DM
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METAR · TAF · OPMET
KOFK· OFK· Norfolk

Karl Stefan Memorial Airport

medium airport · elevation 1,573 ft (479 m)
11:47Z 01:20Z Day
Current METARVFR
49 min ago·14:56Z
KOFK 231456Z AUTO 23003KT 10SM CLR 19/17 A3014 RMK AO2 SLP199 T01940172 50002 $
Wind
230° 3 kt
Visibility
10 SM
Ceiling
CLR
Temperature
19°C / 17°C
temp / dew
QNH
1021 hPa
30.14 inHg
Clouds
CLR
Weather
Station
KOFK
Remarks
automated station with a precipitation discriminator sea level pressure of 1019.9 HPa hourly temperature of 19.4°C and dew point of 17.2°C Increase, then decrease of 0.2 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
  • SIGMETCONVECTIVESEV
    23 14:55Z23 16:55Z
    SFC – 42,000 ft
PIREPs (1)
  • FL320B738
    12 min ago
    TURB LGT
Wind & Runways
NESW3 kt230°
Wind arrow points downwind.
Runways
02/201768 mASP
14/321770 mASP
Runway components
RunwayHead/TailCrosswind
RWY 02/20TW 3 ktXW 2 kt L
RWY 14/32HW 0 ktXW 3 kt R
41.9855°, -97.4351°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 02/20 (use 20)PreferredHW 32 R
RWY 14/32 (use 14)UsableHW 03 R
Density altitude
2,217 ft
elevation 1,573 ft
ISA deviation
+7.1°C
Frequencies (community-maintained, cross-check AIP)KOFK
  • ASOS119.025
  • RDOCOLUMBUS RDO122.150
  • UNICCTAF/UNICOM122.700
Navaids near airportwithin 30 NM
IdentTypeFreqDist (NM)Power
OFKVOR-DME109.60 MHz0.1MEDIUM
OFNDB510 kHz6.2LOW
LCGNDB389 kHz25.3LOW
PLTNDB407 kHz29.5MEDIUM
Runways2

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

  • RWY 02/205,801 ft (1,768 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
  • RWY 14/325,806 ft (1,770 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)KOFK
Wind4 kt
Vis16.1 km
Temp28°C
QNH1020 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=292
NESWCALM44%
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)Karl Stefan Memorial Airport
Diagram unavailable for Karl Stefan Memorial Airport.
Terminal Aerodrome Forecast
Issued 2026/08/23 14:30 UTC
VFRBASE23/14Z → 23/15Z1604KT · 6 SM · BKN200
Wind: 1604KT
Visibility: 6 SM
Clouds: BKN200
TAF AMD KOFK 231427Z 2314/2412 16004KT P6SM BKN200
VFRFM23/15Z → 23/17Z2009KT · 6 SM · -SHRA · BKN080
Wind: 2009KT
Visibility: 6 SM
Weather: -SHRA
Clouds: BKN080
FM231500 20009KT P6SM -SHRA BKN080
VFRFM23/17Z → 24/06Z2009KT · 6 SM · BKN140
Wind: 2009KT
Visibility: 6 SM
Clouds: BKN140
FM231700 20009KT P6SM BKN140
VFRFM24/06Z → 24/12Z1407KT · 6 SM · -SHRA · BKN080 OVC110
Wind: 1407KT
Visibility: 6 SM
Weather: -SHRA
Clouds: BKN080 OVC110
FM240600 14007KT P6SM -SHRA BKN080 OVC110
Raw TAF
TAF AMD KOFK 231427Z 2314/2412 16004KT P6SM BKN200 FM231500 20009KT P6SM -SHRA BKN080 FM231700 20009KT P6SM BKN140 FM240600 14007KT P6SM -SHRA BKN080 OVC110
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