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TRI-COUNTY RGNL - Airport Diagram
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KLNR
TRI-COUNTY RGNL
PublicPUB

2 miles N of LONE ROCK, WI
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Operational
43° 12' 43"N 90° 10' 47"W
717' MSL
1717' MSL
00E
JET A (FSII), 100LL
GREEN BAY (GRB)
CHICAGO
CHICAGO (ZAU)
11/27/25-12/25/25
KLNR VFR
2:56 PM CST  
Clear
10sm
7°F
-8°F
30.62"Hg
270° 5kts
AO2 SLP383 T11391222 55009
METAR KLNR 142056Z AUTO 27005KT 10SM CLR M14/M22 A3062 RMK AO2 SLP383 T11391222 55009
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KLNR FBOs

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Tri-County Regional Airport
UNICOM: 123.0
Phone: (608) 583-2600
Other: (608) 965-8508
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Phillips 66
As of 11/22
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve 5.38 4.98
Full Serve 5.68
Fuel Notes
Prices include tax
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123.0 123.0

ASOS

ASOS
608-583-2576
 119.425

FAA A/FD Pages

Airport Diagrams

  • No Documents

Airport Minimums

Departure Procedures

  • No Documents

Hotspot

  • No Documents

Standard Term. Arrival

  • No Documents

Instrument Approach

Terminal Area Forecast

KMSN (37nm)
Sun, 12/14 3:00 PM CST
Sun, 12/14 3:00 PM CST - Mon, 12/15 12:00 PM CST
VFR
3:00 PM CST - 10:00 PM CST
Broken 25,000'
6sm
VRB° 5kts
VFR
10:00 PM CST - 1:00 AM CST
Broken 25,000'
6sm
210° 10kts
VFR
1:00 AM CST - 6:00 AM CST
Broken 20,000'
6sm
210° 12kts
Gusts 24kts
VFR
6:00 AM CST - 12:00 PM CST
Overcast 20,000'
6sm
220° 12kts
Gusts 25kts
TAF KMSN 142100Z 1421/1518 VRB05KT P6SM BKN250
   FM150400 21010KT P6SM BKN250
   FM150700 21012G24KT P6SM BKN200 WS020/23045KT
   FM151200 22012G25KT P6SM OVC200
KLNR
EffectiveExpiresCategoryNOTAM
Domestic
12/14/25
1344Z
12/15/25
1344Z
Runway!LNR 12/011 LNR RWY 09 FICON 1/1/1 75 PCT ICE OBS AT 2512141344. 2512141344-2512151344
12/13/25
2124Z
2/13/26
2124Z
!LNR 12/010 LNR OBST TOWER LGT (ASR 1047771) 430324.00N0900643.00W (9.8NM SSE LNR) 1703.7FT (424.9FT AGL) U/S 2512132124-2602132124
12/11/25
1604Z
!LNR 12/006 LNR COM REMOTE COM OUTLET 122.3 U/S 2512111604-2512182000EST
12/6/25
1928Z
2/6/26
2359Z
!LNR 12/001 LNR OBST TOWER LGT (ASR 1302134) 431021.90N0902013.80W (7.2NM WSW LNR) 1111.8FT (294.9FT AGL) U/S 2512061928-2602062359
9/15/25
1215Z
Runway!LNR 09/008 LNR RWY 27 RWY END ID LGT U/S 2509151215-2603172111EST
9/15/25
1214Z
Runway!LNR 09/007 LNR RWY 09 RWY END ID LGT U/S 2509151214-2603172111EST
FDC
9/16/24
1751Z
!FDC 4/6290 LNR IAP TRI-COUNTY RGNL, LONE ROCK, WI.
LOC RWY 27, AMDT 1...
DME REQUIRED. DLL R-207 RESTRICTED.
2409161751-2609201751EST
No
MON-FRI 0800-1700
SAUK & RICHLAND COUNTIES
181 W SEMINARY ST
RICHLAND CENTER, WI 53581
Phone: 608-649-3001
MARK HIGGS
E2525 CO. HWY JJ
SPRING GREEN, WI 53588
Phone: 608-583-2600
GREEN BAY FSS (GRB)
Toll Free: 1-800-WX-BRIEF
LNR
--
MIRL RWY 09/27 PRESET TO LOW SS-SR; TO INCR INTST & ACTVT REIL 09 & 27; MIRL RWY 09/27; MIRL RWY 18/36 - CTAF. PAPI RWY 09 & 27 OPR CONSLY.
N/A
Yes
Yes
No
Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Minor
None
None
None

Runway 09/27

5000 ft. x 75 ft.
ASPH  
Excellent 
NONE 
MED 
 
12,000lbs 
-- 
-- 
-- 
  Runway 09 Runway 27
True Heading 89°269°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 43° 12' 45"N 43° 12' 46"N
Longitude 90° 11' 14"W 90° 10' 06"W
Elevation 714' 717'
Threshold Crossing Height 35 ft. AGL 35 ft. AGL
Visual Glide Path Angle 3° 4°
Visual Slope Indicator P2L P2L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights Yes Yes

Runway 18/36

1850 ft. x 60 ft.
ASPH  
Good 
NONE 
MED 
 
12,000lbs 
-- 
-- 
-- 
  Runway 18 Runway 36
True Heading 180°360°
Traffic Pattern
Markings BSC BSC
Markings Condition GOOD GOOD
Latitude 43° 12' 44"N 43° 12' 26"N
Longitude 90° 11' 07"W 90° 11' 07"W
Elevation 715' 716'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1FOR CD CTC MADISON APP/DEP CON AT 608-249-8240. WHEN MADISON APCH CLSD, FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
A110-2COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -31C.
TRI-COUNTY RGNL (ICAO: KLNR, IATA: LNR) is a public airport located in LONE ROCK, WI.