| 20:14 CST |  Clear | 3°C / 37°F | -6°C / 21°F | 52% | 1016 mb (30 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KGCM 030214Z AUTO 32009G14KT 10SM CLR 03/M06 A3000 RMK AO2 |
| 19:54 CST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1016 mb (30 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KGCM 030154Z AUTO 32009KT 10SM CLR 03/M05 A2999 RMK AO2 |
| 19:34 CST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1015 mb (29.97 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KGCM 030134Z AUTO 33009G16KT 10SM CLR 03/M05 A2998 RMK AO2 |
| 19:14 CST |  Clear | 4°C / 39°F | -5°C / 23°F | 52% | 1015 mb (29.97 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KGCM 030114Z AUTO 33007G17KT 10SM CLR 04/M05 A2997 RMK AO2 |
| 18:54 CST |  Clear | 4°C / 39°F | -4°C / 25°F | 56% | 1014 mb (29.94 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KGCM 030054Z AUTO 33008KT 10SM CLR 04/M04 A2995 RMK AO2 |
| 18:34 CST |  Partly Cloudy | 5°C / 41°F | -4°C / 25°F | 53% | 1014 mb (29.94 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KGCM 030034Z AUTO 33009G19KT 10SM SCT060 05/M04 A2994 RMK AO2 |
| 18:14 CST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KGCM 030014Z AUTO 32010G20KT 10SM OVC060 06/M04 A2993 RMK AO2 |
| 17:54 CST |  Mostly Cloudy | 6°C / 43°F | -4°C / 25°F | 49% | 1013 mb (29.91 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KGCM 022354Z AUTO 33012G18KT 10SM BKN060 06/M04 A2991 RMK AO2 |
| 17:34 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1013 mb (29.91 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KGCM 022334Z AUTO 32013G18KT 10SM OVC048 06/M03 A2990 RMK AO2 |
| 17:14 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KGCM 022314Z AUTO 33011G19KT 10SM OVC044 06/M03 A2989 RMK AO2 |
| 16:54 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1012 mb (29.88 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KGCM 022254Z AUTO 33006G17KT 10SM OVC042 06/M02 A2988 RMK AO2 |
| 16:34 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1012 mb (29.88 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KGCM 022234Z AUTO 34009G15KT 10SM OVC040 06/M02 A2987 RMK AO2 |
| 16:14 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1011 mb (29.85 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KGCM 022214Z AUTO 33010G17KT 10SM OVC038 06/M02 A2985 RMK AO2 |
| 15:54 CST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1011 mb (29.85 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KGCM 022154Z AUTO 32013G17KT 10SM OVC034 06/M01 A2985 RMK AO2 |
| 15:34 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1011 mb (29.85 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KGCM 022134Z AUTO 34006KT 10SM OVC032 05/00 A2985 RMK AO2 |
| 15:14 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1010 mb (29.83 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KGCM 022114Z AUTO 32006KT 10SM OVC032 04/00 A2984 RMK AO2 |
| 14:54 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1010 mb (29.83 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KGCM 022054Z AUTO 32007KT 10SM OVC030 04/00 A2984 RMK AO2 |
| 14:34 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1010 mb (29.83 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KGCM 022034Z AUTO 33006KT 10SM SCT012 OVC030 03/00 A2983 RMK AO2 |
| 14:14 CST |  Overcast Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1010 mb (29.83 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGCM 022014Z AUTO 35005KT 10SM RA SCT006 BKN016 OVC030 03/01 A2982 RMK AO2 |
| 13:54 CST |  Overcast Drizzle | 3°C / 37°F | 0°C / 32°F | 81% | 1010 mb (29.83 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KGCM 021954Z AUTO 32010G18KT 10SM DZ OVC018 03/00 A2982 RMK AO2 |
| 13:34 CST |  Overcast Drizzle | 4°C / 39°F | 0°C / 32°F | 75% | 1009 mb (29.8 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KGCM 021934Z AUTO 34011G15KT 10SM -DZ OVC020 04/00 A2981 RMK AO2 |
| 13:14 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1009 mb (29.8 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KGCM 021914Z AUTO 33010G18KT 10SM OVC018 03/00 A2980 RMK AO2 |
| 12:54 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1009 mb (29.8 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KGCM 021854Z AUTO 33012G17KT 10SM OVC018 03/00 A2980 RMK AO2 |
| 12:34 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1009 mb (29.8 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KGCM 021834Z AUTO 34012G17KT 10SM OVC018 03/00 A2980 RMK AO2 |
| 12:14 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1009 mb (29.8 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KGCM 021814Z AUTO 34012G19KT 10SM OVC018 03/00 A2980 RMK AO2 |
| 11:54 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1009 mb (29.8 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KGCM 021754Z AUTO 34012G17KT 10SM OVC018 03/00 A2980 RMK AO2 |
| 11:35 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1009 mb (29.8 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KGCM 021735Z AUTO 34011G18KT 10SM OVC018 04/00 A2980 RMK AO2 |
| 11:15 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1009 mb (29.8 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KGCM 021715Z AUTO 34013G20KT 10SM OVC018 04/00 A2980 RMK AO2 |
