| 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
20.5 °C / 68.9 °F
Clear/Clear sky
72%
985 GPa / 739 mm Hg.
20.6 °C / 69 °F
Clouds/Scattered clouds
66%
982 GPa / 737 mm Hg.
21.4 °C / 70.5 °F
Clouds/Overcast clouds
65%
979 GPa / 735 mm Hg.
21.2 °C / 70.2 °F
Clouds/Overcast clouds
74%
977 GPa / 733 mm Hg.
21.9 °C / 71.4 °F
Clouds/Overcast clouds
91%
977 GPa / 733 mm Hg.