| 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
25.6 °C / 78.2 °F
Rain/Light rain
86%
978 GPa / 734 mm Hg.
16.7 °C / 62.1 °F
Rain/Light rain
94%
980 GPa / 736 mm Hg.
15.4 °C / 59.7 °F
Rain/Light rain
97%
978 GPa / 734 mm Hg.
10.6 °C / 51.1 °F
Clouds/Overcast clouds
94%
983 GPa / 738 mm Hg.
12.3 °C / 54.1 °F
Clear/Clear sky
77%
987 GPa / 741 mm Hg.