| 17:53 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | ENE 15 kph (ENE 9.2 mph) | - | 2 1/2SM |
| | KTWM 242353Z AUTO 06008KT 2 1/2SM -SN OVC005 M02/M04 A2996 RMK AO2 |
| 17:33 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | ENE 9 kph (ENE 5.8 mph) | - | 1 1/2SM |
| | KTWM 242333Z AUTO 06005KT 1 1/2SM -SN OVC007 M02/M05 A2997 RMK AO2 |
| 17:13 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | ENE 13 kph (ENE 8.1 mph) | - | 1 3/4SM |
| | KTWM 242313Z AUTO 06007KT 1 3/4SM -SN BKN007 OVC012 M02/M05 A2998 RMK AO2 |
| 16:53 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | ENE 11 kph (ENE 6.9 mph) | - | 2 1/2SM |
| | KTWM 242253Z AUTO 06006KT 2 1/2SM -SN SCT009 BKN015 OVC021 M02/M05 A2998 RMK AO2 |
| 16:33 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | NE 13 kph (NE 8.1 mph) | - | 2SM |
| | KTWM 242233Z AUTO 05007KT 2SM -SN BKN007 OVC014 M02/M05 A2997 RMK AO2 |
| 16:13 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | ENE 9 kph (ENE 5.8 mph) | - | 3SM |
| | KTWM 242213Z AUTO 06005KT 3SM -SN BKN007 BKN011 OVC018 M02/M05 A2998 RMK AO2 |
| 15:53 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1016 mb (30 in) | NE 9 kph (NE 5.8 mph) | - | 2SM |
| | KTWM 242153Z AUTO 05005KT 2SM -SN BKN007 OVC014 M02/M05 A2999 RMK AO2 |
| 15:33 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | ENE 17 kph (ENE 10.4 mph) | - | 2 1/2SM |
| | KTWM 242133Z AUTO 07009KT 2 1/2SM -SN SCT007 BKN015 OVC020 M02/M05 A2998 RMK AO2 |
| 15:13 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1016 mb (30 in) | ENE 17 kph (ENE 10.4 mph) | - | 1 1/2SM |
| | KTWM 242113Z AUTO 07009KT 1 1/2SM -SN BKN007 OVC018 M03/M05 A2999 RMK AO2 |
| 14:53 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 2SM |
| | KTWM 242053Z AUTO 08009KT 2SM -SN BKN007 OVC025 M03/M06 A2998 RMK AO2 |
| 14:33 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1015 mb (29.97 in) | ENE 17 kph (ENE 10.4 mph) | - | 1SM |
| | KTWM 242033Z AUTO 06009KT 1SM -SN BKN007 OVC013 M03/M05 A2997 RMK AO2 |
| 14:13 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1015 mb (29.97 in) | ENE 17 kph (ENE 10.4 mph) | - | 2SM |
| | KTWM 242013Z AUTO 07009KT 2SM -SN BKN007 OVC022 M03/M05 A2998 RMK AO2 |
| 13:53 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | E 17 kph (E 10.4 mph) | - | 1 1/4SM |
| | KTWM 241953Z AUTO 08009KT 1 1/4SM -SN BKN007 BKN013 OVC024 M03/M06 A3000 RMK AO2 |
| 13:33 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | ENE 19 kph (ENE 11.5 mph) | - | 1 1/2SM |
| | KTWM 241933Z AUTO 07010KT 1 1/2SM -SN BKN007 BKN013 OVC026 M03/M06 A3000 RMK AO2 |
| 13:13 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | ENE 15 kph (ENE 9.2 mph) | - | 1 1/4SM |
| | KTWM 241913Z AUTO 07008KT 1 1/4SM -SN SCT007 BKN010 OVC022 M03/M06 A3001 RMK AO2 |
| 12:53 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ENE 15 kph (ENE 9.2 mph) | - | 1 3/4SM |
| | KTWM 241853Z AUTO 07008KT 1 3/4SM -SN SCT007 BKN014 OVC026 M03/M06 A3002 RMK AO2 |
| 12:33 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | E 19 kph (E 11.5 mph) | - | 1SM |
| | KTWM 241833Z AUTO 08010G14KT 1SM -SN BKN007 BKN014 OVC022 M03/M06 A3003 RMK AO2 |
| 12:13 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ENE 19 kph (ENE 11.5 mph) | - | 1SM |
| | KTWM 241813Z AUTO 07010G15KT 1SM -SN OVC007 M03/M06 A3004 RMK AO2 |
