| 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
22.1 °C / 71.8 °F
Clouds/Broken clouds
85%
984 GPa / 739 mm Hg.
22.7 °C / 72.9 °F
Clouds/Few clouds
89%
983 GPa / 738 mm Hg.
21.9 °C / 71.3 °F
Clouds/Scattered clouds
94%
980 GPa / 736 mm Hg.
23.1 °C / 73.6 °F
Clouds/Overcast clouds
88%
978 GPa / 734 mm Hg.
23.8 °C / 74.8 °F
Clouds/Scattered clouds
87%
977 GPa / 733 mm Hg.