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NEWTON MUNI-EARL JOHNSON FLD - Airport Diagram
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KTNU
ICAO KTNUIATA TNULocal TNU
NEWTON MUNI-EARL JOHNSON FLD
PublicPUB

2 miles SE of NEWTON, IA, US
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
41° 40' 28"N 93° 01' 18"W
Elevation
953' MSL
Pattern Alt
1953' MSL
Mag Variation
0°
Declination
0°
Fuel
JET A, 100LL
FSS
FORT DODGE (FOD)
Sectional
OMAHA
ARTCC
CHICAGO (ZAU)
Data Effective
5/14/26-6/11/26
KTNU VFR
1:35 PM CDT  
Few 8,000'
Few 6,500'
10sm
77°F
70°F
29.99"Hg
220° 6kts
Gusts 11kts
A01
METAR KTNU 041835Z AUTO 22006G11KT 10SM FEW065 FEW080 25/21 A2999 RMK A01
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KTNU FBOs

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Johnson Aviation
UNICOM: 122.8
Phone: (641) 792-1292
No Rating Available
0 Reviews (Read | Sign In To Write)
Phillips 66
As of 5/28
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 6.89 7.09
Fuel Notes
Prices include tax
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Weather and Advisory

AWOS-3 132.275
(641) 791-3302

Common

CTAF 122.8
ACTVT MIRL RY 14/32, VASI RYS 14 & 32, REIL RWY 14 AND MALSR RWY 32 - CTAF.
UNICOM 122.8

Clearance

Clearance Delivery 126.3

Approach

DES MOINES APPROACH 123.9

Departure

DES MOINES DEPARTURE 123.9

Terminal Area Forecast

KDSM (30nm)
Thu, 6/4 12:31 PM CDT
Thu, 6/4 1:00 PM CDT - Fri, 6/5 1:00 PM CDT
VFR
1:00 PM CDT - 5:00 PM CDT
Broken 9,000'
Scattered 4,000'
6sm
210° 14kts
Gusts 24kts
IFR
Temporary 5:00 PM CDT - 9:00 PM CDT
Heavy Thunderstorm and Rain
Broken 2,000'
2sm
Calm
VFR
5:00 PM CDT - 9:00 PM CDT
Light Showers and Rain
Broken 4,500'
Scattered 2,500'
6sm
210° 9kts
MVFR
Temporary 9:00 PM CDT - 1:00 AM CDT
Thunderstorm and Rain
Broken 1,500'
3sm
Calm
MVFR
9:00 PM CDT - 1:00 AM CDT
Light Showers and Rain
Broken 4,000'
Scattered 1,800'
5sm
130° 7kts
MVFR
1:00 AM CDT - 5:00 AM CDT
Thunderstorm and Rain
Broken 1,000'
4sm
Calm
VFR
1:00 AM CDT - 5:00 AM CDT
Light Showers and Rain
Broken 4,000'
Scattered 1,100'
6sm
130° 8kts
IFR
5:00 AM CDT - 10:00 AM CDT
Light Showers and Rain
Broken 1,500'
Broken 800'
6sm
210° 9kts
MVFR
10:00 AM CDT - 1:00 PM CDT
Broken 1,800'
6sm
230° 8kts
TAF KDSM 041731Z 0418/0518 21014G24KT P6SM SCT040 BKN090
   FM042200 21009KT P6SM -SHRA SCT025 BKN045
   TEMPO 0422/0502 2SM +TSRA BKN020CB
   FM050200 13007KT 5SM -SHRA SCT018 BKN040
   TEMPO 0502/0506 3SM TSRA BKN015CB
   FM050600 13008KT 6SM -SHRA SCT011 BKN040
   PROB30 0506/0510 4SM TSRA BKN010CB
   FM051000 21009KT P6SM -SHRA BKN008 BKN015
   FM051500 23008KT P6SM BKN018
KTNU
EffectiveExpiresCategoryNOTAM
Domestic
6/11/26
1500Z
6/11/26
2355Z
!TNU 06/003 TNU NAV ILS RWY 32 U/S 2606111500-2606112355
6/9/26
1300Z
6/9/26
2100Z
!TNU 06/002 TNU NAV ILS RWY 32 U/S 2606091300-2606092100
5/26/26
1813Z
7/1/26
2359Z
!TNU 05/016 TNU APRON MAIN APN WIP CONST SE SIDE 2605261813-2607012359
5/19/26
0355Z
7/3/26
0355Z
!TNU 05/013 TNU OBST TOWER LGT (ASR 1017613) 413838.00N0931721.00W (12.1NM W TNU) 1627.3FT (698.8FT AGL) U/S 2605190355-2607030355
5/14/26
1906Z
6/14/26
2359Z
!TNU 05/010 TNU OBST TOWER LGT (ASR 1249657) 415429.10N0931129.80W (15.9NM NNW TNU) 1239.8FT (230.0FT AGL) U/S 2605141906-2606142359
FDC
5/23/25
1826Z
!FDC 5/4639 TNU IAP NEWTON MUNI-EARL JOHNSON FLD, NEWTON, IA.
RNAV (GPS) RWY 14, AMDT 1B...
LNAV/VNAV MINIMUMS DA 1204/HAT 251 ALL CATS.
2505231826-2705232359EST
No
MON-FRI 0730-1800
SAT-SUN 0800-1700
AFT HRS ONLY CALL (515) 360-1807.
CITY OF NEWTON
115 N. 2ND AVE E. PO BOX 399
NEWTON, IA 50208
Phone: 641-792-2787
ETHAN NASALROAD
BOX 986-2901 RUSTY WALLACE DRIVE
NEWTON, IA 50208
Phone: 641-792-1292
FORT DODGE FSS (FOD)
Toll Free: 1-800-WX-BRIEF
TNU
--
ACTVT MIRL RY 14/32, VASI RYS 14 & 32, REIL RWY 14 AND MALSR RWY 32 - CTAF.
N/A
Yes - Lighted
No
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 14/32

5600 ft. x 100 ft.
ASPH  
Good 
NONE 
MED 
32/F/D/X/T 
45,000lbs 
51,000lbs 
-- 
-- 
  Runway 14 Runway 32
True Heading 141°321°
Traffic Pattern Left Left
Markings NPI PIR
Markings Condition FAIR FAIR
Latitude 41° 40' 50"N 41° 40' 06"N
Longitude 93° 01' 41"W 93° 00' 55"W
Elevation 952' 946'
Threshold Crossing Height 39 ft. AGL 49 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator V4L V4L
Approach Lights MALSR
Centerline Lights
Runway End Identifier Lights Yes
A110-1RY 14 IS CALM WIND RY.
A110-2STADIUM WITHIN 3NM, CHECK FOR EVENTS.
A110-3SEASONAL MIGRATORY WATERFOWL INVOF ARPT.
A110-4FOR CD CTC DES MOINES ATCT ON 126.3 OR CALL 515-974-8016.
A17-M1AFT HRS ONLY CALL (515) 360-1807.
A81-APTACTVT MIRL RY 14/32, VASI RYS 14 & 32, REIL RWY 14 AND MALSR RWY 32 - CTAF.
A96ULTRA-LIGHT ACTIVITY DISCOURAGED.
NEWTON MUNI-EARL JOHNSON FLD (ICAO: KTNU, IATA: TNU) is a public airport located in NEWTON, IA, US.