| 10:55 CST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1009 mb (29.8 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KGCM 021655Z AUTO 34016G20KT 10SM SCT005 OVC018 04/01 A2979 RMK AO2 |
| 10:35 CST |  Mostly Cloudy Drizzle | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KGCM 021635Z AUTO 35011G18KT 10SM -DZ SCT005 BKN020 03/01 A2979 RMK AO2 |
| 10:15 CST |  Partly Cloudy | 4°C / 39°F | 0°C / 32°F | 75% | 1008 mb (29.77 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KGCM 021615Z AUTO 34015G22KT 10SM SCT022 04/00 A2978 RMK AO2 |
| 09:55 CST |  Partly Cloudy | 4°C / 39°F | 0°C / 32°F | 75% | 1008 mb (29.77 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KGCM 021555Z AUTO 35009G20KT 10SM SCT022 04/00 A2978 RMK AO2 |
| 09:35 CST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1008 mb (29.77 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KGCM 021535Z AUTO 34016G24KT 10SM CLR 05/00 A2976 RMK AO2 |
| 09:15 CST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1007 mb (29.74 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KGCM 021515Z AUTO 35014G22KT 10SM CLR 05/00 A2975 RMK AO2 |
| 08:55 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1007 mb (29.74 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KGCM 021455Z AUTO 34016G21KT 10SM CLR 06/00 A2975 RMK AO2 |
| 08:35 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1007 mb (29.74 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KGCM 021435Z AUTO 35011G22KT 10SM CLR 06/01 A2975 RMK AO2 |
| 08:16 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1007 mb (29.74 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KGCM 021416Z AUTO 35012G23KT 10SM CLR 06/01 A2975 RMK AO2 |
| 07:55 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1007 mb (29.74 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KGCM 021355Z AUTO 34010G18KT 10SM CLR 06/01 A2974 RMK AO2 |
| 07:35 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1007 mb (29.74 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KGCM 021335Z AUTO 35012G16KT 10SM CLR 06/01 A2975 RMK AO2 |
| 07:15 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1007 mb (29.74 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KGCM 021315Z AUTO 35010G15KT 10SM CLR 06/00 A2973 RMK AO2 |
| 06:55 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1007 mb (29.74 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KGCM 021255Z AUTO 34010G15KT 10SM CLR 06/00 A2973 RMK AO2 |
| 06:35 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KGCM 021235Z AUTO 34010KT 10SM CLR 06/M01 A2973 RMK AO2 |
| 06:15 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KGCM 021215Z AUTO 33009KT 10SM CLR 06/M01 A2973 RMK AO2 |
| 05:55 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1006 mb (29.71 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGCM 021155Z AUTO 35004KT 10SM CLR 06/00 A2972 RMK AO2 |
| 05:35 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1006 mb (29.71 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGCM 021135Z AUTO 36004KT 10SM CLR 06/00 A2972 RMK AO2 |
| 05:16 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1006 mb (29.71 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KGCM 021116Z AUTO 02004KT 10SM CLR 06/00 A2972 RMK AO2 |
| 04:55 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1006 mb (29.71 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGCM 021055Z AUTO 36004KT 10SM CLR 06/00 A2971 RMK AO2 |
| 04:35 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1006 mb (29.71 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KGCM 021035Z AUTO 02005KT 10SM CLR 06/00 A2971 RMK AO2 |
| 04:15 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1007 mb (29.74 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGCM 021015Z AUTO 01005KT 10SM CLR 06/00 A2973 RMK AO2 |
| 03:55 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KGCM 020955Z AUTO 04003KT 10SM CLR 06/M01 A2973 RMK AO2 |
| 03:35 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGCM 020935Z AUTO 00000KT 10SM CLR 06/M01 A2974 RMK AO2 |
| 03:15 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGCM 020915Z AUTO 00000KT 10SM CLR 06/M01 A2974 RMK AO2 |
| 02:55 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGCM 020855Z AUTO 00000KT 10SM CLR 06/M01 A2974 RMK AO2 |
| 02:35 CST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGCM 020835Z AUTO 00000KT 10SM CLR 05/00 A2975 RMK AO2 |
| 02:15 CST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGCM 020815Z AUTO 00000KT 10SM CLR 05/00 A2974 RMK AO2 |
| 01:55 CST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1007 mb (29.74 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KGCM 020755Z AUTO 36003KT 10SM CLR 05/00 A2974 RMK AO2 |
| 01:35 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1007 mb (29.74 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KGCM 020735Z AUTO 36003KT 10SM CLR 06/00 A2975 RMK AO2 |
| 01:15 CST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGCM 020715Z AUTO 00000KT 10SM CLR 06/00 A2976 RMK AO2 |
| 00:55 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1008 mb (29.77 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KGCM 020655Z AUTO 02003KT 10SM CLR 06/01 A2977 RMK AO2 |
| 00:35 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGCM 020635Z AUTO 00000KT 10SM CLR 06/01 A2977 RMK AO2 |
| 00:15 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGCM 020615Z AUTO 00000KT 10SM CLR 06/01 A2978 RMK AO2 |