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KMSN
DANE COUNTY RGNL/TRUAX FLD
PublicPUB

5 miles NE of MADISON, WI
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
43° 08' 24"N 89° 20' 15"W
887' MSL
1887' MSL
03W
JET A, 100LL
GREEN BAY (GRB)
CHICAGO
CHICAGO (ZAU)
4/17/25-5/15/25
KMSN VFR
10:53 AM CST  
Broken 3,900'
10sm
28°F
15°F
30.23"Hg
320° 13kts
Gusts 20kts
AO2 SNE14 SLP248 P0000 T10221094 $
METAR KMSN 271653Z 32013G20KT 10SM BKN039 M02/M09 A3023 RMK AO2 SNE14 SLP248 P0000 T10221094 $
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Processing 
122.95 119.3

ATIS

ATIS
 124.65

Approach/Departure

APCH/P DEP/P
EAST
 120.1
APCH/P DEP/P
WEST
 135.45

Clearance Delivery

CD/P
 121.625

Emergency

EMERG
 121.5

Ground

GND/P
 121.9

Tower

LCL/P
 119.3

Other

ANG OPS
 40.8
ANG OPS
 123.4
ANG OPS
 138.175
CLASS C
EAST
 120.1
CLASS C
WEST
 135.45

Terminal Area Forecast

KMSN
Thu, 11/27 8:41 AM CST
Thu, 11/27 9:00 AM CST - Fri, 11/28 6:00 AM CST
VFR
9:00 AM CST - 10:00 AM CST
Overcast 3,500'
6sm
320° 12kts
Gusts 20kts
MVFR
10:00 AM CST - 5:00 PM CST
Overcast 2,700'
6sm
300° 16kts
Gusts 25kts
VFR
5:00 PM CST - 3:00 AM CST
Broken 3,500'
6sm
310° 10kts
Gusts 18kts
VFR
3:00 AM CST - 6:00 AM CST
Broken 3,500'
6sm
310° 9kts
TAF KMSN 271441Z 2715/2812 32012G20KT P6SM OVC035
   FM271600 30016G25KT P6SM OVC027
   FM272300 31010G18KT P6SM BKN035
   FM280900 31009KT P6SM BKN035
KMSN
EffectiveExpiresCategoryNOTAM
Domestic
11/26/25
0152Z
11/27/25
0152Z
Runway!MSN 11/100 MSN RWY 14 FICON 5/5/5 100 PCT WET OBS AT 2511260152. 2511260152-2511270152
11/26/25
0151Z
11/27/25
0151Z
Runway!MSN 11/099 MSN RWY 21 FICON 5/5/5 100 PCT WET OBS AT 2511260151. 2511260151-2511270151
11/26/25
0151Z
11/27/25
0151Z
Runway!MSN 11/098 MSN RWY 18 FICON 5/5/5 100 PCT WET OBS AT 2511260151. 2511260151-2511270151
11/17/25
2101Z
12/1/25
2359Z
!MSN 11/070 MSN AD AP WDI FOR RWY 32 LGT U/S 2511172101-2512012359
11/17/25
2100Z
12/1/25
2359Z
!MSN 11/069 MSN OBST POLE (ASN UNKNOWN) 430816N0891948W (0.2NM NW APCH END RWY 32)
UNKNOWN (10FT AGL) NOT LGTD 2511172100-2512012359
11/14/25
1126Z
11/28/25
1800Z
!MSN 11/061 MSN OBST BLDG LGT (ASN UNKNOWN) 430718N0892026W (0.39NM S APCH END RWY 36)
UNKNOWN (20FT AGL) U/S 2511141126-2511281800
11/11/25
2123Z
10/26/26
2359Z
!MSN 11/054 MSN OBST CRANE (ASN 2025-AGL-9148-OE) 430450N0892236W (4.0NM SSW MSN) 1110FT (260FT AGL) FLAGGED AND LGTD 2511112123-2610262359
10/3/25
1808Z
5/29/26
2300Z
!MSN 10/006 MSN APRON EAST RAMP SFC MARKINGS NOT MARKED BTN TWY M AND TWY J 2510031808-2605292300
5/14/25
1920Z
2/27/26
2300Z
!MSN 05/063 MSN OBST CRANE (ASN 2024-AGL-9457-OE) 430922N0891805W (1.9NM ENE MSN) 1085FT (180FT AGL) FLAGGED AND LGTD 2505141920-2602272300
FDC
7/15/25
1613Z
!FDC 5/8632 MSN IAP DANE COUNTY RGNL/TRUAX FLD, MADISON, WI.
RNAV (GPS) RWY 3, ORIG-E...
LPV DA 1141/HAT 281 ALL CATS. VIS 7/8 ALL CATS.
TEMPORARY CRANE, 1007 MSL, 1108FT EAST OF RWY 3 (2024-AGL-15586-NRA).
2507151613-2602241613EST
6/2/25
1711Z
!FDC 5/7745 MSN IAP DANE COUNTY RGNL/TRUAX FLD, MADISON, WI.
RNAV (GPS) RWY 3, ORIG-E...
LPV DA 1141/HAT 281 ALL CATS. VIS 7/8 ALL CATS.
LNAV/VNAV DA 1263/HAT 403 ALL CATS. VIS 1 1/8 ALL CATS.
TEMPORARY CRANES, UP TO 1052 MSL, BEGINNING 3947FT SW OF RWY 3 (2024-AGL-16443 THRU 16446-OE) , TEMPORARY CRANE, 1007 MSL, 1108FT EAST OF RWY 3 (2024-AGL-15586-NRA).
2506021711-2601121711EST
10/31/24
1312Z
!FDC 4/6966 MSN IAP DANE COUNTY RGNL/TRUAX FLD, MADISON, WI.
ILS OR LOC RWY 21, ORIG-E...
RADAR OR DME REQUIRED EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS.
DLL R-129 RADIAL UNUSABLE..
2410311312-2610311312EST
Yes
ALL
DANE COUNTY
4000 INTERNATIONAL LANE
MADISON, WI 53704
Phone: 608-246-3390
KIMBERLY S. JONES
4000 INTERNATIONAL LANE
MADISON, WI 53704
Phone: 608-246-3380
GREEN BAY FSS (GRB)
Toll Free: 1-800-WX-BRIEF
MSN
--
ACTVT MALSR RWY 18 & 21; REIL RWY 03, 14 & 32; HIRL RWY 03/21, 14/32 & 18/36 - CTAF. WHEN ATCT CLSD HIRL RWY 18/36 PRESET ON LOW INTST, TO INCR INTST & ACTVT - CTAF.
N/A
Yes - Lighted
No
No
Hangar
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
High & Low Pressure
None
Air Freight
Air Ambulance
Avionics
Cargo Handling
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 03/21

