| 16:15 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | ENE 24 kph (ENE 15 mph) | - | 10SM |
| | KTOB 222215Z AUTO 07013KT 10SM OVC014 M04/M07 A3013 RMK AO2 |
| 15:55 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | E 28 kph (E 17.3 mph) | - | 10SM |
| | KTOB 222155Z AUTO 08015KT 10SM OVC014 M04/M07 A3013 RMK AO2 |
| 15:35 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | E 26 kph (E 16.1 mph) | - | 10SM |
| | KTOB 222135Z AUTO 08014KT 10SM OVC014 M04/M07 A3013 RMK AO2 |
| 15:15 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | E 24 kph (E 15 mph) | - | 7SM |
| | KTOB 222115Z AUTO 08013KT 7SM OVC014 M04/M07 A3013 RMK AO2 |
| 14:55 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | E 28 kph (E 17.3 mph) | - | 7SM |
| | KTOB 222055Z AUTO 09015KT 7SM OVC014 M04/M07 A3011 RMK AO2 |
| 14:35 CST |  Overcast | -5°C / 23°F | -7°C / 19°F | 86% | 1020 mb (30.12 in) | E 26 kph (E 16.1 mph) | - | 7SM |
| | KTOB 222035Z AUTO 09014KT 7SM OVC014 M05/M07 A3012 RMK AO2 |
| 14:15 CST |  Overcast | -5°C / 23°F | -7°C / 19°F | 86% | 1020 mb (30.12 in) | E 17 kph (E 10.4 mph) | - | 7SM |
| | KTOB 222015Z AUTO 09009KT 7SM OVC014 M05/M07 A3011 RMK AO2 |
| 13:55 CST |  Overcast | -5°C / 23°F | -7°C / 19°F | 86% | 1020 mb (30.12 in) | E 26 kph (E 16.1 mph) | - | 7SM |
| | KTOB 221955Z AUTO 09014KT 7SM OVC014 M05/M07 A3011 RMK AO2 |
| 13:35 CST |  Overcast Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 1020 mb (30.12 in) | E 24 kph (E 15 mph) | - | 5SM |
| | KTOB 221935Z AUTO 09013KT 5SM BR OVC016 M05/M07 A3011 RMK AO2 |
| 13:15 CST |  Overcast Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 1020 mb (30.12 in) | E 24 kph (E 15 mph) | - | 2 1/2SM |
| | KTOB 221915Z AUTO 09013KT 2 1/2SM BR OVC018 M05/M07 A3012 RMK AO2 |
| 12:55 CST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1020 mb (30.12 in) | E 26 kph (E 16.1 mph) | - | 2 1/2SM |
| | KTOB 221855Z AUTO 08014G17KT 2 1/2SM BR SCT015 BKN020 OVC027 M06/M07 A3012 RMK AO2 |
| 12:35 CST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1020 mb (30.12 in) | Calm | - | 2SM |
| | KTOB 221835Z AUTO 00000KT 2SM BR OVC022 M06/M07 A3013 RMK AO2 |
| 12:15 CST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1020 mb (30.12 in) | E 24 kph (E 15 mph) | - | 1 3/4SM |
| | KTOB 221815Z AUTO 08013KT 1 3/4SM BR OVC018 M06/M07 A3013 RMK AO2 |
| 11:55 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | Calm | - | 5SM |
| | KTOB 221755Z AUTO 00000KT 5SM BR OVC018 M06/M08 A3014 RMK AO2 |
| 11:35 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | E 6 kph (E 3.5 mph) | - | 2 1/2SM |
| | KTOB 221735Z AUTO 09003KT 2 1/2SM BR OVC018 M06/M08 A3014 RMK AO2 |
| 11:15 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | Calm | - | 4SM |
| | KTOB 221715Z AUTO 00000KT 4SM BR OVC020 M06/M08 A3015 RMK AO2 |
| 10:55 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | E 22 kph (E 13.8 mph) | - | 5SM |
| | KTOB 221655Z AUTO 09012KT 5SM BR OVC020 M06/M08 A3015 RMK AO2 |
| 10:35 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | Calm | - | 4SM |
| | KTOB 221635Z AUTO 00000KT 4SM BR OVC020 M06/M08 A3015 RMK AO2 |
| 10:15 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | E 24 kph (E 15 mph) | - | 4SM |
| | KTOB 221615Z AUTO 09013G16KT 4SM BR OVC020 M06/M08 A3015 RMK AO2 |
| 09:55 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | E 26 kph (E 16.1 mph) | - | 3SM |
| | KTOB 221555Z AUTO 09014KT 3SM BR OVC020 M06/M08 A3015 RMK AO2 |
| 09:35 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | E 26 kph (E 16.1 mph) | - | 7SM |
| | KTOB 221535Z AUTO 09014KT 7SM OVC020 M06/M08 A3015 RMK AO2 |
| 09:15 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | E 13 kph (E 8.1 mph) | - | 7SM |
| | KTOB 221515Z AUTO 09007G15KT 7SM OVC020 M06/M08 A3014 RMK AO2 |
| 08:55 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KTOB 221455Z AUTO 00000KT 7SM OVC022 M06/M08 A3014 RMK AO2 |
| 08:35 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KTOB 221435Z AUTO 00000KT 7SM OVC024 M06/M08 A3014 RMK AO2 |
