| 14:14 CST |  Overcast Light Snow | -12°C / 10°F | -17°C / 1°F | 67% | 1007 mb (29.74 in) | NW 50 kph (NW 31.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KDSM 092014Z 31027G34KT 1SM R31/3500VP6000FT -SN BLSN BKN014 OVC041 M12/M17 A2973 RMK AO2 PK WND 32034/2012 P0000 $ |
| 13:54 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1006 mb (29.71 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 1SM |
| | KDSM 091954Z 31024G31KT 1SM R31/3500VP6000FT -SN BLSN FEW016 BKN023 OVC043 M12/M16 A2971 RMK AO2 PK WND 30038/1917 SLP076 P0000 T11221161 $ |
| 13:40 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1006 mb (29.71 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 1SM |
| | KDSM 091940Z 30025G35KT 1SM R31/1800V5500FT -SN BLSN BKN019 BKN033 OVC043 M12/M16 A2970 RMK AO2 PK WND 30038/1917 P0000 $ |
| 13:33 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1006 mb (29.71 in) | NW 50 kph (NW 31.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KDSM 091933Z 30027G35KT 1SM R31/1800V6000FT -SN BLSN SCT019 BKN033 OVC043 M12/M16 A2970 RMK AO2 PK WND 30038/1917 P0000 $ |
| 13:08 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1005 mb (29.68 in) | NW 39 kph (NW 24.2 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KDSM 091908Z 31021G32KT 3/4SM R31/3000V5000FT -SN BLSN BKN015 OVC046 M12/M16 A2969 RMK AO2 PK WND 31034/1855 TWR VIS 1 P0000 $ |
| 12:54 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1005 mb (29.68 in) | NW 54 kph (NW 33.4 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091854Z 30029G34KT 1/2SM R31/2000V4000FT -SN BLSN BKN004 OVC013 M12/M16 A2968 RMK AO2 PK WND 32039/1803 TWR VIS 1 SLP064 P0000 T11171156 $ |
| 12:42 CST |  Obscured Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1005 mb (29.68 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KDSM 091842Z 31025G31KT 1/4SM R31/1800V2800FT -SN BLSN VV004 M12/M16 A2968 RMK AO2 PK WND 32039/1803 TWR VIS 1 P0000 $ |
| 12:34 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1004 mb (29.65 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KDSM 091834Z 31024G35KT 1/4SM R31/1600V2200FT -SN BLSN BKN006 OVC013 M12/M16 A2966 RMK AO2 PK WND 32039/1803 TWR VIS 1 P0000 $ |
| 12:18 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1004 mb (29.65 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091818Z 30025G31KT 1/2SM R31/2400V4000FT -SN BLSN BKN008 BKN015 OVC027 M12/M16 A2966 RMK AO2 PK WND 32039/1803 TWR VIS 1 P0000 $ |
| 11:54 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1005 mb (29.68 in) | NW 52 kph (NW 32.2 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091754Z 31028G36KT 1/2SM R31/3000V5500FT -SN BLSN FEW010 OVC027 M12/M16 A2967 RMK AO2 PK WND 31038/1740 TWR VIS 1 SLP061 P0000 60003 4/016 T11221161 11106 21128 53023 $ |
| 10:54 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1004 mb (29.65 in) | NW 54 kph (NW 33.4 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KDSM 091654Z 32029G40KT 1/2SM R31/2200V3500FT -SN BLSN SCT008 OVC016 M13/M16 A2965 RMK AO2 PK WND 32040/1653 TWR VIS 1 PRESRR SLP056 P0001 T11281161 $ |
| 10:08 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1003 mb (29.62 in) | NW 43 kph (NW 26.5 mph) | 0.25 mm (0.01 in) | 1SM |
| | KDSM 091608Z 31023G35KT 1SM R31/2400V3500FT -SN BLSN SCT008 OVC016 M12/M16 A2962 RMK AO2 PK WND 30035/1603 P0001 $ |
| 09:54 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1002 mb (29.59 in) | NW 43 kph (NW 26.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KDSM 091554Z 32023G38KT 3/4SM R31/1200V3500FT -SN BLSN SCT008 OVC016 M12/M16 A2960 RMK AO2 PK WND 31040/1539 TWR VIS 1 SLP036 P0000 T11171156 $ |
| 09:49 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1002 mb (29.59 in) | NW 41 kph (NW 25.3 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KDSM 091549Z 32022G38KT 3/4SM R31/1800V3000FT -SN BLSN SCT008 OVC016 M12/M16 A2960 RMK AO2 PK WND 31040/1539 TWR VIS 1 P0000 $ |
| 09:19 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1001 mb (29.56 in) | NW 37 kph (NW 23 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KDSM 091519Z 32020G33KT 3/4SM R31/1800V3500FT -SN BLSN BKN006 OVC016 M12/M16 A2957 RMK AO2 PK WND 32038/1501 TWR VIS 1 P0000 $ |
| 08:54 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1001 mb (29.56 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091454Z 32025G36KT 1/2SM R31/1200V2600FT -SN BLSN SCT006 OVC016 M12/M16 A2955 RMK AO2 PK WND 33046/1411 SLP021 P0000 60002 T11221156 53049 $ |
