Airport information
- FAA LID
- 94C
- Coordinates
- 43.4500, -89.2501
- Elevation
- 925 ft MSL
- Magnetic variation
- 0W
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY
- NOTAM facility
- GRB
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1963/08
- Distance from city
- 1 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:40 AM | 09:40Z |
| Sunrise | 05:16 AM | 10:16Z |
| Sunset | 08:41 PM | 01:41Z |
| Evening civil twilight Loggable night begins | 09:17 PM | 02:17Z |
Loggable night (§1.1)
09:17 PM → 04:40 AM
Night currency (§61.57)
09:41 PM → 04:16 AM
Plan a flight from 94C
Runway 09/27
1,250 ft × 65 ft · Turf (Fair) 09
- Heading
- n/a
- Traffic pattern
- Left
- Displaced threshold
- 480 ft
27
- Heading
- n/a
- Traffic pattern
- Left
- Displaced threshold
- 174 ft
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MSN · Madison | VORTAC | 108.60 | r009° / 18.7 NM |
| DLL · Dells | VORTAC | 117.00 | r102° / 23.2 NM |
| LNR · Lone Rock | VOR-DME | 112.80 | r076° / 39.7 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Owner
RIO AERO CLUB INC
5019 HWY 116, RIO, WI
920-214-5917
Manager
RIO CLUB CLUB INC
5019 HWY 116, RIO, WI
920-214-5917
Remarks FAA
- ESTABLISHED PRIOR TO 1959.
- CFM WINTER RWY CONDS & SN REMOVAL CALL 920-214-5917.
- FOR CD CTC MADISON APP/DEP CON AT 608-249-8240. WHEN MADISON APCH CLSD, FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
- WILDLIFE ON & INVOF ARPT.
- RWY 09/27 STEEP DROP OFF AT RWY EDGE AND RWY 09 APCH END.
- ROATAVIATION@GMAIL.COM.
- MKD WITH ORANGE CONES.
- MKD WITH ORANGE CONES.
- MKD WITH YELLOW CONES.
- MKD WITH YELLOW CONES.
- APCH RATIO 11:1 TO DTHR. 78 FT TREES 840 FT FM DTHR, 140 FT L.
- APCH RATIO 14:1 TO DTHR. 20 FT HNGR 275 FT FM DTHR, 100 FT L.
Nearby airports
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 94C in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.