Central Wyoming Regional Airport

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METAR: METAR KRIW 050953Z AUTO 26014KT 10SM OVC100 M01/M07 A2986 RMK AO2 SLP124 T10111072

TAF: TAF KRIW 050520Z 0506/0606 28010KT P6SM BKN080 FM050700 25006KT P6SM OVC080 FM051800 13005KT P6SM SCT100 FM060030 28010KT P6SM BKN100

Reporting Station: KRIW (0.6 NM at True Heading of 102)
Visibility: 10+SM
Flight Category: VFR
Altimeter: 1011.3
Temperature: -1.1 C (30.02 F)
Dewpoint: -7.2 C (19.04 F)

Location

Latitude: 
 43-03-51.2580N (43.064238)
Longitude: 
 108-27-35.4270W (-108.459841)
Elevation: 
 5516.0 feet MSL (1681 m MSL)
Magnetic Variation: 
 9.7 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 03 N.M. NW of Riverton, Wyoming
Found On: 
 Cheyenne Chart
FAA Region: 
 ANM

Contacts

RIW Airport web site
Manager: 
Publicly owned: 
BRUCE RANSOM
816 NORTH FEDERAL BLVD
RIVERTON, WY 82501
307-857-7780		 CITY OF RIVERTON
816 N FEDERAL BLVD.
RIVERTON, WY 82501
(307) 857-7780

Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Airport
Activation Date: 
 11/1937
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
ALL/MON-FRI/0700-1700
Boundary ARTCC: 
 ZLC (Salt Lake City)
Responsible ARTCC: 
 ZLC (Salt Lake City)
Lighting Schedule: 
 SEE RMK
Segmented Circle Indicator: 
 Yes
Traffic Pattern Altitude (MSL): 
 6516 feet (1986 m)
NOTAMs Facility: 
 RIW
NOTAM-D Service: 
 Yes
International Airport of Entry: 
 No
Customs Landing Rights: 
 No
Military Landing Rights: 
 Yes
Civil/Military Joint Use: 
 No
Aircraft Rescue and Firefighting: 
 Class I
ARFF Index: A
Air Carrier Service: Scheduled
Certification Date: 05/1973

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.800
Unicom:  122.800
ASOS:  121.425 (307-556-2831)

  • APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON FREQS 133.25/285.6 (BOYSEN RCAG).
   

Fixed Based Operators (FBOs) & Fuel

(Click on a business for detail)
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Area Code: 307
Business Name Frequency Phone Fuel Grade
Western Exec Air
  
Unicom 122.8 856-6671 100ll, Jet A
To add, modify, or delete a business
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Flight Service Stations

Primary Alternate
FSS on Field:  N
FSS Name (ID):  Casper(CPR)
Frequency: 
Toll Free Phone:  1-800-WX-BRIEF

Instrument Procedures / Charts


FAA Terminal Procedures valid from 0901Z 11/27/25 to 0901Z 12/25/25.

There are various types of charts available for an airport. They are listed in the Page Type column. Here is a legend for those types:

APD - Airport Diagram
DP - Departure Procedure Charts
HOT - Hot Spots
IAP - Instrument Approach Procedure Charts
MIN - Minimums
STAR - Standard Terminal Arrival Charts
Page Type Page Name Volume Action Since
Last Cycle
APD AIRPORT DIAGRAM NW-1 Changed
IAP ILS OR LOC RWY 28 NW-1 Changed
IAP RNAV (GPS) RWY 10 NW-1 Changed
IAP RNAV (GPS) RWY 28 NW-1 Changed
IAP VOR RWY 10 NW-1 Changed
IAP VOR RWY 28 NW-1 Changed
MIN ALTERNATE MINIMUMS NW-1
MIN TAKEOFF MINIMUMS NW-1
Terminal Procedures are only available for airports in several countries with more being added all the time. If you are looking for a specific country's charts, please send an email to support(at)airportguide.com stating the country name. This will be used to prioritize the implementation.

Navigation Aids (Navaids) near RIW

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
19.0 Hunt Field Airport
(LND KLND LND)		 218 208 100LL, Jet A
58.3 Worland Municipal Airport
(WRL KWRL WRL)		 22 12 100LL, Jet A
61.1 Dubois Municipal Airport
(KDUB DUB)		 298 288 100LL, Jet A
61.5 Ralph Wenz Field Airport
(KPNA PNA)		 255 245 100LL, Jet A
78.1 Miley Meml Field Airport
(BPI KBPI BPI)		 248 238 100LL, Jet A
88.1 Casper/Natrona County International Airport
(CPR KCPR CPR)		 95 86 100LL, Jet A
88.7 South Big Horn County Airport
(GEY KGEY GEY)		 10 0 100LL, Jet A
90.7 Yellowstone Regional Airport
(COD KCOD COD)		 344 334 100, 100LL, Jet A, Jet A+
92.2 Southwest Wyoming Regional Airport
(RKS KRKS RKS)		 197 187 100LL, Jet A-1+
93.9 Rawlins Municipal/Harvey Field Airport
(RWL KRWL RWL)		 143 134 100LL, Jet A

