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CENTRAL WYOMING RGNL - Airport Diagram
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KRIW
ICAO KRIWIATA RIWLocal RIW
CENTRAL WYOMING RGNL
PublicPUB

3 miles NW of RIVERTON, WY, US
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Status
Operational
Coordinates
43° 03' 51"N 108° 27' 35"W
Elevation
5516' MSL
Pattern Alt
6516' MSL
Mag Variation
10°E
Declination
10°E
Fuel
JET A, 100LL
FSS
CASPER (CPR)
Sectional
CHEYENNE
ARTCC
SALT LAKE CITY (ZLC)
Data Effective
6/11/26-7/9/26
KRIW VFR
4:53 AM MDT  
Broken 6,000'
Broken 5,000'
10sm
55°F
42°F
30.30"Hg
020° 4kts
AO2 SLP194 T01280056
METAR KRIW 231053Z AUTO 02004KT 10SM BKN050 BKN060 13/06 A3030 RMK AO2 SLP194 T01280056
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KRIW FBOs

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Classic Aviation
UNICOM: 122.8
Phone: (307) 856-3599
Other: (307) 850-5575
No Rating Available
0 Reviews (Read | Sign In To Write)
Phillips 66
As of 6/17
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 6.50 6.50
Fuel Notes
Prices include tax
Jet A icing inhibitor is premixed at the refinery.
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Weather and Advisory

ASOS 121.425
(307) 556-2831

Common

CTAF 122.8
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.
UNICOM 122.8

Center

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

Flight Service

Flight Service 122.2
(CPR)

Terminal Area Forecast

KRIW
Tue, 6/23 5:20 AM MDT
Tue, 6/23 6:00 AM MDT - Wed, 6/24 6:00 AM MDT
VFR
6:00 AM MDT - 10:00 AM MDT
Broken 6,000'
6sm
050° 7kts
VFR
10:00 AM MDT - 4:00 PM MDT
Scattered 6,000'
6sm
060° 8kts
VFR
4:00 PM MDT - 9:00 PM MDT
Scattered 10,000'
Scattered 6,000'
6sm
030° 16kts
Gusts 25kts
VFR
9:00 PM MDT - 6:00 AM MDT
Scattered 14,000'
Scattered 6,000'
6sm
080° 12kts
TAF KRIW 231120Z 2312/2412 05007KT P6SM BKN060
   FM231600 06008KT P6SM SCT060
   FM232200 03016G25KT P6SM SCT060 SCT100
   FM240300 08012KT P6SM SCT060 SCT140
KRIW
EffectiveExpiresCategoryNOTAM
Domestic
6/23/26
1430Z
6/24/26
0300Z
!RIW 06/010 RIW AIRSPACE UAS WI AN AREA DEFINED AS 20NM RADIUS OF 430129N1082305.60W (4.1NM ESE RIW) SFC-150FT AGL 2606231430-2606240300
6/20/26
0725Z
8/4/26
0601Z
!RIW 06/007 RIW OBST TOWER LGT (ASN UNKNOWN) 430415N1082913W (1.26NM WNW RIW) 5678FT (52FT AGL) U/S 2606200725-2608040601
6/20/26
0604Z
8/4/26
0604Z
!RIW 06/006 RIW OBST TOWER LGT (ASN UNKNOWN) 430415N1082913W (1.26NM WNW RIW) 5678FT (52FT AGL) U/S 2606200604-2608040604
6/18/26
0848Z
7/9/26
2000Z
!RIW 06/005 RIW NAV VOR/DME NOT MNT 2606180848-2607092000
5/22/26
0919Z
7/6/26
0733Z
!RIW 05/037 RIW OBST POWER LINE LGT (ASN UNKNOWN) 430418N1082915W (1.3NM WNW RIW) 5645FT (55FT AGL) U/S 2605220919-2607060733
5/18/26
1725Z
7/2/26
1725Z
!RIW 05/032 RIW OBST POWER LINE LGT (ASN UNKNOWN) 430426N1082920W (1.41NM WNW RIW) 5678FT (60FT AGL) U/S 2605181725-2607021725
2/27/26
2156Z
2/28/27
2359Z
!RIW 02/061 RIW AIRSPACE NUMEROUS UAS WI AN AREA DEFINED AS .2NM RADIUS OF 430432N1082806W (.4NM NW RIW) SFC-500FT AGL AVOIDANCE ADZ 2602272156-2702282359
FDC
6/15/26
1850Z
!FDC 6/8446 RIW IAP CENTRAL WYOMING RGNL, RIVERTON, WY.
VOR RWY 10, AMDT 10B...
VOR RWY 28, AMDT 10B...
ALTERNATE MINIMUMS NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
RIW VOR/DME UNMONITORED. 2606151850-2607291850EST
No
MON-FRI 0700-1700
FOR SVC AFTER HRS CALL 307-856-3599.
CITY OF RIVERTON
816 N FEDERAL BLVD.
RIVERTON, WY 82501
Phone: (307) 857-7780
BRUCE RANSOM
816 NORTH FEDERAL BLVD
RIVERTON, WY 82501
Phone: 307-857-7780
CASPER FSS (CPR)
Toll Free: 1-800-WX-BRIEF
RIW
--
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.
N/A
Yes - Lighted
Yes
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
Low Pressure
None
Air Freight
Crop Dusting
Charter Service
Pilot Instruction

Runway 01/19

4800 ft. x 75 ft.
ASPH  
Good 
GRVD 
MED 
 
30,000lbs 
50,000lbs 
-- 
-- 
  Runway 01 Runway 19
True Heading 24°204°
Traffic Pattern
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 43° 03' 25"N 43° 04' 09"N
Longitude 108° 27' 57"W 108° 27' 30"W
Elevation 5,463' 5,480'
Threshold Crossing Height 43 ft. AGL 42 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P2L P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights Yes Yes

Runway 10/28

8204 ft. x 150 ft.
ASPH  
Good 
GRVD 
HIGH 
 
85,000lbs 
110,000lbs 
165,000lbs 
-- 
  Runway 10 Runway 28
True Heading 114°294°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 43° 04' 10"N 43° 03' 37"N
Longitude 108° 28' 21"W 108° 26' 40"W
Elevation 5,516' 5,443'
Threshold Crossing Height 49 ft. AGL 50 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4R
Approach Lights MALSR
Centerline Lights
Runway End Identifier Lights Yes
A110-4GA ACFT NOT AUZD ON WEST RAMP.
A110-5MULTIPLE HOT AIR BALLOONS INVOF ARPT DURING JULY.
A110-6CONDS NOT MONITORED AT NGT AFT THE LAST ACR ARR TIL 0500L. SEE NOTAMS FOR THE MOST UP-TO-DATE CONDS AND UPDTS.
A110-7FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.
A17-D1FOR SVC AFTER HRS CALL 307-856-3599.
A26PPR FOR UNSKED OPNS WITH MORE THAN 30 PSGR SEATS CALL AMGR 307-857-7780/307-856-7063.
A39-01/19PCR VALUE: 140/F/D/X/T
A39-10/28PCR VALUE: 280/F/B/X/T
A81-APTACTVT 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.
CENTRAL WYOMING RGNL (ICAO: KRIW, IATA: RIW) is a public airport located in RIVERTON, WY, US.