| 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
17.7 °C / 63.9 °F
Clouds/Broken clouds
88%
985 GPa / 739 mm Hg.
18.2 °C / 64.7 °F
Clouds/Scattered clouds
78%
983 GPa / 738 mm Hg.
18 °C / 64.3 °F
Clouds/Broken clouds
88%
979 GPa / 735 mm Hg.
17.5 °C / 63.4 °F
Clouds/Overcast clouds
79%
977 GPa / 733 mm Hg.
16.3 °C / 61.3 °F
Clouds/Few clouds
95%
978 GPa / 734 mm Hg.