| 22:45 CST |  Overcast Unknown Precip | 1°C / 34°F | 1°C / 34°F | 100% | 987 mb (29.15 in) | ESE 6 kph (ESE 3.5 mph) | 1.02 mm (0.04 in) | 1 3/4SM |
| | KGBG 090445Z AUTO 11003KT 1 3/4SM UP OVC003 01/01 A2915 RMK AO2 P0004 |
| 22:25 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 988 mb (29.18 in) | ESE 9 kph (ESE 5.8 mph) | 0.51 mm (0.02 in) | 3SM |
| | KGBG 090425Z AUTO 11005KT 3SM -SN OVC003 01/01 A2917 RMK AO2 P0002 |
| 22:05 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 988 mb (29.18 in) | E 11 kph (E 6.9 mph) | 0.25 mm (0.01 in) | 2SM |
| | KGBG 090405Z AUTO 10006KT 2SM -SN OVC003 01/01 A2918 RMK AO2 P0001 |
| 21:45 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 989 mb (29.21 in) | E 9 kph (E 5.8 mph) | 0.76 mm (0.03 in) | 2SM |
| | KGBG 090345Z AUTO 10005KT 2SM -SN OVC003 01/01 A2921 RMK AO2 P0003 |
| 21:25 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 990 mb (29.23 in) | E 11 kph (E 6.9 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KGBG 090325Z AUTO 10006KT 2 1/2SM -SN OVC005 01/01 A2923 RMK AO2 P0002 |
| 21:05 CST |  Overcast Unknown Precip | 1°C / 34°F | 1°C / 34°F | 100% | 991 mb (29.26 in) | E 9 kph (E 5.8 mph) | 0.25 mm (0.01 in) | 3SM |
| | KGBG 090305Z AUTO 10005KT 3SM UP OVC005 01/01 A2926 RMK AO2 P0001 |
| 20:45 CST |  Overcast Unknown Precip | 1°C / 34°F | 1°C / 34°F | 100% | 992 mb (29.29 in) | E 11 kph (E 6.9 mph) | 2.79 mm (0.11 in) | 3SM |
| | KGBG 090245Z AUTO 10006KT 3SM UP OVC005 01/01 A2928 RMK AO2 P0011 |
| 20:25 CST |  Overcast Unknown Precip | 1°C / 34°F | 1°C / 34°F | 100% | 992 mb (29.29 in) | E 13 kph (E 8.1 mph) | 2.29 mm (0.09 in) | 2 1/2SM |
| | KGBG 090225Z AUTO 09007KT 2 1/2SM UP OVC005 01/01 A2930 RMK AO2 P0009 |
| 20:05 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 993 mb (29.32 in) | E 13 kph (E 8.1 mph) | 1.52 mm (0.06 in) | 2SM |
| | KGBG 090205Z AUTO 09007KT 2SM -SN OVC007 01/01 A2932 RMK AO2 P0006 |
| 19:45 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 994 mb (29.35 in) | E 17 kph (E 10.4 mph) | 1.27 mm (0.05 in) | 2SM |
| | KGBG 090145Z AUTO 10009KT 2SM -SN OVC007 01/00 A2934 RMK AO2 P0005 |
| 19:25 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 995 mb (29.38 in) | E 17 kph (E 10.4 mph) | 0.51 mm (0.02 in) | 7SM |
| | KGBG 090125Z AUTO 10009G14KT 7SM OVC007 01/00 A2937 RMK AO2 P0002 |
| 19:05 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 995 mb (29.38 in) | E 20 kph (E 12.7 mph) | 0.25 mm (0.01 in) | 7SM |
| | KGBG 090105Z AUTO 10011G16KT 7SM OVC007 01/00 A2938 RMK AO2 P0001 |
| 18:45 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 996 mb (29.41 in) | E 17 kph (E 10.4 mph) | 0.51 mm (0.02 in) | 7SM |
| | KGBG 090045Z AUTO 09009G16KT 7SM OVC007 01/00 A2940 RMK AO2 P0002 |
| 18:25 CST |  Overcast Unknown Precip | 1°C / 34°F | 0°C / 32°F | 93% | 996 mb (29.41 in) | E 19 kph (E 11.5 mph) | 0.51 mm (0.02 in) | 7SM |
| | KGBG 090025Z AUTO 10010G17KT 7SM UP OVC007 01/00 A2942 RMK AO2 P0002 |
| 18:05 CST |  Overcast Unknown Precip | 1°C / 34°F | 0°C / 32°F | 93% | 997 mb (29.44 in) | E 20 kph (E 12.7 mph) | 0.25 mm (0.01 in) | 7SM |
| | KGBG 090005Z AUTO 09011G17KT 7SM UP OVC007 01/00 A2943 RMK AO2 P0001 |
| 17:45 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 998 mb (29.47 in) | E 15 kph (E 9.2 mph) | 2.54 mm (0.10 in) | 4SM |
