA NASR.
Does 1C5 have a control tower?
No. Bolingbrook's Clow International is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 1C5?
Bolingbrook's Clow International has 1 runway; the longest is 3,360 ft. See the Runways section for headings, surface, and lighting.
Where is 1C5?
Bolingbrook's Clow International is in Bolingbrook, IL, at an elevation of 675 ft MSL. Coordinates: 41.6959, -88.1295.
More about 1C5
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 1C5 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.