7200 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
120,000lbs 
230,000lbs 
380,000lbs 
-- 
  Runway 03 Runway 21
True Heading 29°209°
Traffic Pattern
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 43° 07' 60"N 43° 09' 02"N
Longitude 89° 20' 30"W 89° 19' 43"W
Elevation 861' 887'
Threshold Crossing Height 49 ft. AGL 53 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALSR
Centerline Lights
Runway End Identifier Lights Yes

Runway 14/32

5846 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
120,000lbs 
210,000lbs 
320,000lbs 
-- 
  Runway 14 Runway 32
True Heading 136°316°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 43° 08' 52"N 43° 08' 11"N
Longitude 89° 20' 30"W 89° 19' 35"W
Elevation 859' 862'
Threshold Crossing Height 45 ft. AGL 56 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights Yes Yes

Runway 18/36

9006 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
120,000lbs 
230,000lbs 
380,000lbs 
870,000lbs 
  Runway 18 Runway 36
True Heading 182°2°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 43° 08' 57"N 43° 07' 28"N
Longitude 89° 20' 28"W 89° 20' 32"W
Elevation 860' 862'
Threshold Crossing Height 57 ft. AGL 59 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALSR ALSF2
Centerline Lights Yes Yes
Runway End Identifier Lights No No
A110-18TWY F & G RSTRD TO MIL ACFT ONLY.
A110-2WEST RAMP RSTD TO AIR CARRIER ACFT ONLY.
A110-24MILITARY: ANG: PPR ALL ACT, CONTACT EMAIL: 115FW.PPR.ORG@US.AF.MIL. OPR HR 1200-2230Z++MON-THURS, DSN 724-8642/8436, C608 245-4642/4436. DSN 724-8580 H24, C608 245-4580 H24.
A110-25AVOID OVERFLIGHT OF YAHARA RIVER INVOF ARPT BLO 2000 FT AGL.
A110-28RW 14 & 18 APCH ENDS CLOSELY ALIGNED; VERIFY CORRECT RWY AND COMPASS HDG PRIOR TO DEP.
A110-29E RAMP BTN TWYS H AND M CLSD TO ACFT WITH WINGSPAN MORE THAN 118 FT. TWYS L1, L6, B5, & E & TWY H N OF RWY 14/32 CLSD TO ACFT WITH WINGSPAN MORE THAN 118 FT. E RAMP & TWYS B1, J & B N OF TWY M CLSD TO ACFT WITH WINGSPAN MORE THAN 150 FT.
A110-3NOISE ABATEMENT PROC IN EFCT: DEP ACFT UTILIZE RWY 03 & 36; ARR ACFT UTILIZE RWY 18 & 21.
A110-31ARNG: PPR, ARNG COPTER RQR SVC, CTC ARMY OPS, LTD TRAN SVC, OPR 1300-2200Z++ MON, TUE; 1300-0400Z++ WED-FRI, CLSD SAT, SUN DSN 745-8310, C608-301-8310.
A110-32PPR FOR HIGH RISK FLT TEST 608-246-3397.
A110-34ENGINE RUNUP RSTD TO NORTH HOLD BAY ONLY.
A110-35BARRICADES ALONG WEST EDGE OF SOUTH RAMP ADJ MIL RAMP.
A110-36WEST RAMP UNCONTROLLED; PUSHBACK IS AT PILOT'S DISCRETION.
A110-38SERVICE-FUEL: A++ (MIL)
A110-41RWY 18, 21, 36 BAK-14 ARRESTING CABLE FOR MIL USE ONLY AND RETRACTED WHEN NOT IN USE.
A110-42FOR CD CTC MADISON APP/DEP CON AT 608-249-8240. WHEN MADISON APCH CLSD, FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
A110-43TWY F AND G RSTRD TO FIGHTER ACFT ONLY.
A110-5ACR & TURBO JET TRNG FLGTS PROHIBITED.
A110-7BIRDS ON & INVOF ARPT.
DANE COUNTY RGNL/TRUAX FLD (ICAO: KMSN, IATA: MSN) is a public airport located in MADISON, WI.