| 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
21.3 °C / 70.3 °F
Clear/Clear sky
39%
980 GPa / 736 mm Hg.
20.4 °C / 68.7 °F
Clouds/Overcast clouds
65%
975 GPa / 732 mm Hg.
10.5 °C / 50.9 °F
Clouds/Overcast clouds
25%
984 GPa / 739 mm Hg.
7.1 °C / 44.7 °F
Clouds/Overcast clouds
29%
990 GPa / 743 mm Hg.
10.7 °C / 51.3 °F
Clouds/Broken clouds
40%
986 GPa / 740 mm Hg.