Notices to Airmen (NOTAMS)

NOTAMs

List ALL KRIW NOTAMs
View KRIW NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KRIW

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KRIW

Remarks

A110-4 GA ACFT NOT AUZD ON WEST RAMP.
A110-5 MULTIPLE HOT AIR BALLOONS INVOF ARPT DURING JULY.
A110-6 CONDS NOT MONITORED AT NGT AFT THE LAST ACR ARR TIL 0500L. SEE NOTAMS FOR THE MOST UP-TO-DATE CONDS AND UPDTS.
A110-7 FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.
A17 FOR SVC AFTER HRS CALL 307-856-3599.
A26 PPR FOR UNSKED OPNS WITH MORE THAN 30 PSGR SEATS CALL AMGR 307-857-7780/307-856-7063.
A39-01/19 PCR VALUE: 140/F/D/X/T
A39-10/28 PCR VALUE: 280/F/B/X/T
A81-APT 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.

Runways

Runway Summary

Runways: 01/19
10/28
Longest Runway: 10/28 is 8204 ft (2501 m) long
Runways with an Instrument Approach: 28

RIW Airport Runway Details

Runway 01/19  4800 ft x 75 ft (1463 m x 23 m)
Runway Length Source:  3RD PARTY SURVEY as of 09/08/2023
Surface:  Asphalt - Good condition - Saw-cut or plastic grooved
Runway Edge Lights:  Medium Intensity

Runway Weight Bearing Capacity (in thousands of pounds) 
Single Wheel Landing Gear:  30.0
Dual Wheel Landing Gear:  50.0

Runway 01

Runway 19
Elevation: 
 5462.8 5479.9
Latitude: 
 43-03-25.4210N 43-04-08.6180N
Longitude: 
 108-27-56.5878W 108-27-29.9712W
Runway True Alignment: 
 024 204
Glide Path Angle: 
 3.0 degrees 3.0 degrees
Runway Markings Type: 
 Nonprecision Instrument Nonprecision Instrument
Runway Markings Condition:
Good Good
Object at End: 
 PLINE
Visual Glide Slope Indicators: 
 2-Light PAPI On Left Side Of Runway 2-Light PAPI On Left Side Of Runway
REIL: 
 Yes Yes
Threshold Crossing Height: 
 43 42
Declared Distances
Take Off Run Avbl. (TORA): 
 4800 4800
Take Off Distance Avbl. (TODA): 
 4800 4800
Actual Stop Dist. Avbl. (ASDA): 
 4800 4800
Landing Dist. Avbl. (LDA): 
 4800 4800

Runway 10/28  8204 ft x 150 ft (2501 m x 46 m)
Runway Length Source:  3RD PARTY SURVEY as of 09/08/2023
Surface:  Asphalt - Good condition - Saw-cut or plastic grooved
Runway Edge Lights:  High Intensity

Runway Weight Bearing Capacity (in thousands of pounds) 
Single Wheel Landing Gear:  85.0
Dual Wheel Landing Gear:  110.0
Dual Tandem Wheel Landing Gear:  165.0

Runway 10

Runway 28
Elevation: 
 5516.0 5442.9
Latitude: 
 43-04-10.4082N 43-03-37.0624N
Longitude: 
 108-28-21.1736W 108-26-40.4947W
Runway True Alignment: 
 114 294
ILS Type: 
 ILS
Glide Path Angle: 
 3.0 degrees 3.0 degrees
Traffic Pattern: 
 Left Left
Runway Markings Type: 
 Precision Instrument Precision Instrument
Runway Markings Condition:
Good Good
Object at End: 
 PLINE
Object Height: 
 133
Distance from End: 
 3950
Visual Glide Slope Indicators: 
 4-Light PAPI On Left Side Of Runway 4-Light PAPI On Right Side Of Runway
Approach Light System: 
 1,400 Foot Medium Intensity Approach Lighting System With Runway Alignment Indicator Lights
REIL: 
 Yes
Threshold Crossing Height: 
 49 50
Declared Distances
Take Off Run Avbl. (TORA): 
 8204 8204
Take Off Distance Avbl. (TODA): 
 8204 8204
Actual Stop Dist. Avbl. (ASDA): 
 8204 8204
Landing Dist. Avbl. (LDA): 
 8204 8204

Services

Airframe Repair: 
 None
Powerplant Repair: 
 None
Bottled Oxygen: 
 None
Bulk Oxygen: 
 None
Fuel Available: 
 100LL, Jet A
Landing Fees: 
 No
Parking: 
 Tiedowns available

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Maps & Diagrams

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RIW Diagram


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