| 10:54 CST |  Overcast Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SSW 15 kph (SSW 9.2 mph) | - | 5SM |
| | KSGS 041654Z AUTO 26008KT 5SM HZ SCT001 SCT007 OVC013 M08/M11 A3005 RMK AO2 T10761111 |
| 10:34 CST |  Mostly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SSW 19 kph (SSW 11.5 mph) | - | 7SM |
| | KSGS 041634Z AUTO 24010G14KT 7SM SCT006 BKN013 M08/M11 A3006 RMK AO2 T10771112 |
| 10:14 CST |  Mostly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSGS 041614Z AUTO 26007KT 10SM SCT001 BKN013 M08/M11 A3006 RMK AO2 T10811115 |
| 09:54 CST |  Mostly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KSGS 041554Z AUTO 25009KT 10SM SCT001 SCT009 BKN014 M08/M12 A3006 RMK AO2 T10831117 |
| 09:34 CST |  Overcast Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SSW 13 kph (SSW 8.1 mph) | - | 4SM |
| | KSGS 041534Z AUTO 24007KT 4SM HZ SCT001 BKN008 OVC013 M08/M11 A3005 RMK AO2 T10841115 |
| 09:14 CST |  Overcast Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | W 15 kph (W 9.2 mph) | - | 5SM |
| | KSGS 041514Z AUTO 27008KT 5SM HZ SCT001 BKN006 OVC011 M08/M11 A3006 RMK AO2 T10851115 |
| 08:54 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | W 19 kph (W 11.5 mph) | - | 7SM |
| | KSGS 041454Z AUTO 27010KT 7SM BKN001 BKN008 OVC012 M09/M12 A3005 RMK AO2 T10871117 |
| 08:34 CST |  Mostly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | SSW 11 kph (SSW 6.9 mph) | - | 7SM |
| | KSGS 041434Z AUTO 25006KT 7SM SCT001 BKN008 BKN015 M09/M12 A3005 RMK AO2 T10861116 |
| 08:13 CST |  Mostly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KSGS 041413Z AUTO 26009KT 10SM BKN015 BKN020 M09/M12 A3005 RMK AO2 T10861117 |
| 07:54 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SSW 13 kph (SSW 8.1 mph) | - | 5SM |
| | KSGS 041354Z AUTO 25007G14KT 5SM -SN SCT007 OVC020 M08/M11 A3005 RMK AO2 T10851114 |
| 07:34 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SSW 11 kph (SSW 6.9 mph) | - | 7SM |
| | KSGS 041334Z AUTO 26006KT 7SM -SN OVC022 M08/M11 A3005 RMK AO2 T10841112 |
| 07:13 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSGS 041313Z AUTO 26007KT 10SM OVC022 M08/M11 A3005 RMK AO2 T10821108 |
| 06:54 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1018 mb (30.06 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KSGS 041254Z AUTO 26006KT 10SM -SN SCT001 SCT015 OVC024 M08/M10 A3005 RMK AO2 T10771105 |
| 06:34 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1017 mb (30.03 in) | W 13 kph (W 8.1 mph) | - | 4SM |
| | KSGS 041234Z AUTO 27007KT 4SM -SN BKN001 BKN018 OVC024 M08/M10 A3004 RMK AO2 T10761102 |
| 06:14 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1017 mb (30.03 in) | SSW 19 kph (SSW 11.5 mph) | - | 4SM |
| | KSGS 041214Z AUTO 26010KT 4SM -SN BKN001 BKN016 OVC022 M07/M10 A3004 RMK AO2 T10731101 |
| 05:54 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1017 mb (30.03 in) | SSW 11 kph (SSW 6.9 mph) | - | 3SM |
| | KSGS 041154Z AUTO 26006KT 3SM -SN BKN001 OVC016 M07/M10 A3004 RMK AO2 T10721098 11055 21072 |
| 05:34 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1017 mb (30.03 in) | SSW 11 kph (SSW 6.9 mph) | - | 5SM |