| 08:15 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | Calm | - | 7SM |
| | KTOB 221415Z AUTO 00000KT 7SM OVC024 M06/M08 A3013 RMK AO2 |
| 07:55 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | E 26 kph (E 16.1 mph) | - | 7SM |
| | KTOB 221355Z AUTO 08014KT 7SM OVC024 M06/M08 A3011 RMK AO2 |
| 07:35 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | Calm | - | 7SM |
| | KTOB 221335Z AUTO 00000KT 7SM OVC024 M06/M08 A3011 RMK AO2 |
| 07:15 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1019 mb (30.09 in) | E 24 kph (E 15 mph) | - | 7SM |
| | KTOB 221315Z AUTO 08013KT 7SM OVC026 M06/M08 A3010 RMK AO2 |
| 06:54 CST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 9 kph (E 5.8 mph) | - | 7SM |
| | KTOB 221254Z AUTO 08005G14KT 7SM OVC026 M07/M08 A3010 RMK AO2 |
| 06:35 CST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 20 kph (E 12.7 mph) | - | 7SM |
| | KTOB 221235Z AUTO 08011KT 7SM OVC028 M07/M08 A3010 RMK AO2 |
| 06:15 CST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 24 kph (E 15 mph) | - | 7SM |
| | KTOB 221215Z AUTO 08013KT 7SM OVC028 M07/M08 A3010 RMK AO2 |
| 05:55 CST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 30 kph (E 18.4 mph) | - | 5SM |
| | KTOB 221155Z AUTO 08016KT 5SM BR OVC028 M07/M08 A3008 RMK AO2 |
| 05:35 CST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 28 kph (E 17.3 mph) | - | 5SM |
| | KTOB 221135Z AUTO 08015KT 5SM BR OVC028 M07/M08 A3009 RMK AO2 |
| 05:14 CST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 30 kph (E 18.4 mph) | - | 5SM |
| | KTOB 221114Z AUTO 08016KT 5SM BR OVC028 M07/M08 A3008 RMK AO2 |
| 04:55 CST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 26 kph (E 16.1 mph) | - | 5SM |
| | KTOB 221055Z AUTO 09014KT 5SM BR OVC028 M07/M08 A3009 RMK AO2 |
| 04:35 CST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 24 kph (E 15 mph) | - | 4SM |
| | KTOB 221035Z AUTO 08013KT 4SM BR OVC032 M07/M08 A3009 RMK AO2 |
| 04:15 CST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 24 kph (E 15 mph) | - | 5SM |
| | KTOB 221015Z AUTO 08013KT 5SM BR OVC032 M07/M08 A3010 RMK AO2 |
| 03:55 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 26 kph (E 16.1 mph) | - | 2 1/2SM |
| | KTOB 220955Z AUTO 08014KT 2 1/2SM -SN SCT014 OVC032 M07/M08 A3010 RMK AO2 |
| 03:35 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 2SM |
| | KTOB 220935Z AUTO 00000KT 2SM -SN OVC014 M07/M08 A3010 RMK AO2 |
| 03:15 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 2 1/2SM |
| | KTOB 220915Z AUTO 00000KT 2 1/2SM -SN SCT028 OVC038 M07/M08 A3010 RMK AO2 |
| 02:55 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1020 mb (30.12 in) | Calm | - | 1 3/4SM |
| | KTOB 220855Z AUTO 00000KT 1 3/4SM -SN BKN007 OVC040 M07/M08 A3011 RMK AO2 |
| 02:35 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1020 mb (30.12 in) | Calm | - | 1 1/2SM |
| | KTOB 220835Z AUTO 00000KT 1 1/2SM -SN OVC005 M07/M08 A3012 RMK AO2 |
| 02:14 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1020 mb (30.12 in) | Calm | - | 1 3/4SM |
| | KTOB 220814Z AUTO 00000KT 1 3/4SM -SN OVC005 M07/M08 A3011 RMK AO2 |
| 01:55 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1020 mb (30.12 in) | Calm | - | 2SM |
| | KTOB 220755Z AUTO 00000KT 2SM -SN BKN007 BKN016 OVC021 M07/M08 A3011 RMK AO2 |
| 01:35 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | E 24 kph (E 15 mph) | - | 3SM |
| | KTOB 220735Z AUTO 08013KT 3SM -SN SCT015 BKN022 OVC060 M07/M08 A3008 RMK AO2 |
| 01:15 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | E 28 kph (E 17.3 mph) | - | 3SM |
| | KTOB 220715Z AUTO 08015KT 3SM -SN SCT018 BKN033 OVC060 M07/M08 A3007 RMK AO2 |
| 00:55 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 2 1/2SM |
| | KTOB 220655Z AUTO 00000KT 2 1/2SM -SN SCT005 BKN018 OVC060 M07/M08 A3009 RMK AO2 |
| 00:35 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1 1/2SM |
| | KTOB 220635Z AUTO 00000KT 1 1/2SM -SN OVC005 M07/M08 A3009 RMK AO2 |
| 00:15 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1 1/2SM |
| | KTOB 220615Z AUTO 00000KT 1 1/2SM -SN OVC005 M07/M08 A3010 RMK AO2 |