| | KGBG 082345Z AUTO 09008KT 4SM -SN OVC007 01/00 A2947 RMK AO2 P0010 |
| 17:25 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 999 mb (29.5 in) | E 19 kph (E 11.5 mph) | 1.52 mm (0.06 in) | 4SM |
| | KGBG 082325Z AUTO 08010G14KT 4SM -SN OVC007 01/00 A2950 RMK AO2 P0006 |
| 17:05 CST |  Overcast Unknown Precip | 1°C / 34°F | 0°C / 32°F | 93% | 999 mb (29.5 in) | E 15 kph (E 9.2 mph) | 0.51 mm (0.02 in) | 4SM |
| | KGBG 082305Z AUTO 09008G14KT 4SM UP OVC009 01/00 A2951 RMK AO2 P0002 |
| 16:45 CST |  Overcast Unknown Precip | 1°C / 34°F | -1°C / 30°F | 87% | 999 mb (29.5 in) | E 24 kph (E 15 mph) | - | 5SM |
| | KGBG 082245Z AUTO 09013G20KT 5SM UP OVC009 01/M01 A2951 RMK AO2 |
| 16:25 CST |  Overcast Unknown Precip | 1°C / 34°F | -1°C / 30°F | 87% | 1001 mb (29.56 in) | E 26 kph (E 16.1 mph) | - | 3SM |
| | KGBG 082225Z AUTO 09014G19KT 3SM UP OVC009 01/M01 A2955 RMK AO2 |
| 16:05 CST |  Overcast Unknown Precip | 1°C / 34°F | -1°C / 30°F | 87% | 1001 mb (29.56 in) | E 24 kph (E 15 mph) | - | 2 1/2SM |
| | KGBG 082205Z AUTO 09013KT 2 1/2SM UP OVC009 01/M01 A2956 RMK AO2 LTG DSNT S |
| 15:45 CST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | E 26 kph (E 16.1 mph) | - | 2SM |
| | KGBG 082145Z AUTO 08014G18KT 2SM -SN OVC009 01/M01 A2958 RMK AO2 |
| 15:25 CST |  Overcast Unknown Precip | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | E 22 kph (E 13.8 mph) | - | 1 3/4SM |
| | KGBG 082125Z AUTO 09012G19KT 1 3/4SM UP OVC009 01/M01 A2960 RMK AO2 |
| 15:05 CST |  Overcast Unknown Precip | 1°C / 34°F | -1°C / 30°F | 87% | 1003 mb (29.62 in) | E 24 kph (E 15 mph) | - | 1 3/4SM |
| | KGBG 082105Z AUTO 08013G17KT 1 3/4SM UP OVC009 01/M01 A2963 RMK AO2 |
| 14:45 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | E 22 kph (E 13.8 mph) | - | 1SM |
| | KGBG 082045Z AUTO 08012KT 1SM UP OVC009 00/M01 A2964 RMK AO2 |
| 14:25 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | E 26 kph (E 16.1 mph) | - | 2 1/2SM |
| | KGBG 082025Z AUTO 08014KT 2 1/2SM BR OVC009 00/M01 A2966 RMK AO2 LTG DSNT S |
| 14:05 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1005 mb (29.68 in) | E 22 kph (E 13.8 mph) | - | 4SM |
| | KGBG 082005Z AUTO 08012G17KT 4SM BR BKN011 OVC022 00/M01 A2968 RMK AO2 |
| 13:45 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1006 mb (29.71 in) | E 20 kph (E 12.7 mph) | - | 4SM |
| | KGBG 081945Z AUTO 08011G18KT 4SM BR BKN011 BKN023 OVC034 00/M01 A2971 RMK AO2 |
| 13:25 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 1007 mb (29.74 in) | E 20 kph (E 12.7 mph) | - | 3SM |
| | KGBG 081925Z AUTO 09011G16KT 3SM UP SCT011 OVC034 00/M01 A2973 RMK AO2 |
| 13:05 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1007 mb (29.74 in) | ENE 22 kph (ENE 13.8 mph) | - | 2 1/2SM |
| | KGBG 081905Z AUTO 07012G16KT 2 1/2SM -SN SCT009 OVC036 00/M02 A2975 RMK AO2 |
| 12:45 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1009 mb (29.8 in) | E 20 kph (E 12.7 mph) | - | 2 1/2SM |
| | KGBG 081845Z AUTO 08011KT 2 1/2SM -SN SCT009 OVC038 00/M02 A2979 RMK AO2 |
| 12:25 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1010 mb (29.83 in) | E 19 kph (E 11.5 mph) | - | 2SM |
| | KGBG 081825Z AUTO 08010G17KT 2SM -SN OVC009 00/M02 A2982 RMK AO2 |
