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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
5/14/26-6/11/26
KRIW VFR
7:53 AM MDT  
Clear
10sm
62°F
39°F
29.98"Hg
Calm
AO2 SLP082 T01670039
METAR KRIW 041353Z AUTO 00000KT 10SM CLR 17/04 A2998 RMK AO2 SLP082 T01670039
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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
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Phillips 66
As of 6/3
 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
Thu, 6/4 5:20 AM MDT
Thu, 6/4 6:00 AM MDT - Fri, 6/5 6:00 AM MDT
VFR
6:00 AM MDT - 1:30 PM MDT
Overcast 15,000'
6sm
VRB° 4kts
VFR
1:30 PM MDT - 10:00 PM MDT
Broken 12,000'
6sm
320° 14kts
Gusts 25kts
VFR
10:00 PM MDT - 11:00 PM MDT
Sky Clear
6sm
030° 10kts
Gusts 16kts
VFR
11:00 PM MDT - 6:00 AM MDT
Sky Clear
6sm
360° 6kts
TAF KRIW 041120Z 0412/0512 VRB04KT P6SM OVC150
   FM041930 32014G25KT P6SM BKN120
   FM050400 03010G16KT P6SM SKC
   FM050500 36006KT P6SM SKC
KRIW
EffectiveExpiresCategoryNOTAM
Domestic
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
5/8/26
0507Z
6/22/26
0601Z
!RIW 05/023 RIW OBST TOWER LGT (ASN UNKNOWN) 430415N1082913W (1.26NM WNW RIW) 5678FT (52FT AGL) U/S 2605080507-2606220601
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
5/18/26
1529Z
6/18/26
1529Z
!FDC 6/1156 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. 2605181529-2606181529EST
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.