| 22:53 CST |  Overcast Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1008 mb (29.77 in) | N 13 kph (N 8.1 mph) | - | 1 1/4SM |
| | KGAG 230453Z AUTO 35007KT 1 1/4SM BR OVC002 01/00 A2977 RMK AO2 SLP089 T00060000 |
| 21:53 CST |  Overcast Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1007 mb (29.74 in) | NNE 17 kph (NNE 10.4 mph) | - | 1 1/2SM |
| | KGAG 230353Z AUTO 02009KT 1 1/2SM BR OVC002 01/00 A2975 RMK AO2 SLP085 T00060000 |
| 21:10 CST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1008 mb (29.77 in) | N 11 kph (N 6.9 mph) | - | 1SM |
| | KGAG 230310Z AUTO 36006KT 1SM BR OVC002 01/01 A2978 RMK AO2 |
| 20:53 CST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1008 mb (29.77 in) | NE 19 kph (NE 11.5 mph) | - | 3/4SM |
| | KGAG 230253Z AUTO 03010KT 3/4SM BR OVC002 01/01 A2977 RMK AO2 SLP091 T00110006 51010 |
| 20:38 CST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1008 mb (29.77 in) | NNE 13 kph (NNE 8.1 mph) | - | 3/4SM |
| | KGAG 230238Z AUTO 02007KT 3/4SM BR OVC002 01/01 A2978 RMK AO2 |
| 20:09 CST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1008 mb (29.77 in) | NNE 15 kph (NNE 9.2 mph) | - | 1 1/2SM |
| | KGAG 230209Z AUTO 02008KT 1 1/2SM BR OVC002 01/01 A2977 RMK AO2 CIG 001V005 |
| 19:51 CST |  Overcast Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1008 mb (29.77 in) | NE 17 kph (NE 10.4 mph) | - | 2 1/2SM |
| | KGAG 230151Z AUTO 03009KT 2 1/2SM BR OVC004 02/01 A2977 RMK AO2 CIG 002V006 SLP094 T00170006 |
| 19:50 CST |  Overcast Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1008 mb (29.77 in) | NE 17 kph (NE 10.4 mph) | - | 2 1/2SM |
| | KGAG 230150Z AUTO 03009KT 2 1/2SM BR OVC004 02/01 A2977 RMK AO2 CIG 003V006 |
| 18:53 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1008 mb (29.77 in) | N 19 kph (N 11.5 mph) | - | 7SM |
| | KGAG 230053Z AUTO 01010KT 7SM OVC008 03/01 A2976 RMK AO2 SLP089 T00330006 |
| 18:41 CST |  Overcast Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1007 mb (29.74 in) | NE 17 kph (NE 10.4 mph) | - | 6SM |
| | KGAG 230041Z AUTO 04009KT 6SM BR OVC008 04/02 A2975 RMK AO2 CIG 006V010 |
| 17:53 CST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1007 mb (29.74 in) | ENE 17 kph (ENE 10.4 mph) | - | 8SM |
| | KGAG 222353Z AUTO 06009KT 8SM OVC012 05/02 A2974 RMK AO2 SLP079 T00500017 10083 20050 51010 |
| 17:32 CST |  Mostly Cloudy | 5°C / 41°F | 2°C / 36°F | 81% | 1007 mb (29.74 in) | NE 15 kph (NE 9.2 mph) | - | 9SM |
| | KGAG 222332Z AUTO 04008KT 9SM BKN014 05/02 A2973 RMK AO2 |
| 17:23 CST |  Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1007 mb (29.74 in) | NE 17 kph (NE 10.4 mph) | - | 8SM |
| | KGAG 222323Z AUTO 04009KT 8SM BKN016 06/02 A2973 RMK AO2 |
| 17:12 CST |  Partly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1006 mb (29.71 in) | NE 20 kph (NE 12.7 mph) | - | 8SM |
| | KGAG 222312Z AUTO 05011KT 8SM SCT016 06/02 A2972 RMK AO2 |
| 16:53 CST |  Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1007 mb (29.74 in) | NE 19 kph (NE 11.5 mph) | - | 8SM |
| | KGAG 222253Z AUTO 05010KT 8SM BKN016 06/02 A2973 RMK AO2 SLP076 T00610017 |