| 12:05 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1011 mb (29.85 in) | E 19 kph (E 11.5 mph) | - | 1 1/4SM |
| | KGBG 081805Z AUTO 09010G14KT 1 1/4SM -SN OVC009 00/M02 A2986 RMK AO2 |
| 11:45 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1012 mb (29.88 in) | E 15 kph (E 9.2 mph) | - | 3SM |
| | KGBG 081745Z AUTO 09008KT 3SM BR OVC011 M01/M02 A2989 RMK AO2 |
| 11:25 CST |  Mostly Cloudy Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1014 mb (29.94 in) | E 15 kph (E 9.2 mph) | - | 3SM |
| | KGBG 081725Z AUTO 10008KT 3SM -SN BKN011 M01/M02 A2993 RMK AO2 |
| 11:05 CST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1014 mb (29.94 in) | E 19 kph (E 11.5 mph) | - | 4SM |
| | KGBG 081705Z AUTO 09010G15KT 4SM BR BKN011 BKN060 M01/M02 A2993 RMK AO2 |
| 10:45 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1015 mb (29.97 in) | E 15 kph (E 9.2 mph) | - | 4SM |
| | KGBG 081645Z AUTO 10008KT 4SM BR OVC011 M01/M02 A2997 RMK AO2 |
| 10:25 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 3SM |
| | KGBG 081625Z AUTO 10009KT 3SM BR BKN011 BKN021 OVC028 M01/M02 A2998 RMK AO2 |
| 10:05 CST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1016 mb (30 in) | E 19 kph (E 11.5 mph) | - | 2 1/2SM |
| | KGBG 081605Z AUTO 10010G14KT 2 1/2SM -SN SCT011 SCT017 OVC026 M01/M02 A3000 RMK AO2 |
| 09:45 CST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | E 17 kph (E 10.4 mph) | - | 4SM |
| | KGBG 081545Z AUTO 10009G14KT 4SM BR SCT011 SCT026 BKN075 M01/M03 A3002 RMK AO2 |
| 09:25 CST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1017 mb (30.03 in) | E 17 kph (E 10.4 mph) | - | 3SM |
| | KGBG 081525Z AUTO 09009KT 3SM BR SCT011 SCT019 BKN027 M01/M02 A3002 RMK AO2 |
| 09:05 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | E 17 kph (E 10.4 mph) | - | 3SM |
| | KGBG 081505Z AUTO 10009KT 3SM BR SCT019 OVC029 M01/M02 A3006 RMK AO2 |
| 08:45 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | E 17 kph (E 10.4 mph) | - | 2 1/2SM |
| | KGBG 081445Z AUTO 09009KT 2 1/2SM BR SCT009 OVC031 M01/M02 A3006 RMK AO2 |
| 08:25 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | E 13 kph (E 8.1 mph) | - | 2 1/2SM |
| | KGBG 081425Z AUTO 10007KT 2 1/2SM BR BKN009 OVC033 M01/M02 A3007 RMK AO2 |
| 08:05 CST |  Mostly Cloudy Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1019 mb (30.09 in) | E 13 kph (E 8.1 mph) | - | 3SM |
| | KGBG 081405Z AUTO 10007KT 3SM BR BKN009 M02/M02 A3008 RMK AO2 |
| 07:45 CST |  Mostly Cloudy Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1019 mb (30.09 in) | E 11 kph (E 6.9 mph) | - | 2 1/2SM |
| | KGBG 081345Z AUTO 10006KT 2 1/2SM BR BKN009 M02/M02 A3010 RMK AO2 |
| 07:25 CST |  Partly Cloudy Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb (30.09 in) | E 13 kph (E 8.1 mph) | - | 2 1/2SM |
| | KGBG 081325Z AUTO 10007KT 2 1/2SM BR SCT009 SCT085 M02/M03 A3010 RMK AO2 |
| 07:05 CST |  Mostly Cloudy Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | E 9 kph (E 5.8 mph) | - | 3SM |
| | KGBG 081305Z AUTO 10005KT 3SM BR BKN009 BKN050 M02/M02 A3012 RMK AO2 |
| 06:45 CST |  Overcast Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | ESE 7 kph (ESE 4.6 mph) | - | 3SM |
| | KGBG 081245Z AUTO 11004KT 3SM BR BKN011 BKN044 OVC050 M02/M02 A3013 RMK AO2 |