| 11:53 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 17 kph (E 10.4 mph) | - | 1SM |
| | KTWM 241753Z AUTO 08009KT 1SM -SN OVC009 M03/M06 A3006 RMK AO2 |
| 11:33 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 20 kph (E 12.7 mph) | - | 1 1/4SM |
| | KTWM 241733Z AUTO 08011G16KT 1 1/4SM -SN SCT009 BKN016 OVC024 M03/M06 A3007 RMK AO2 |
| 11:13 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 20 kph (E 12.7 mph) | - | 1 1/2SM |
| | KTWM 241713Z AUTO 09011KT 1 1/2SM -SN BKN011 BKN016 OVC025 M03/M06 A3007 RMK AO2 |
| 10:53 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 20 kph (E 12.7 mph) | - | 1 1/2SM |
| | KTWM 241653Z AUTO 08011KT 1 1/2SM -SN BKN006 BKN011 OVC024 M03/M06 A3006 RMK AO2 |
| 10:33 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 24 kph (E 15 mph) | - | 1 1/4SM |
| | KTWM 241633Z AUTO 08013G18KT 1 1/4SM -SN BKN006 OVC011 M03/M06 A3007 RMK AO2 |
| 10:13 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 24 kph (E 15 mph) | - | 3/4SM |
| | KTWM 241613Z AUTO 08013G19KT 3/4SM -SN BKN002 OVC007 M03/M06 A3007 RMK AO2 |
| 09:53 CST |  Overcast Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 20 kph (E 12.7 mph) | - | 1/4SM |
| | KTWM 241553Z AUTO 08011G21KT 1/4SM SN OVC002 M03/M06 A3008 RMK AO2 |
| 09:33 CST |  Overcast Heavy Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 24 kph (E 15 mph) | - | 1/4SM |
| | KTWM 241533Z AUTO 08013G18KT 1/4SM +SN OVC002 M03/M06 A3008 RMK AO2 |
| 09:13 CST |  Overcast Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 30 kph (E 18.4 mph) | - | 1/4SM |
| | KTWM 241513Z AUTO 08016G20KT 1/4SM SN OVC002 M03/M06 A3009 RMK AO2 |
| 08:53 CST |  Overcast Heavy Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 28 kph (E 17.3 mph) | - | 1/4SM |
| | KTWM 241453Z AUTO 09015G22KT 1/4SM +SN OVC002 M03/M06 A3010 RMK AO2 |
| 08:33 CST |  Overcast Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 33 kph (E 20.7 mph) | - | 1/4SM |
| | KTWM 241433Z AUTO 08018G25KT 1/4SM SN OVC005 M03/M06 A3010 RMK AO2 |
| 08:13 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 32 kph (E 19.6 mph) | - | 1SM |
| | KTWM 241413Z AUTO 09017G23KT 1SM -SN OVC005 M03/M06 A3009 RMK AO2 |
| 07:53 CST |  Overcast Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 32 kph (E 19.6 mph) | - | 3/4SM |
| | KTWM 241353Z AUTO 08017G25KT 3/4SM SN OVC005 M03/M06 A3009 RMK AO2 |
| 07:33 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | ENE 33 kph (ENE 20.7 mph) | - | 1 1/4SM |
| | KTWM 241333Z AUTO 07018G24KT 1 1/4SM -SN OVC005 M03/M06 A3008 RMK AO2 |
| 07:13 CST |  Overcast Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | E 28 kph (E 17.3 mph) | - | 1SM |
| | KTWM 241313Z AUTO 08015G27KT 1SM SN OVC003 M03/M06 A3008 RMK AO2 |
| 06:53 CST |  Overcast Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | ENE 32 kph (ENE 19.6 mph) | - | 1SM |
| | KTWM 241253Z AUTO 07017G26KT 041V101 1SM SN OVC003 M03/M06 A3009 RMK AO2 |
| 06:33 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | ENE 33 kph (ENE 20.7 mph) | - | 1SM |
| | KTWM 241233Z AUTO 07018G23KT 1SM -SN OVC007 M03/M06 A3009 RMK AO2 |
| 06:13 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | ENE 30 kph (ENE 18.4 mph) | - | 1SM |
| | KTWM 241213Z AUTO 06016G27KT 1SM -SN BKN004 OVC008 M04/M06 A3009 RMK AO2 |
| 05:53 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1019 mb (30.09 in) | ENE 30 kph (ENE 18.4 mph) | - | 1SM |
