| 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
18.3 °C / 65 °F
Clouds/Broken clouds
90%
984 GPa / 739 mm Hg.
19.1 °C / 66.3 °F
Clouds/Few clouds
91%
982 GPa / 737 mm Hg.
19.2 °C / 66.6 °F
Clouds/Overcast clouds
79%
980 GPa / 736 mm Hg.
6.3 °C / 43.4 °F
Clouds/Broken clouds
23%
996 GPa / 748 mm Hg.
3.9 °C / 39 °F
Clouds/Overcast clouds
24%
998 GPa / 749 mm Hg.