DM
Datamask Aviation
METAR · TAF · OPMET
KOFK· OFK· Norfolk

Karl Stefan Memorial Airport

medium airport · elevation 1,573 ft (479 m)
12:34Z 00:03Z Day
⏎
Current METARVFR
37 min ago·22:56Z
KOFK 072256Z AUTO 35004KT 10SM CLR 26/08 A3002 RMK AO2 SLP159 T02560083
Wind
350° 4 kt
Visibility
10 SM
Ceiling
CLR
Temperature
26°C / 8°C
temp / dew
QNH
1017 hPa
30.02 inHg
Clouds
CLR
Weather
—
Station
KOFK
Remarks
automated station with a precipitation discriminator sea level pressure of 1015.9 HPa hourly temperature of 25.6°C and dew point of 8.3°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (0)
None active in area.
PIREPs (1)
  • FL210PC12
    6 min ago
    CLR
Wind & Runways
NESW4 kt350°
Wind arrow points downwind.
Runways
02/201768 mASP
14/321770 mASP
Runway components
RunwayHead/TailCrosswind
RWY 02/20HW 4 ktXW 2 kt L
RWY 14/32TW 4 ktXW 2 kt L
41.9855°, -97.4351°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 02/20 (use 02)PreferredHW 42 L—
RWY 14/32 (use 32)UsableHW 42 R—
Density altitude
3,165 ft
elevation 1,573 ft
ISA deviation
+14.1°C
large deviation
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
Wind0 kt
Vis16.1 km
Temp19°C
QNH1011 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=286
NESWCALM19%
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 2026/10/07 18:27 UTC
VFRBASE07/18Z → 08/14Z3605KT · 6 SM · FEW250
Wind: 3605KT
Visibility: 6 SM
Clouds: FEW250
TAF KOFK 071724Z 0718/0818 36005KT P6SM FEW250
VFRFM08/14Z → 08/18Z1305KT · 6 SM · FEW200
Wind: 1305KT
Visibility: 6 SM
Clouds: FEW200
FM081400 13005KT P6SM FEW200
Raw TAF
TAF KOFK 071724Z 0718/0818 36005KT P6SM FEW250 FM081400 13005KT P6SM FEW200
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