| 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
24.4 °C / 75.9 °F
Clouds/Broken clouds
81%
980 GPa / 736 mm Hg.
26.2 °C / 79.2 °F
Clouds/Overcast clouds
64%
974 GPa / 731 mm Hg.
31.8 °C / 89.3 °F
Clouds/Overcast clouds
40%
972 GPa / 730 mm Hg.
31 °C / 87.8 °F
Clouds/Overcast clouds
49%
972 GPa / 730 mm Hg.
31 °C / 87.9 °F
Clouds/Overcast clouds
50%
971 GPa / 729 mm Hg.