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Rosenbaum Field Private
3WI9 · Chippewa Falls, WI · 940 ft elevation · var 1E · Towered
Airport information
- FAA LID
- 3WI9
- Coordinates
- 44.9938, -91.3778
- Elevation
- 940 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- Yes
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1963/09
- Distance from city
- 3 N
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 | 04:41 AM | 09:41Z |
| Sunrise | 05:18 AM | 10:18Z |
| Sunset | 08:56 PM | 01:56Z |
| Evening civil twilight Loggable night begins | 09:33 PM | 02:33Z |
Loggable night (§1.1)
09:33 PM → 04:41 AM
Night currency (§61.57)
09:56 PM → 04:18 AM
Plan a flight from 3WI9
Runway 18/36
2,600 ft × 100 ft · Turf 18
- Heading
- n/a
- Traffic pattern
- Left
36
- Heading
- 243° mag · 244° true
- Traffic pattern
- Left
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| EAU · Eau Claire | VORTAC | 112.90 | r033° / 7.2 NM |
| RPD · Rice Lake | VOR-DME | 110.00 | r145° / 30.4 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 3WI9. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Owner
CHIPPEWA FALLS SQUADRON INC
14523 105TH AVE, CHIPPEWA FALLS, WI
Manager
JOE BOWE
14028 95TH AVENUE, CHIPPEWA FALLS, WI
(715) 829-4800
Remarks FAA
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- PHONE REQ FOR NSTD LIRL RWY 18/36 CALL 715-829-4800.
- LIRL ON BOTH SIDES OF RWY.
- WIRES-M WEST SIDE NORTH END OF RWY.
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 3WI9 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.