| | KSGS 041134Z AUTO 26006KT 5SM -SN SCT001 SCT015 OVC026 M07/M10 A3004 RMK AO2 T10711100 |
| 05:14 CST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1018 mb (30.06 in) | W 13 kph (W 8.1 mph) | - | 7SM |
| | KSGS 041114Z AUTO 28007KT 7SM -SN OVC028 M07/M11 A3005 RMK AO2 T10701106 |
| 04:54 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1018 mb (30.06 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KSGS 041054Z AUTO 29007KT 10SM OVC030 M07/M11 A3005 RMK AO2 T10701114 |
| 04:34 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1018 mb (30.06 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KSGS 041034Z AUTO 27005KT 10SM OVC030 M07/M12 A3005 RMK AO2 T10701119 |
| 04:14 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1018 mb (30.06 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSGS 041014Z AUTO 30007KT 10SM OVC032 M07/M12 A3005 RMK AO2 T10701125 |
| 03:54 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1018 mb (30.06 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KSGS 040954Z AUTO 29005KT 10SM SCT027 OVC032 M07/M12 A3005 RMK AO2 T10701124 |
| 03:34 CST |  Overcast | -7°C / 19°F | -13°C / 9°F | 63% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSGS 040934Z AUTO 31006KT 10SM OVC034 M07/M13 A3005 RMK AO2 T10701134 |
| 03:14 CST |  Overcast | -7°C / 19°F | -13°C / 9°F | 63% | 1018 mb (30.06 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSGS 040914Z AUTO 30011G14KT 10SM OVC034 M07/M13 A3006 RMK AO2 T10701132 |
| 02:54 CST |  Overcast | -7°C / 19°F | -14°C / 7°F | 58% | 1018 mb (30.06 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSGS 040854Z AUTO 31009KT 10SM OVC034 M07/M14 A3006 RMK AO2 T10701136 |
| 02:34 CST |  Overcast | -7°C / 19°F | -13°C / 9°F | 63% | 1018 mb (30.06 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KSGS 040834Z AUTO 29009KT 10SM SCT024 OVC032 M07/M13 A3006 RMK AO2 T10701132 |
| 02:14 CST |  Overcast Light Snow | -7°C / 19°F | -12°C / 10°F | 68% | 1018 mb (30.06 in) | WNW 11 kph (WNW 6.9 mph) | - | 7SM |
| | KSGS 040814Z AUTO 29006KT 7SM -SN OVC026 M07/M12 A3007 RMK AO2 T10711120 |
| 01:54 CST |  Overcast Light Snow | -7°C / 19°F | -12°C / 10°F | 68% | 1018 mb (30.06 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KSGS 040754Z AUTO 29008KT 260V320 10SM -SN OVC028 M07/M12 A3006 RMK AO2 T10701119 |
| 01:34 CST |  Overcast | -7°C / 19°F | -13°C / 9°F | 63% | 1018 mb (30.06 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSGS 040734Z AUTO 31007KT 10SM OVC028 M07/M13 A3006 RMK AO2 T10701126 |
| 01:14 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KSGS 040714Z AUTO 30010KT 10SM OVC030 M07/M12 A3006 RMK AO2 T10681124 |
| 00:34 CST |  Overcast Light Snow | -6°C / 21°F | -11°C / 12°F | 68% | 1018 mb (30.06 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KSGS 040634Z AUTO 30013G17KT 10SM -SN SCT001 SCT014 OVC026 M06/M11 A3005 RMK AO2 T10651114 |
| 00:14 CST |  Overcast Light Snow | -6°C / 21°F | -10°C / 14°F | 74% | 1018 mb (30.06 in) | WNW 17 kph (WNW 10.4 mph) | - | 3SM |
| | KSGS 040614Z AUTO 29009KT 3SM -SN SCT001 OVC031 M06/M10 A3005 RMK AO2 T10601097 |