| 18:55 CST | 
Obscured
Fog | 9°C / 48°F | 9°C / 48°F | 100% | 1014 mb
(29.94 in) | ESE 7 kph
(ESE 4.6 mph) | - | 1/2SM |
| | KGRK 070055Z 11004KT 1/2SM FG VV003 09/09 A2994
RMK SLP147 |
| 17:55 CST |
Obscured
Fog | 9°C / 48°F | 9°C / 48°F | 100% | 1014 mb
(29.94 in) | SE 4 kph
(SE 2.3 mph) | - | 1/2SM |
| | KGRK 062355Z 13002KT 1/2SM FG VV003 09/09 A2993
RMK SLP146 60000 53010 |
| 17:15 CST |
Mostly Cloudy
Fog And Mist | 9°C / 48°F | 9°C / 48°F | 100% | 1012 mb
(29.88 in) | SE 7 kph
(SE 4.6 mph) | - | 3/4SM |
| | KGRK 062315Z 14004KT 3/4SM BR BKN003 09/09 A2989 |
| 16:55 CST |
Mostly Cloudy
Fog And Mist | 9°C / 48°F | 9°C / 48°F | 100% | 1013 mb
(29.91 in) | SE 13 kph
(SE 8.1 mph) | - | 1 1/4SM |
| | KGRK 062255Z 12007KT 1 1/4SM BR BKN005 09/09 A2991
RMK SLP139 |
| 15:55 CST |
Overcast
Fog And Mist | 9°C / 48°F | 9°C / 48°F | 100% | 1013 mb
(29.91 in) | E 9 kph
(E 5.8 mph) | - | 1 1/2SM |
| | KGRK 062155Z 10005KT 1 1/2SM BR OVC005 09/09 A2990
RMK SLP137 |
| 14:55 CST |
Overcast
Fog And Mist | 9°C / 48°F | 9°C / 48°F | 100% | 1013 mb
(29.91 in) | E 11 kph
(E 6.9 mph) | - | 1 1/2SM |
| | KGRK 062055Z 10006KT 1 1/2SM BR OVC005 09/09 A2990
RMK SLP142 60000 56015 |
| 13:55 CST |
Overcast
Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1013 mb
(29.91 in) | SE 9 kph
(SE 5.8 mph) | - | 3SM |
| | KGRK 061955Z 13005KT 3SM BR OVC006 08/08 A2992
RMK SLP142 |
| 12:55 CST |
Overcast
Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1014 mb
(29.94 in) | SE 9 kph
(SE 5.8 mph) | - | 2 1/2SM |
| | KGRK 061855Z 14005KT 2 1/2SM BR OVC006 07/07 A2993
RMK TWR VIS 2 SLP147 |
| 12:40 CST |
Overcast
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1014 mb
(29.94 in) | SSE 9 kph
(SSE 5.8 mph) | - | 2 1/2SM |
| | KGRK 061840Z 15005KT 2 1/2SM BR OVC006 03/03 A2994 |
| 11:55 CST |
Overcast
Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1014 mb
(29.94 in) | SE 15 kph
(SE 9.2 mph) | - | 2SM |
| | KGRK 061755Z 14008KT 2SM BR OVC008 07/07 A2995
RMK VIS NE 1 58015 SLP158 |
| 10:55 CST |
Overcast
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1016 mb
(30 in) | SE 9 kph
(SE 5.8 mph) | - | 1 1/2SM |
| | KGRK 061655Z 13005KT 1 1/2SM BR OVC005 03/03 A3001
RMK SLP176 |
| 10:30 CST |
Mostly Cloudy
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1017 mb
(30.03 in) | SE 4 kph
(SE 2.3 mph) | - | 1 1/2SM |
| | KGRK 061630Z 12002KT 1 1/2SM BR BKN005 03/03 A3002 |
| 09:55 CST |
Overcast
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1016 mb
(30 in) | E 6 kph
(E 3.5 mph) | - | 1SM |
