← All airports
Central Wyoming Regional Airport
RIW · KRIW · Riverton, WY · 5,525 ft elevation · var 10E · Towered
Airport information
- ICAO / IATA
- KRIW / RIW
- Coordinates
- 43.0642, -108.4600
- Elevation
- 5,525 ft MSL
- Magnetic variation
- 10E
- Sectional chart
- CHEYENNE
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- CASPER
- NOTAM facility
- RIW
- Attendance
- MON-FRI 0700-1700
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1937/11
- Distance from city
- 3 NW
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-20
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:59 AM | 10:59Z |
| Sunrise | 05:34 AM | 11:34Z |
| Sunset | 08:57 PM | 02:57Z |
| Evening civil twilight Loggable night begins | 09:32 PM | 03:32Z |
Loggable night (§1.1)
09:32 PM → 04:59 AM
Night currency (§61.57)
09:57 PM → 04:34 AM
Plan a flight from KRIW
Runway 01/19
4,800 ft × 75 ft · Asphalt (Good) 01
- Heading
- 014° mag · 24° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
19
- Heading
- 194° mag · 204° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
Runway 10/28
8,204 ft × 150 ft · Asphalt (Good) 10
- Heading
- 104° mag · 114° true
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
28
- Heading
- 284° mag · 294° true
- Markings
- precision
- VGSI
- 4-light PAPI (right) (3°)
- Approach lights
- MALSR
- Instrument approach
- ILS
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| ASOS | 121.425 | |
| RDO | 122.2 | CASPER RDO |
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| RIW · Riverton | VOR-DME | 108.80 | r227° / 0.2 NM |
| BOY · Boysen Reservoir | VOR-DME | 117.80 | r180° / 25 NM |
Airport diagram
Open PDF ↗Preview diagram
Approaches
- ILS OR LOC RWY 28 ↗ · amdt 3B
- RNAV (GPS) RWY 10 ↗ · amdt 2B
- RNAV (GPS) RWY 28 ↗ · amdt 1B
- VOR RWY 10 ↗ · amdt 10B
- VOR RWY 28 ↗ · amdt 10B
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Air freight, Agricultural, Charter, Instruction
Ownership & management
Owner
CITY OF RIVERTON
816 N FEDERAL BLVD., RIVERTON, WY
(307) 857-7780
Manager
BRUCE RANSOM
816 NORTH FEDERAL BLVD, RIVERTON, WY
307-857-7780
Remarks FAA
- PPR FOR UNSKED OPNS WITH MORE THAN 30 PSGR SEATS CALL AMGR 307-857-7780/307-856-7063.
- GA ACFT NOT AUZD ON WEST RAMP.
- MULTIPLE HOT AIR BALLOONS INVOF ARPT DURING JULY.
- CONDS NOT MONITORED AT NGT AFT THE LAST ACR ARR TIL 0500L. SEE NOTAMS FOR THE MOST UP-TO-DATE CONDS AND UPDTS.
- FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.
- ACTVT HIRL RY 10/28; MIRL RY 01/19; REIL RY 01 & RY 19; AND REIL RY 10; MALSR RY 28 - CTAF. PAPI RY 01, RY 19, RY 10 & RY 28 OPER 24 HRS.
- FOR SVC AFTER HRS CALL 307-856-3599.
- PCR VALUE: 140/F/D/X/T
- PCR VALUE: 280/F/B/X/T
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 KRIW in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.