| 15:55 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1008 mb (29.77 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KSLG 022155Z AUTO 33015G22KT 10SM OVC014 03/M01 A2977 RMK AO1 |
| 15:35 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1008 mb (29.77 in) | NNW 28 kph (NNW 17.3 mph) | - | 7SM |
| | KSLG 022135Z AUTO 33015KT 7SM OVC014 03/M01 A2976 RMK AO1 |
| 15:15 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1007 mb (29.74 in) | NNW 28 kph (NNW 17.3 mph) | - | 7SM |
| | KSLG 022115Z AUTO 33015KT 7SM OVC014 03/M01 A2975 RMK AO1 |
| 14:55 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1007 mb (29.74 in) | NW 32 kph (NW 19.6 mph) | - | 8SM |
| | KSLG 022055Z AUTO 32017G22KT 8SM OVC014 03/M01 A2974 RMK AO1 52024 |
| 14:35 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1007 mb (29.74 in) | NW 28 kph (NW 17.3 mph) | - | 9SM |
| | KSLG 022035Z AUTO 32015KT 9SM OVC016 03/M01 A2973 RMK AO1 |
| 14:15 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1006 mb (29.71 in) | NW 30 kph (NW 18.4 mph) | - | 9SM |
| | KSLG 022015Z AUTO 32016KT 9SM OVC018 04/M01 A2972 RMK AO1 |
| 13:55 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1006 mb (29.71 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KSLG 021955Z AUTO 33012G18KT 10SM OVC018 04/M01 A2972 RMK AO1 |
| 13:35 CST |  Mostly Cloudy | 4°C / 39°F | -1°C / 30°F | 70% | 1006 mb (29.71 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KSLG 021935Z AUTO 33013KT 10SM BKN020 BKN070 04/M01 A2971 RMK AO1 |
| 13:15 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1006 mb (29.71 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KSLG 021915Z AUTO 33016G19KT 10SM SCT020 BKN060 OVC070 04/M01 A2970 RMK AO1 |
| 12:55 CST |  Mostly Cloudy | 4°C / 39°F | -1°C / 30°F | 70% | 1005 mb (29.68 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KSLG 021855Z AUTO 33013G21KT 10SM FEW022 SCT042 BKN050 04/M01 A2969 RMK AO1 |
| 12:35 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1005 mb (29.68 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KSLG 021835Z AUTO 34017G21KT 10SM SCT018 BKN029 OVC050 04/M01 A2968 RMK AO1 |
| 12:15 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1005 mb (29.68 in) | NNW 33 kph (NNW 20.7 mph) | - | 9SM |
| | KSLG 021815Z AUTO 34018KT 9SM BKN018 OVC070 04/M01 A2967 RMK AO1 |
| 11:55 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1005 mb (29.68 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KSLG 021755Z AUTO 34019G25KT 10SM SCT018 BKN070 OVC080 04/M01 A2967 RMK AO1 10060 20040 52007 |
| 11:35 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1005 mb (29.68 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KSLG 021735Z AUTO 34019G26KT 10SM BKN018 OVC090 04/00 A2967 RMK AO1 |
| 11:15 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1005 mb (29.68 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KSLG 021715Z AUTO 33017G23KT 10SM SCT018 OVC090 05/00 A2967 RMK AO1 |
| 10:55 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1005 mb (29.68 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KSLG 021655Z AUTO 34016G22KT 10SM OVC090 05/00 A2968 RMK AO1 |
| 10:35 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1005 mb (29.68 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KSLG 021635Z AUTO 34019KT 10SM OVC090 05/00 A2967 RMK AO1 |
| 10:15 CST |  Overcast | 5°C / 41°F | -1°C / 30°F | 66% | 1004 mb (29.65 in) | NNW 41 kph (NNW 25.3 mph) | - | 10SM |
| | KSLG 021615Z AUTO 34022G27KT 10SM OVC090 05/M01 A2966 RMK AO1 |
| 09:55 CST |  Overcast | 5°C / 41°F | -1°C / 30°F | 66% | 1004 mb (29.65 in) | N 41 kph (N 25.3 mph) | - | 10SM |
| | KSLG 021555Z AUTO 35022G27KT 10SM OVC090 05/M01 A2966 RMK AO1 |
| 09:35 CST |  Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1004 mb (29.65 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KSLG 021535Z AUTO 34017G23KT 10SM OVC100 05/M02 A2966 RMK AO1 |
| 09:15 CST |  Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1004 mb (29.65 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KSLG 021515Z AUTO 34015KT 10SM OVC090 05/M02 A2965 RMK AO1 |
| 08:55 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1004 mb (29.65 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KSLG 021455Z AUTO 34013G19KT 10SM FEW075 OVC090 04/M01 A2965 RMK AO1 54000 |
| 08:35 CST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KSLG 021435Z AUTO 34014KT 10SM FEW075 OVC090 04/M02 A2966 RMK AO1 |