| | KGRK 061555Z 10003KT 1SM BR OVC005 03/03 A3001
RMK VIS S 1/2 SLP176 |
| 09:18 CST |
Mostly Cloudy
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1016 mb
(30 in) | E 4 kph
(E 2.3 mph) | - | 7/8SM |
| | KGRK 061518Z 10002KT 7/8SM BR BKN005 03/03 A3000 |
| 08:55 CST |
Mostly Cloudy
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1016 mb
(30 in) | SE 9 kph
(SE 5.8 mph) | - | 1SM |
| | KGRK 061455Z 12505KT 1SM BR BKN005 03/03 A2999
RMK SLP171 |
| 07:55 CST |
Mostly Cloudy
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1016 mb
(30 in) | NE 4 kph
(NE 2.3 mph) | - | 3SM |
| | KGRK 061355Z 03002KT 3SM BR BKN005 03/03 A3000
RMK TWR VIS 2 1/2 SLP175 |
| 07:27 CST |
Mostly Cloudy
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1016 mb
(30 in) | SE 6 kph
(SE 3.5 mph) | - | 3SM |
| | KGRK 061327Z 13003KT 3SM BR BKN005 03/03 A2999 |
| 07:15 CST |
Overcast
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1015 mb
(29.97 in) | SSE 6 kph
(SSE 3.5 mph) | - | 5SM |
| | KGRK 061315Z 15003KT 5SM BR BKN008 OVC200 03/03 A2998 |
| 06:58 CST |
Overcast
Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1015 mb
(29.97 in) | SE 9 kph
(SE 5.8 mph) | - | 6SM |
| | KGRK 061258Z 13005KT 6SM BR BKN012 OVC200 03/03 A2998
RMK SLP164 |
| 05:58 CST | 
Overcast | 3°C / 37°F | 3°C / 37°F | 100% | 1015 mb
(29.97 in) | SE 9 kph
(SE 5.8 mph) | - | 7SM |
| | KGRK 061158Z 12505KT 7SM BKN017 OVC200 03/03 A2996
RMK SLP159 |
| 04:55 CST |
Overcast | 3°C / 37°F | 3°C / 37°F | 100% | 1014 mb
(29.94 in) | SSE 9 kph
(SSE 5.8 mph) | - | 7SM |
| | KGRK 061055Z 15005KT 7SM BKN017 OVC200 03/03 A2995
RMK SLP152 |
| 04:45 CST |
Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1015 mb
(29.97 in) | S 6 kph
(S 3.5 mph) | - | 7SM |
| | KGRK 061045Z 17003KT 7SM BKN017 OVC200 03/02 A2996 |
| 03:55 CST | 
Mostly Cloudy | 2°C / 36°F | 2°C / 36°F | 100% | 1015 mb
(29.97 in) | SSE 7 kph
(SSE 4.6 mph) | - | 7SM |
| | KGRK 060955Z 15004KT 7SM SCT015 BKN200 02/02 A2997
RMK SLP159 |
| 02:55 CST |
Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1014 mb
(29.94 in) | SE 15 kph
(SE 9.2 mph) | - | 7SM |
| | KGRK 060855Z 13008KT 7SM BKN200 02/01 A2995
RMK SLP154 58024 |
| 01:55 CST |
Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1015 mb
(29.97 in) | SSE 11 kph
(SSE 6.9 mph) | - | 7SM |
| | KGRK 060755Z 15006KT 7SM BKN200 02/01 A2998
RMK SLP163 |
| 00:55 CST |
Mostly Cloudy | 1°C / 34°F | 0°C / 32°F | 93% | 1016 mb
(30 in) | SSE 11 kph
(SSE 6.9 mph) | - | 7SM |
| | KGRK 060655Z 15006KT 7SM BKN200 01/00 A3000
RMK SLP173 |
