| IATA code | GRK | ICAO code | KGRK |
| Airport runway | 15/33 - 3048 x 61 m. (Partially concrete, asphalt or bitumen-bound macadam) |
Altitude | 309 m. (1015 ft.) |
| Timezone | America/Chicago | Contacts | - |
Today
21.7 °C / 71 °F
Clouds/Few clouds
90%
978 GPa / 734 mm Hg.
13.4 °C / 56.2 °F
Rain/Light rain
86%
985 GPa / 739 mm Hg.
17.9 °C / 64.2 °F
Clouds/Broken clouds
93%
981 GPa / 736 mm Hg.
19.7 °C / 67.5 °F
Rain/Light rain
91%
979 GPa / 735 mm Hg.
13.4 °C / 56.2 °F
Rain/Moderate rain
88%
979 GPa / 735 mm Hg.