Hudson Hospital & Clinic Heliport HeliportPrivate
21WI · Hudson, WI · Non-towered
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 09:02 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:30 AM | 10:30Z |
| Sunrise | 06:03 AM | 11:03Z |
| Sunset | 08:30 PM | 01:30Z |
| Evening civil twilight Loggable night begins | 09:02 PM | 02:02Z |
Plan a flight from 21WI
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| HI/ | 86 ft |
Prefer one flat page? Full runway details for 21WI → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 21WI kneeboard →
Comms & NavAids
Nearby navigation aids
MSP 115.30 · FGT 115.70 · GEP 117.30 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MSP · Minneapolis | VOR/DME | 115.30 · 100X | Low | r078° / 22.4 NM |
| FGT · Farmington | VORTAC | 115.70 · 104X | High | r039° / 28.1 NM |
| GEP · Gopher | VORTAC | 117.30 · 120X | High | r105° / 29.9 NM |
| FCM · Flying Cloud | VOR/DME | 117.70 · 124X | Low | r074° / 31.9 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 21WI — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 21WI
- Coordinates
- 44.9624, -92.7178
- Elevation
- 858 ft MSL
- Sectional chart
- TWIN CITIES
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Beacon
- white-green-yellow (SS-SR)
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2004/05
- Distance from city
- 1 NW
Night operations
- Rotating beacon
- white-green-yellow · SS-SR
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC MINNEAPOLIS APCH AT 612-713-4016.
Nearby airports
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Also nearby: MY35 Walker Field (private) (5 NM) · 02WI Beer Airport (private) (5 NM) · 21D Lake Elmo Airport (6 NM) · 6WI2 St Croix Riviera Airport (private) (7 NM) · 8WI9 River Falls Area Hospital Heliport (private) (8 NM) · WS41 Rusmar Farms Airport (private) (8 NM)
About 21WI
Hudson Hospital & Clinic Heliport (21WI) is a heliport in Hudson, WI, at 858 ft MSL. It has 1 runway, the longest 86 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 21WI, refreshed from the Aviation Weather Center and FAA NASR.
Does 21WI have a control tower?
No. Hudson Hospital & Clinic Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 21WI?
Hudson Hospital & Clinic Heliport has 1 runway; the longest is 86 ft. See the Runways section for headings, surface, and lighting.
Where is 21WI?
Hudson Hospital & Clinic Heliport is in Hudson, WI, at an elevation of 858 ft MSL. Coordinates: 44.9624, -92.7178.
Fly out of 21WI often?
Save 21WI as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
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 21WI 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.