| 07:35 CST |  Mostly Cloudy Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 989 mb (29.21 in) | NW 44 kph (NW 27.6 mph) | - | 1SM |
| | KVTI 091335Z AUTO 32024G32KT 1SM -SN BKN001 M07/M08 A2920 RMK AO2 |
| 07:15 CST |  Partly Cloudy Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 988 mb (29.18 in) | NW 43 kph (NW 26.5 mph) | - | 1 1/4SM |
| | KVTI 091315Z AUTO 32023G30KT 1 1/4SM -SN SCT001 M06/M08 A2918 RMK AO2 |
| 06:55 CST |  Obscured Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 988 mb (29.18 in) | NW 43 kph (NW 26.5 mph) | - | 1 1/4SM |
| | KVTI 091255Z AUTO 32023G30KT 1 1/4SM -SN VV007 M06/M08 A2917 RMK AO2 |
| 06:35 CST |  Obscured Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 987 mb (29.15 in) | NNW 41 kph (NNW 25.3 mph) | - | 1 1/4SM |
| | KVTI 091235Z AUTO 33022G31KT 1 1/4SM -SN VV007 M06/M07 A2916 RMK AO2 |
| 06:15 CST |  Obscured Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 987 mb (29.15 in) | NW 39 kph (NW 24.2 mph) | - | 1 1/2SM |
| | KVTI 091215Z AUTO 32021G29KT 1 1/2SM -SN VV007 M05/M07 A2915 RMK AO2 |
| 05:55 CST |  Obscured Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 986 mb (29.12 in) | NW 35 kph (NW 21.9 mph) | - | 1 1/4SM |
| | KVTI 091155Z AUTO 32019G28KT 1 1/4SM -SN VV007 M05/M06 A2913 RMK AO2 |
| 05:35 CST |  Obscured Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 986 mb (29.12 in) | NNW 39 kph (NNW 24.2 mph) | - | 1 1/2SM |
| | KVTI 091135Z AUTO 33021G28KT 1 1/2SM -SN VV007 M04/M05 A2912 RMK AO2 |
| 05:15 CST |  Mostly Cloudy Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 985 mb (29.09 in) | NNW 33 kph (NNW 20.7 mph) | - | |
| | KVTI 091115Z AUTO 33018G28KT -SN BKN010 BKN016 BKN028 M04/M06 A2910 RMK AO2 |
| 04:55 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 985 mb (29.09 in) | NW 33 kph (NW 20.7 mph) | - | |
| | KVTI 091055Z AUTO 32018G24KT -SN BKN010 BKN017 OVC022 M04/M05 A2910 RMK AO2 |
| 04:35 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 985 mb (29.09 in) | NNW 30 kph (NNW 18.4 mph) | - | 1 1/2SM |
| | KVTI 091035Z AUTO 33016G21KT 1 1/2SM -SN BKN008 BKN017 OVC024 M03/M05 A2909 RMK AO2 |
| 04:15 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 985 mb (29.09 in) | NW 30 kph (NW 18.4 mph) | - | 1 1/2SM |
| | KVTI 091015Z AUTO 32016G21KT 1 1/2SM -SN BKN008 BKN015 OVC022 M02/M04 A2908 RMK AO2 |
| 03:55 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 985 mb (29.09 in) | NNW 28 kph (NNW 17.3 mph) | - | 1 1/4SM |
| | KVTI 090955Z AUTO 33015G20KT 1 1/4SM -SN BKN008 BKN011 OVC016 M02/M04 A2908 RMK AO2 |
| 03:35 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 985 mb (29.09 in) | NNW 28 kph (NNW 17.3 mph) | - | 2 1/2SM |
| | KVTI 090935Z AUTO 34015G20KT 2 1/2SM -SN BKN008 BKN015 OVC021 M02/M04 A2908 RMK AO2 |
| 03:15 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 985 mb (29.09 in) | NNW 28 kph (NNW 17.3 mph) | - | 2 1/2SM |
| | KVTI 090915Z AUTO 34015G21KT 2 1/2SM -SN BKN008 BKN015 OVC022 M02/M04 A2908 RMK AO2 |
| 02:55 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 985 mb (29.09 in) | NNW 26 kph (NNW 16.1 mph) | - | 2 1/2SM |
| | KVTI 090855Z AUTO 34014KT 2 1/2SM -SN OVC008 M02/M04 A2908 RMK AO2 |
| 02:35 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 985 mb (29.09 in) | N 28 kph (N 17.3 mph) | - | 2SM |
| | KVTI 090835Z AUTO 35015KT 2SM -SN OVC010 M02/M04 A2908 RMK AO2 |
| 02:15 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 985 mb (29.09 in) | N 22 kph (N 13.8 mph) | - | 2SM |
| | KVTI 090815Z AUTO 35012G16KT 2SM -SN SCT006 OVC010 M02/M03 A2909 RMK AO2 |
| 01:55 CST |  Overcast Snow | -2°C / 28°F | -3°C / 27°F | 93% | 985 mb (29.09 in) | N 30 kph (N 18.4 mph) | - | 1SM |
| | KVTI 090755Z AUTO 36016KT 1SM SN OVC006 M02/M03 A2910 RMK AO2 |
| 01:35 CST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 985 mb (29.09 in) | N 30 kph (N 18.4 mph) | - | 1 1/4SM |
| | KVTI 090735Z AUTO 36016KT 1 1/4SM -SN BKN006 OVC011 M01/M02 A2910 RMK AO2 |
| 01:15 CST |  Obscured Snow | -1°C / 30°F | -2°C / 28°F | 93% | 986 mb (29.12 in) | N 28 kph (N 17.3 mph) | - | 1SM |
| | KVTI 090715Z AUTO 36015G19KT 1SM SN VV007 M01/M02 A2911 RMK AO2 |
| 00:55 CST |  Obscured Snow | -1°C / 30°F | -2°C / 28°F | 93% | 986 mb (29.12 in) | N 24 kph (N 15 mph) | - | 1SM |
| | KVTI 090655Z AUTO 36013G19KT 1SM SN VV007 M01/M02 A2912 RMK AO2 |
| 00:35 CST |  Obscured Snow | -1°C / 30°F | -2°C / 28°F | 93% | 986 mb (29.12 in) | N 24 kph (N 15 mph) | - | |
| | KVTI 090635Z AUTO 36013KT SN VV005 M01/M02 A2913 RMK AO2 |
| 00:15 CST |  Overcast Heavy Snow | -1°C / 30°F | -2°C / 28°F | 93% | 987 mb (29.15 in) | N 24 kph (N 15 mph) | - | 1/2SM |
| | KVTI 090615Z AUTO 36013KT 1/2SM +SN OVC004 M01/M02 A2915 RMK AO2 |