| 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
10.9 °C / 51.7 °F
Clear/Clear sky
41%
990 GPa / 743 mm Hg.
12.7 °C / 54.9 °F
Clouds/Overcast clouds
77%
983 GPa / 738 mm Hg.
15.9 °C / 60.7 °F
Rain/Light rain
98%
979 GPa / 735 mm Hg.
15.9 °C / 60.7 °F
Clear/Clear sky
30%
984 GPa / 739 mm Hg.
12.2 °C / 53.9 °F
Clear/Clear sky
27%
984 GPa / 739 mm Hg.