| 15:53 CST |  Overcast | 7°C / 45°F | 2°C / 36°F | 71% | 1007 mb (29.74 in) | ENE 15 kph (ENE 9.2 mph) | - | 9SM |
| | KGAG 222153Z AUTO 07008KT 9SM OVC020 07/02 A2974 RMK AO2 SLP078 T00720022 |
| 15:34 CST |  Mostly Cloudy | 7°C / 45°F | 2°C / 36°F | 71% | 1006 mb (29.71 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KGAG 222134Z AUTO 07010KT 10SM BKN020 07/02 A2972 RMK AO2 |
| 14:53 CST |  Clear | 8°C / 46°F | 2°C / 36°F | 66% | 1006 mb (29.71 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KGAG 222053Z AUTO 06010KT 10SM CLR 08/02 A2971 RMK AO2 SLP064 T00780022 56026 |
| 13:53 CST |  Clear | 8°C / 46°F | 2°C / 36°F | 66% | 1006 mb (29.71 in) | ENE 24 kph (ENE 15 mph) | - | 10SM |
| | KGAG 221953Z AUTO 06013KT 10SM CLR 08/02 A2972 RMK AO2 SLP069 T00780017 |
| 12:53 CST |  Clear | 7°C / 45°F | 1°C / 34°F | 66% | 1007 mb (29.74 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KGAG 221853Z AUTO 05010KT 10SM CLR 07/01 A2974 RMK AO2 SLP077 T00670011 |
| 12:14 CST |  Partly Cloudy | 6°C / 43°F | 1°C / 34°F | 71% | 1008 mb (29.77 in) | NE 20 kph (NE 12.7 mph) | - | 10SM |
| | KGAG 221814Z AUTO 03011KT 10SM SCT013 06/01 A2978 RMK AO2 |
| 11:53 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1009 mb (29.8 in) | NE 20 kph (NE 12.7 mph) | - | 9SM |
| | KGAG 221753Z AUTO 04011KT 9SM OVC013 05/00 A2979 RMK AO2 SLP094 T00500000 10056 21028 58011 |
| 10:53 CST |  Mostly Cloudy | 4°C / 39°F | 0°C / 32°F | 75% | 1010 mb (29.83 in) | NE 20 kph (NE 12.7 mph) | - | 9SM |
| | KGAG 221653Z AUTO 04011KT 9SM BKN011 04/00 A2983 RMK AO2 SLP107 T00440000 |
| 09:53 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KGAG 221553Z AUTO 03008KT 10SM CLR 03/M01 A2982 RMK AO2 SLP109 T00281011 |
| 08:53 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KGAG 221453Z AUTO 03003KT 10SM CLR 01/M02 A2981 RMK AO2 SLP107 T00061022 51009 |
| 07:53 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1009 mb (29.8 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KGAG 221353Z AUTO 31003KT 10SM CLR M03/M04 A2981 RMK AO2 SLP103 T10281044 |
| 06:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KGAG 221253Z AUTO 00000KT 10SM CLR M02/M04 A2980 RMK AO2 SLP097 T10221039 |
| 05:53 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGAG 221153Z AUTO 00000KT 10SM CLR M01/M03 A2978 RMK AO2 SLP090 T10111033 10022 21028 58003 |
| 04:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KGAG 221053Z AUTO 00000KT 10SM CLR M02/M04 A2979 RMK AO2 SLP088 T10171039 |
| 03:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1009 mb (29.8 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KGAG 220953Z AUTO 25004KT 10SM CLR M02/M04 A2981 RMK AO2 SLP094 T10171039 |
| 02:53 CST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1009 mb (29.8 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KGAG 220853Z AUTO 36003KT 10SM CLR 00/M03 A2980 RMK AO2 SLP087 T00001033 58006 |
| 01:53 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KGAG 220753Z AUTO 00000KT 10SM CLR M02/M05 A2980 RMK AO2 SLP091 T10171050 |
| 00:53 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KGAG 220653Z AUTO 00000KT 10SM CLR M01/M04 A2981 RMK AO2 SLP094 T10061039 |