| 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
24.3 °C / 75.7 °F
Clouds/Overcast clouds
92%
977 GPa / 733 mm Hg.
15.2 °C / 59.3 °F
Rain/Light rain
94%
980 GPa / 736 mm Hg.
14.5 °C / 58 °F
Rain/Heavy intensity rain
98%
977 GPa / 733 mm Hg.
10 °C / 50 °F
Clouds/Overcast clouds
91%
984 GPa / 739 mm Hg.
10.8 °C / 51.4 °F
Clear/Clear sky
76%
987 GPa / 741 mm Hg.