| 06:25 CST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | E 9 kph (E 5.8 mph) | - | 2SM |
| | KGBG 081225Z AUTO 10005KT 2SM -SN SCT007 BKN011 OVC045 M02/M02 A3013 RMK AO2 |
| 06:05 CST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1021 mb (30.15 in) | Calm | - | 1 1/4SM |
| | KGBG 081205Z AUTO 00000KT 1 1/4SM -SN OVC005 M02/M02 A3015 RMK AO2 |
| 05:45 CST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1021 mb (30.15 in) | ESE 7 kph (ESE 4.6 mph) | - | 1SM |
| | KGBG 081145Z AUTO 11004KT 1SM -SN OVC005 M02/M02 A3014 RMK AO2 |
| 05:25 CST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1021 mb (30.15 in) | ESE 11 kph (ESE 6.9 mph) | - | 1 1/4SM |
| | KGBG 081125Z AUTO 11006KT 1 1/4SM -SN OVC005 M02/M02 A3014 RMK AO2 |
| 05:05 CST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1021 mb (30.15 in) | E 7 kph (E 4.6 mph) | - | 1SM |
| | KGBG 081105Z AUTO 10004KT 1SM -SN OVC003 M02/M02 A3015 RMK AO2 |
| 04:45 CST |  Overcast Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1021 mb (30.15 in) | E 7 kph (E 4.6 mph) | - | 3/4SM |
| | KGBG 081045Z AUTO 10004KT 3/4SM SN OVC003 M02/M02 A3015 RMK AO2 |
| 04:25 CST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | ESE 6 kph (ESE 3.5 mph) | - | 1SM |
| | KGBG 081025Z AUTO 11003KT 1SM -SN OVC005 M02/M02 A3017 RMK AO2 |
| 04:05 CST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | E 7 kph (E 4.6 mph) | - | 1 1/2SM |
| | KGBG 081005Z AUTO 09004KT 1 1/2SM -SN OVC005 M02/M02 A3017 RMK AO2 |
| 03:45 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1022 mb (30.18 in) | Calm | - | 1SM |
| | KGBG 080945Z AUTO 00000KT 1SM -SN OVC005 M02/M03 A3019 RMK AO2 |
| 03:25 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | Calm | - | 1 1/2SM |
| | KGBG 080925Z AUTO 00000KT 1 1/2SM -SN BKN004 OVC007 M02/M03 A3020 RMK AO2 |
| 03:05 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | Calm | - | 1SM |
| | KGBG 080905Z AUTO 00000KT 1SM -SN OVC005 M02/M03 A3021 RMK AO2 |
| 02:45 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | Calm | - | 1SM |
| | KGBG 080845Z AUTO 00000KT 1SM -SN OVC005 M02/M03 A3022 RMK AO2 |
| 02:25 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 1 1/4SM |
| | KGBG 080825Z AUTO 06003KT 1 1/4SM -SN OVC007 M02/M03 A3021 RMK AO2 |
| 02:05 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 1 1/2SM |
| | KGBG 080805Z AUTO 06003KT 1 1/2SM -SN BKN009 OVC013 M02/M03 A3021 RMK AO2 |
| 01:45 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KGBG 080745Z AUTO 00000KT 2SM -SN BKN016 OVC021 M02/M03 A3021 RMK AO2 |
| 01:25 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KGBG 080725Z AUTO 00000KT 2SM -SN SCT009 BKN016 OVC021 M02/M03 A3022 RMK AO2 |
| 01:05 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 1 3/4SM |
| | KGBG 080705Z AUTO 03003KT 1 3/4SM -SN BKN011 OVC017 M02/M03 A3022 RMK AO2 |
| 00:45 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | Calm | - | 2SM |
| | KGBG 080645Z AUTO 00000KT 2SM -SN BKN013 OVC023 M02/M03 A3023 RMK AO2 |
| 00:25 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | Calm | - | 1 3/4SM |
| | KGBG 080625Z AUTO 00000KT 1 3/4SM -SN BKN014 OVC021 M02/M03 A3024 RMK AO2 |
| 00:05 CST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | Calm | - | 4SM |
| | KGBG 080605Z AUTO 00000KT 4SM BR OVC014 M02/M03 A3023 RMK AO2 |