| IATA code | GRK | ICAO code | KGRK |
| Runway strip | 15/33 - 3048 x 61 m. (Partially concrete, asphalt or bitumen-bound macadam) |
Altitude | 309 m. (1015 ft.) |
| Timezone | America/Chicago | Contacts | - |
Today
23.2 °C / 73.8 °F
Clear/Clear sky
47%
986 GPa / 740 mm Hg.
26.3 °C / 79.3 °F
Clouds/Broken clouds
35%
985 GPa / 739 mm Hg.
26.9 °C / 80.5 °F
Clouds/Scattered clouds
46%
983 GPa / 738 mm Hg.
26.1 °C / 78.9 °F
Clouds/Broken clouds
48%
982 GPa / 737 mm Hg.
26.3 °C / 79.4 °F
Clouds/Few clouds
46%
985 GPa / 739 mm Hg.