| 08:15 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1004 mb (29.65 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KSLG 021415Z AUTO 35010KT 10SM OVC100 04/M01 A2966 RMK AO1 |
| 07:55 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1004 mb (29.65 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KSLG 021355Z AUTO 34011KT 10SM OVC100 04/M01 A2965 RMK AO1 |
| 07:35 CST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KSLG 021335Z AUTO 36008KT 10SM OVC100 04/M02 A2966 RMK AO1 |
| 07:15 CST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KSLG 021315Z AUTO 35009KT 10SM OVC100 04/M02 A2966 RMK AO1 |
| 06:55 CST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KSLG 021255Z AUTO 01006KT 10SM OVC110 04/M02 A2966 RMK AO1 |
| 06:35 CST |  Mostly Cloudy | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KSLG 021235Z AUTO 35009KT 10SM BKN110 04/M02 A2965 RMK AO1 |
| 06:15 CST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KSLG 021215Z AUTO 36009KT 10SM CLR 04/M02 A2966 RMK AO1 |
| 05:55 CST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSLG 021155Z AUTO 34008KT 10SM CLR 04/M02 A2965 RMK AO1 10060 20040 57017 |
| 05:35 CST |  Partly Cloudy | 4°C / 39°F | -2°C / 28°F | 65% | 1004 mb (29.65 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KSLG 021135Z AUTO 36007KT 10SM SCT110 04/M02 A2964 RMK AO1 |
| 05:15 CST |  Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1004 mb (29.65 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KSLG 021115Z AUTO 01005KT 10SM OVC110 05/M02 A2965 RMK AO1 |
| 04:55 CST |  Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1004 mb (29.65 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSLG 021055Z AUTO 03004KT 10SM OVC110 05/M03 A2965 RMK AO1 |
| 04:35 CST |  Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1004 mb (29.65 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSLG 021035Z AUTO 04004KT 10SM OVC110 05/M03 A2966 RMK AO1 |
| 04:15 CST |  Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1005 mb (29.68 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KSLG 021015Z AUTO 07004KT 10SM OVC110 05/M03 A2967 RMK AO1 |
| 03:55 CST |  Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1005 mb (29.68 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KSLG 020955Z AUTO 09007KT 10SM OVC110 05/M03 A2967 RMK AO1 |
| 03:35 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1005 mb (29.68 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSLG 020935Z AUTO 06005KT 10SM OVC120 06/M03 A2968 RMK AO1 |
| 03:15 CST |  Mostly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1005 mb (29.68 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSLG 020915Z AUTO 06005KT 10SM BKN110 06/M03 A2969 RMK AO1 |
| 02:55 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1006 mb (29.71 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSLG 020855Z AUTO 07005KT 10SM OVC110 06/M03 A2970 RMK AO1 57014 |
| 02:35 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1006 mb (29.71 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KSLG 020835Z AUTO 04006KT 10SM OVC110 06/M03 A2970 RMK AO1 |
| 02:15 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1006 mb (29.71 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KSLG 020815Z AUTO 06006KT 10SM OVC110 06/M03 A2970 RMK AO1 |
| 01:55 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1006 mb (29.71 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSLG 020755Z AUTO 06005KT 10SM OVC110 06/M03 A2971 RMK AO1 |
| 01:35 CST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1006 mb (29.71 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSLG 020735Z AUTO 07005KT 10SM OVC110 06/M04 A2972 RMK AO1 |
| 01:15 CST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1006 mb (29.71 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KSLG 020715Z AUTO 06007KT 10SM OVC110 06/M04 A2972 RMK AO1 |
| 00:55 CST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1007 mb (29.74 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KSLG 020655Z AUTO 07006KT 10SM OVC110 06/M04 A2973 RMK AO1 |
| 00:35 CST |  Overcast | 6°C / 43°F | -5°C / 23°F | 46% | 1007 mb (29.74 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KSLG 020635Z AUTO 07006KT 10SM OVC110 06/M05 A2973 RMK AO1 |
| 00:15 CST |  Overcast | 6°C / 43°F | -5°C / 23°F | 46% | 1007 mb (29.74 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KSLG 020615Z AUTO 08005KT 10SM OVC120 06/M05 A2974 RMK AO1 |