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KATW· ATW· Appleton

Appleton International Airport

medium airport · elevation 918 ft (280 m)
10:11Z 01:37Z Night
Current METARMVFR
10 min ago·04:15Z
KATW 090415Z AUTO 00000KT 10SM BKN019 BKN030 OVC037 21/17 A2997 RMK AO2
Wind
Calm
Visibility
10 SM
Ceiling
1,900 ft
Temperature
21°C / 17°C
temp / dew
QNH
1015 hPa
29.97 inHg
Clouds
BKN 1,900ft, BKN 3,000ft, OVC 3,700ft
Weather
Station
KATW
Remarks
automated station with a precipitation discriminator
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (2)
  • SIGMETCONVECTIVESEV
    09 03:55Z09 05:55Z
    SFC – 32,000 ft
  • SIGMETCONVECTIVESEV
    09 03:55Z09 05:55Z
    SFC – 45,000 ft
PIREPs (2)
  • FL005575L
    13 min ago
  • FL034B752
    18 min ago
    BKN 1900ft–3400ft
Wind & Runways
NESW0 kt000°
Wind arrow points downwind.
Runways
03/212439 mCON
12/301982 mCON
44.2585°, -88.5190°© CARTOOpen in OSM →
Density altitude
1,809 ft
elevation 918 ft
ISA deviation
+7.8°C
Frequencies (community-maintained, cross-check AIP)KATW
  • ATIS127.150
  • GNDAPPLETON GND121.700
  • TWRAPPLETON TWR119.600
  • A/DGREEN BAY APP/DEP126.300
  • CTAF119.600
  • UNICUNICOM122.950
Navaids near airportwithin 30 NM
IdentTypeFreqDist (NM)Power
AQNDB407 kHz5.8LOW
ATNDB230 kHz6.4LOW
OSHVORTAC111.80 MHz16.2MEDIUM
GRNDB356 kHz16.2LOW
SGNDB332 kHz18.6LOW
PCZNDB382 kHz21.8LOW
GRBVORTAC115.50 MHz22.6HIGH
OSNDB395 kHz23.2LOW
CLINDB209 kHz23.5LOW
FLDNDB248 kHz29.4LOW
Runways2

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

  • RWY 03/218,003 ft (2,439 m)
    Surface
    CON
    Lighting
    Lit
    ILS
  • RWY 12/306,502 ft (1,982 m)
    Surface
    CON
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Appleton International Airport
Diagram unavailable for Appleton International Airport.
Terminal Aerodrome Forecast
Issued 2026/06/09 02:30 UTC
VFRBASE09/02Z → 09/08Z0907KT · 6 SM · SCT040 BKN080
Wind: 0907KT
Visibility: 6 SM
Clouds: SCT040 BKN080
TAF AMD KATW 090228Z 0902/0924 09007KT P6SM SCT040 BKN080
MVFRTEMPO09/03Z → 09/07Z4 SM · -SHRA · BKN025
Visibility: 4 SM
Weather: -SHRA
Clouds: BKN025
TEMPO 0903/0907 4SM -SHRA BKN025
MVFRFM09/08Z → 09/12Z0804KT · 4 SM · SHRA BR · BKN012
Wind: 0804KT
Visibility: 4 SM
Weather: SHRA BR
Clouds: BKN012
FM090800 08004KT 4SM SHRA BR BKN012
IFRTEMPO09/08Z → 09/12Z2 SM · -SHRA · BKN006
Visibility: 2 SM
Weather: -SHRA
Clouds: BKN006
TEMPO 0908/0912 2SM -SHRA BKN006
LIFRFM09/12Z → 09/15Z0504KT · 3 SM · BR · BKN004
Wind: 0504KT
Visibility: 3 SM
Weather: BR
Clouds: BKN004
FM091200 05004KT 3SM BR BKN004
MVFRFM09/15Z → 09/18Z0408KT · 6 SM · BKN015
Wind: 0408KT
Visibility: 6 SM
Clouds: BKN015
FM091500 04008KT P6SM BKN015
MVFRFM09/18Z → 09/22Z0307KT · 6 SM · BKN024
Wind: 0307KT
Visibility: 6 SM
Clouds: BKN024
FM091800 03007KT P6SM BKN024
VFRFM09/22Z → 10/00Z0304KT · 6 SM · SCT030
Wind: 0304KT
Visibility: 6 SM
Clouds: SCT030
FM092200 03004KT P6SM SCT030
Raw TAF
TAF AMD KATW 090228Z 0902/0924 09007KT P6SM SCT040 BKN080 TEMPO 0903/0907 4SM -SHRA BKN025 FM090800 08004KT 4SM SHRA BR BKN012 TEMPO 0908/0912 2SM -SHRA BKN006 FM091200 05004KT 3SM BR BKN004 FM091500 04008KT P6SM BKN015 FM091800 03007KT P6SM BKN024 FM092200 03004KT P6SM SCT030
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