Tri-State Hospital EMS Heliport HeliportPrivate
WT89 · Clarkston, WA · 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 08:45 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:02 AM | 12:02Z |
| Sunrise | 05:37 AM | 12:37Z |
| Sunset | 08:11 PM | 03:11Z |
| Evening civil twilight Loggable night begins | 08:45 PM | 03:45Z |
Plan a flight from WT89
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 |
|---|---|---|
| H1/ | 40 ft |
Prefer one flat page? Full runway details for WT89 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the WT89 kneeboard →
Comms & NavAids
Nearby navigation aids
MQG 114.45 · PUW 117.15
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MQG · Nez Perce | VOR/DME | 114.45 · 91Y | Low | r259° / 7.8 NM |
| PUW · Pullman | VOR/DME | 117.15 · 118Y | Low | r137° / 17.8 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for WT89 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- WT89
- Coordinates
- 46.4021, -117.0556
- Elevation
- 911 ft MSL
- Sectional chart
- SEATTLE
- Airport use
- Private
- Control tower
- No
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- SEATTLE · 122.5 · 1-800-WX-BRIEF
- Attendance
- ALL ALL
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2011/11
- Distance from city
- 0 N
Night operations
- Airport lighting
- SEE RMK
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 · 3 notes
General
- FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
Lighting
- FOR PERI LGTS CALL 509-758-5511.
Contact
- ADDNL CTC BRYAN SKINNER 509-254-0086; BSKINNER@TSMH.ORG.
Nearby airports
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Also nearby: WT28 Kiwi Air Heliport (private) (1 NM) · ID37 St Joseph's Regional Medical Center Heliport (private) (2 NM) · ID83 Bighorn Airpark (private) (8 NM) · 00WN Hawks Run Airport (private) (12 NM) · ID45 Slickpoo MX Park Airport (private) (15 NM)
About WT89
Tri-State Hospital EMS Heliport (WT89) is a heliport in Clarkston, WA, at 911 ft MSL. It has 1 runway, the longest 40 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WT89, refreshed from the Aviation Weather Center and FAA NASR.
Does WT89 have a control tower?
No. Tri-State Hospital EMS Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at WT89?
Tri-State Hospital EMS Heliport has 1 runway; the longest is 40 ft. See the Runways section for headings, surface, and lighting.
Where is WT89?
Tri-State Hospital EMS Heliport is in Clarkston, WA, at an elevation of 911 ft MSL. Coordinates: 46.4021, -117.0556.
Fly out of WT89 often?
Save WT89 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 WT89 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.