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Airports · Wyoming · airport · FAA file effective October 1, 2026

Central Wyoming Regional

RIW · KRIW · Riverton, Wyoming · Fremont County · map

Central Wyoming Regional is a public-use airport owned by the City of Riverton, 3 miles northwest of Riverton, Wyoming, 5,516 feet above sea level. It has 2 runways; the longest, 10/28, is 8,204 feet of asphalt. It has fuel (100LL avgas, Jet A) and about 31 based aircraft. The FAA counts about 4,547 takeoffs and landings a year. About 18,799 passengers boarded flights here in the FAA's fiscal year 2024.

Weather right now KRIW · observed 4:53 pm MDT (22:53 UTC), 38 minutes ago

VFR good flying weather

  • Wind from the east-northeast (060°) at 10 knots
  • Visibility 10 miles or more
  • Temperature 81°F (27°C), dew point 31°F (-1°C)
  • Altimeter 30.12 inHg

The forecast issued Tue 5:20 pm MDT (23:20 UTC), good until Wed 6:00 pm MDT (00:00 UTC)

  • From Tue 6:00 pm MDT (00:00 UTC): wind from the east-northeast at 7 knots, visibility more than 6 miles, a few clouds at 10,000 feet, a few clouds at 20,000 feet VFR
  • From Tue 8:00 pm MDT (02:00 UTC): wind from the north at 9 knots, visibility more than 6 miles, a few clouds at 20,000 feet VFR
  • From Wed 12:00 pm MDT (18:00 UTC): wind from the east-southeast at 6 knots, visibility more than 6 miles, a few clouds at 20,000 feet VFR
The codes as issued (METAR and TAF)

METAR KRIW 062253Z AUTO 06010KT 10SM CLR 27/M01 A3012 RMK AO2 SLP132 T02721006

TAF KRIW 062320Z 0700/0724 06007KT P6SM FEW100 FEW200 FM070200 35009KT P6SM FEW200 FM071800 11006KT P6SM FEW200

From the National Weather Service's aviation weather service, refreshed every few minutes; times are local to the airport with UTC in brackets. For a flight, get your briefing from Flight Service or an approved provider.

The airport

Codes
FAA RIW · ICAO KRIW
Kind
Airport · open to the public · publicly owned
Owner
City of Riverton
Elevation
5,516 feet above sea level
Control tower
No control tower
Attended
Monday to Friday, 7:00 am to 5:00 pm
Lights
runway lights see the remarks below; beacon sunset to sunrise
Fuel
100LL avgas, Jet A
Repairs
airframe: major repairs; engine: major repairs
Parking
hangar, tiedown
Notes
certified for airline service (Part 139)
On the chart
Cheyenne sectional
Magnetic variation
10E
In the FAA's files since
November 1937

This airport's record at the FAA

Runways 2

10280119N1,000 ft
Runways drawn to scale from the FAA's positions, north up.
FAA airport diagram for Central Wyoming Regional
The FAA's official airport diagram (taxiways, ramps, hot spots); tap to enlarge, or open the FAA's PDF.

For understanding the field, not for navigation.

RunwayLength × widthSurfaceLights
10/288,204 × 150 ftAsphalt, goodHigh-intensity lights
01/194,800 × 75 ftAsphalt, goodMedium-intensity lights
  • Runway 10: PAPI, four lights on the left, power line 133 ft high 3,950 ft from the end
  • Runway 28: ILS, PAPI, four lights on the right, medium-intensity approach lights with runway alignment lights (MALSR)
  • Runway 01: PAPI, two lights on the left
  • Runway 19: PAPI, two lights on the left

Radio frequencies

Common traffic advisory (CTAF) · UNICOM122.8
Riw and automated weather (ASOS)121.425
Boysen and center (remote transmitter) Low/high133.25

Automated weather (ASOS), by phone 307-556-2831.

Based aircraft as counted for the FAA, fiscal year 2024

single-engine28multi-engine3
18,799passengers boarded flights here in the FAA's fiscal year 2024

Takeoffs and landings a year about 4,547, the FAA's fiscal year 2024 (October 2023 to September 2024)

air taxi and commuter1,003general aviation, travelling1,974general aviation, local1,561military9

Local flights stay in the traffic pattern or nearby, often practice; travelling flights arrive from or leave for somewhere else. Counts at airports without a tower are the FAA's estimates.

Wind map live wind over the area, from Windy.com

Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.

Aircraft registered in Riverton from the FAA register

39 aircraft are registered to owners in Riverton, Wyoming: 21 piston singles, 11 piston twins, 6 balloons, 1 airliner. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.

Companies and organisations in town with two or more aircraft:

City of Riverton 4

Individuals are counted, never named. All aircraft registered in Wyoming.

Accidents and incidents at or near this airport NTSB records · 12 since 1982, 0 fatal

2017-12-25CEN18LA052 · Piper Pa 28R-200 N550D · accident · no injuries
2012-11-15WPR13IA059 · Bell 407 N7160V · incident · no injuries
2012-06-11WPR12LA256 · Ayres S2R-G6 N70WY · accident · no injuries
2011-09-24WPR11CA468 · Beech 36 N7549N · accident · no injuries
2006-09-03DEN07CA032 · Piper Pa-18-150 N82236 · accident · no injuries
1995-09-25SEA95LA226 · Cessna 340 N10DF · accident · no injuries
1993-03-03SEA93LA072 · Piper Pa-32-260 N821SC · accident · minor injuries
1993-01-11SEA93IA050 · Beech 1900C N34010 · incident · no injuries
1986-07-11DEN86LA194 · Cessna 120 N3099N · accident · no injuries
1985-07-22DEN85LA195 · Schweizer G-164B-600 N6825K · accident · no injuries
1984-03-19DEN84LA111 · Piper Pa-12-115 N4378M · accident · no injuries
1983-02-15DEN83LA060 · Cessna T210N N5393A · accident · no injuries

Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.

Nearby within 30 nautical miles

The FAA's remarks as written in the airport file

  • Activate high-intensity runway lights runway 10/28; medium-intensity runway lights runway 01/19; runway end identifier lights runway 01 and runway 19; and runway end identifier lights runway 10; approach lights (MALSR) runway 28 - the common traffic frequency. PAPI runway 01, runway 19, runway 10 and runway 28 oper 24 hours.
  • General aviation aircraft not auzd on west ramp.
  • Multiple hot air balloons in the vicinity of airport during july.
  • Conditions not monitored at night aft the last air carrier arrival until 0500L. see NOTAMs for the most UP-TO-DATE conditions and updts.

Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.