| | KTWM 241153Z AUTO 07016G20KT 1SM SN OVC002 M04/M07 A3010 RMK AO2 |
| 05:33 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | ENE 35 kph (ENE 21.9 mph) | - | 1/2SM |
| | KTWM 241133Z AUTO 07019G24KT 1/2SM SN OVC002 M04/M07 A3011 RMK AO2 |
| 05:13 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | E 35 kph (E 21.9 mph) | - | 1/2SM |
| | KTWM 241113Z AUTO 08019G24KT 1/2SM SN OVC002 M04/M07 A3012 RMK AO2 |
| 04:53 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | E 35 kph (E 21.9 mph) | - | 1/2SM |
| | KTWM 241053Z AUTO 08019G26KT 1/2SM SN OVC002 M04/M07 A3012 RMK AO2 |
| 04:33 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | E 30 kph (E 18.4 mph) | - | 3/4SM |
| | KTWM 241033Z AUTO 08016G22KT 3/4SM SN OVC004 M04/M07 A3014 RMK AO2 |
| 04:13 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | E 30 kph (E 18.4 mph) | - | 1SM |
| | KTWM 241013Z AUTO 08016G22KT 1SM SN OVC004 M04/M07 A3014 RMK AO2 |
| 03:53 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | E 30 kph (E 18.4 mph) | - | 1SM |
| | KTWM 240953Z AUTO 08016G22KT 1SM SN OVC006 M04/M07 A3014 RMK AO2 |
| 03:33 CST |  Overcast Light Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | ENE 32 kph (ENE 19.6 mph) | - | 1 1/2SM |
| | KTWM 240933Z AUTO 07017G24KT 1 1/2SM -SN BKN006 BKN013 OVC023 M04/M07 A3015 RMK AO2 |
| 03:13 CST |  Overcast Light Snow | -3°C / 27°F | -8°C / 18°F | 69% | 1021 mb (30.15 in) | ENE 32 kph (ENE 19.6 mph) | - | 5SM |
| | KTWM 240913Z AUTO 07017G25KT 5SM -SN SCT008 SCT013 OVC023 M03/M08 A3015 RMK AO2 |
| 02:53 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1022 mb (30.18 in) | E 30 kph (E 18.4 mph) | - | 10SM |
| | KTWM 240853Z AUTO 09016G22KT 10SM OVC025 M03/M08 A3017 RMK AO2 |
| 02:33 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1022 mb (30.18 in) | E 32 kph (E 19.6 mph) | - | 10SM |
| | KTWM 240833Z AUTO 08017G27KT 10SM BKN023 OVC050 M03/M08 A3017 RMK AO2 |
| 02:13 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1022 mb (30.18 in) | E 39 kph (E 24.2 mph) | - | 10SM |
| | KTWM 240813Z AUTO 08021G26KT 10SM SCT021 OVC050 M03/M08 A3017 RMK AO2 |
| 01:53 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1022 mb (30.18 in) | E 30 kph (E 18.4 mph) | - | 10SM |
| | KTWM 240753Z AUTO 09016G30KT 10SM SCT021 BKN055 OVC070 M03/M08 A3017 RMK AO2 |
| 01:33 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1022 mb (30.18 in) | E 37 kph (E 23 mph) | - | 10SM |
| | KTWM 240733Z AUTO 08020G27KT 10SM BKN021 BKN049 OVC055 M03/M07 A3017 RMK AO2 |
| 01:13 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1022 mb (30.18 in) | E 32 kph (E 19.6 mph) | - | 10SM |
| | KTWM 240713Z AUTO 08017G24KT 10SM SCT018 BKN023 OVC065 M03/M07 A3017 RMK AO2 |
| 00:53 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1022 mb (30.18 in) | ENE 30 kph (ENE 18.4 mph) | - | 10SM |
| | KTWM 240653Z AUTO 07016G25KT 10SM BKN020 OVC025 M03/M07 A3018 RMK AO2 |
| 00:33 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1022 mb (30.18 in) | E 30 kph (E 18.4 mph) | - | 10SM |
| | KTWM 240633Z AUTO 08016G26KT 10SM BKN018 OVC080 M03/M07 A3018 RMK AO2 |
| 00:13 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1022 mb (30.18 in) | E 35 kph (E 21.9 mph) | - | 10SM |
| | KTWM 240613Z AUTO 08019G28KT 10SM SCT020 OVC080 M03/M07 A3019 RMK AO2 |