Hot Springs County Airport
HSG · KHSG · THP · Thermopolis, WY · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:05 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:33 AM | 11:33Z |
| Sunrise | 06:06 AM | 12:06Z |
| Sunset | 08:33 PM | 02:33Z |
| Evening civil twilight Loggable night begins | 09:05 PM | 03:05Z |
Plan a flight from KHSG
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
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Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 23LEFT traffic
- Heading
- 227° mag · 237° true
- Dimensions
- 6,370 × 75 ft
- TPA
- 5,900 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- 2-light PAPI (left) (2.75°)
- CTAF
- 122.8
Enter the left downwind (heading 047°) on the 45° at 5,900 ft MSL (≈1,000 AGL).
More details — RWY 23
- Threshold elev
- 4,892 ft
- Markings
- nonprecision
- Threshold crossing height
- 39 ft
- TDZ elevation
- 4,892 ft
- End lights
- REIL
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 05/23 | 6,370 ft |
Prefer one flat page? Full runway details for KHSG → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KHSG kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
Taxi & takeoff
Also
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 285.6 | JACKSON RCAG (LOW/HIGH) |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BOY 117.80 · RLY 114.80 · RIW 114.05
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BOY · Boysen Reservoir | VOR/DME | 117.80 · 125X | High | r329° / 15.5 NM |
| RLY · Worland | VOR/DME | 114.80 · 95X | Low | r219° / 24.2 NM |
| RIW · Riverton | VOR/DME | 114.05 · 87Y | Low | r354° / 39 NM |
Prefer one flat list? All KHSG frequencies →
Charts & procedures
Lowest minimums here: RNAV (GPS) with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KHSG, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KHSG / THP
- Coordinates
- 43.7136, -108.3897
- Elevation
- 4,892 ft MSL
- Magnetic variation
- 10E
- Sectional chart
- CHEYENNE
- Airport use
- Public
- Control tower
- No
- Weather station
- AWOS-3PT · 121.125 · ☎ 307-867-2033
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- CASPER · 122.6 · 1-800-WX-BRIEF
- NOTAM facility
- CPR
- Attendance
- MON-FRI 0700-1600
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 2015/09
- Distance from city
- 10 NW
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT REIL RWY 5 & 23; PAPI RWY 5 & 23; MIRL RWY 5/23 - CTAF. PAPI RWY 5 & 23 ON CONSLY DALGT HRS. on 122.8 — Chart Supplement ↗
Runway lighting aids — 05: 2-light PAPI (left) · 23: 2-light PAPI (left).
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
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 6 notes
General
- BIRDS AND WILDLIFE ON AND INVOF AIRPORT.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
Lighting
- ACTVT REIL RWY 5 & 23; PAPI RWY 5 & 23; MIRL RWY 5/23 - CTAF. PAPI RWY 5 & 23 ON CONSLY DALGT HRS.
Fuel
- FUEL AVBL WITH SELF SERVE CREDIT CARD. FULL SVC AVBL UPON REQ. NO CALL OUT FEE FOR SVC AFT HRS.
Attendance
- CLSD ALL MAJOR HOL.
- FOR SERVICES AFTER HOURS PHONE 307-921-8579.
Embed KHSG weather on your site free widget for schools, clubs & FBOs
Live METAR, flight category, and favored runway for KHSG — paste this into your website's HTML. It updates automatically and stays free.
More widgets — crosswind, E6B, density altitude — on the embed page.
Nearby airports
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Also nearby: 49U Shoshoni Municipal Airport (30 NM) · WY34 Bridger Creek Airport (private) (38 NM) · WY42 Yu Ranch Airport (39 NM) · WY38 Orchard Ranch Airport (43 NM)
About KHSG
Hot Springs County Airport (HSG · KHSG · THP) is an airport in Thermopolis, WY, at 4,892 ft MSL. It has 1 runway, the longest 6,370 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KHSG, refreshed from the Aviation Weather Center and FAA NASR.
Does KHSG have a control tower?
No. Hot Springs County Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at KHSG?
Hot Springs County Airport has 1 runway; the longest is 6,370 ft. See the Runways section for headings, surface, and lighting.
Where is KHSG?
Hot Springs County Airport is in Thermopolis, WY, at an elevation of 4,892 ft MSL. Coordinates: 43.7136, -108.3897.
Fly out of KHSG often?
Save KHSG 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 KHSG 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.