| 08:09 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 999 mb (29.5 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091409Z 31025G38KT 1/2SM R31/2000V3500FT -SN BLSN SCT008 OVC016 M12/M16 A2951 RMK AO2 PK WND 31038/1401 P0000 $ |
| 07:54 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 999 mb (29.5 in) | NW 52 kph (NW 32.2 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KDSM 091354Z 32028G38KT 1/2SM R31/2200V3500FT -SN BLSN SCT010 OVC016 M13/M16 A2950 RMK AO2 PK WND 30039/1324 SLP003 P0002 T11281161 $ |
| 07:17 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 998 mb (29.47 in) | NW 48 kph (NW 29.9 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KDSM 091317Z 31026G37KT 1/2SM R31/3000V5500FT -SN BLSN FEW006 OVC016 M12/M16 A2948 RMK AO2 PK WND 30037/1309 P0002 $ |
| 06:54 CST |  Overcast Snow | -12°C / 10°F | -15°C / 5°F | 79% | 997 mb (29.44 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091254Z 31025G40KT 1/2SM R31/2000V6000FT SN BLSN SCT006 OVC014 M12/M15 A2945 RMK AO2 PK WND 31044/1230 SLP986 P0000 T11171150 $ |
| 06:45 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 997 mb (29.44 in) | NW 52 kph (NW 32.2 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091245Z 31028G41KT 1/2SM R31/3000V5500FT -SN BLSN SCT006 OVC012 M12/M15 A2945 RMK AO2 PK WND 31044/1230 PRESRR P0000 $ |
| 05:54 CST |  Obscured Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 996 mb (29.41 in) | NW 50 kph (NW 31.1 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091154Z 32027G36KT 1/2SM R31/2200V3500FT -SN BLSN VV002 M11/M14 A2940 RMK AO2 PK WND 32039/1107 SLP968 4/016 DRIFTING SNOW P0000 60003 70040 T11061139 11033 21106 53037 $ |
| 04:54 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 994 mb (29.35 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 091054Z 32024G43KT 1/2SM R31/2600V4500FT -SN BLSN BKN003 OVC013 M10/M13 A2936 RMK AO2 PK WND 33043/1049 SLP954 DRIFTING SNOW P0000 T11001133 $ |
| 03:54 CST |  Obscured Snow | -9°C / 16°F | -12°C / 10°F | 79% | 993 mb (29.32 in) | NW 41 kph (NW 25.3 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 090954Z 32022G30KT 1/2SM R31/3000V4500FT SN BLSN VV003 M09/M12 A2933 RMK AO2 PK WND 33033/0944 SLP942 SNINCR 1/16 DRIFTING SNOW P0000 T10891122 $ |
| 02:54 CST |  Overcast Snow | -7°C / 19°F | -10°C / 14°F | 79% | 992 mb (29.29 in) | NNW 35 kph (NNW 21.9 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 090854Z 33019G29KT 1/2SM R31/4000V4500FT SN BLSN BKN002 OVC015 M07/M10 A2929 RMK AO2 PK WND 32032/0819 SLP928 SNINCR 1/15 DRIFTING SNOW P0000 60003 T10721100 53013 $ |
| 02:44 CST |  Overcast Snow | -7°C / 19°F | -10°C / 14°F | 79% | 992 mb (29.29 in) | NNW 37 kph (NNW 23 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KDSM 090844Z 33020G31KT 1/2SM R31/3500V5000FT SN BLSN BKN004 OVC015 M07/M10 A2928 RMK AO2 PK WND 32032/0819 P0000 $ |
| 02:10 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 991 mb (29.26 in) | NNW 35 kph (NNW 21.9 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KDSM 090810Z 33019G31KT 3/4SM R31/5000VP6000FT -SN BLSN FEW006 SCT013 OVC020 M07/M09 A2925 RMK AO2 PK WND 34031/0805 P0000 $ |
| 01:54 CST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 991 mb (29.26 in) | NNW 32 kph (NNW 19.6 mph) | 0.51 mm (0.02 in) | 1SM |
| | KDSM 090754Z 33017G26KT 1SM R31/P6000FT -SN BLSN SCT014 OVC020 M06/M09 A2925 RMK AO2 PK WND 33027/0709 SLP914 P0002 T10611089 $ |
| 01:46 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 990 mb (29.23 in) | NNW 32 kph (NNW 19.6 mph) | 0.51 mm (0.02 in) | 1SM |
| | KDSM 090746Z 33017G26KT 1SM R31/4500VP6000FT -SN BLSN OVC016 M06/M08 A2924 RMK AO2 PK WND 33027/0709 P0002 $ |
| 01:12 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 990 mb (29.23 in) | NNW 32 kph (NNW 19.6 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KDSM 090712Z 34017G27KT 1/2SM R31/3500V5000FT SN BLSN SCT003 BKN010 OVC014 M04/M07 A2924 RMK AO2 PK WND 33027/0709 P0001 $ |
| 00:54 CST |  Overcast Snow | -4°C / 25°F | -7°C / 19°F | 80% | 990 mb (29.23 in) | N 32 kph (N 19.6 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KDSM 090654Z 35017G25KT 1/2SM R31/3500V4500FT SN BLSN BKN003 BKN010 OVC016 M04/M07 A2923 RMK AO2 PK WND 35028/0643 SLP909 SNINCR 1/14 P0001 T10441067 $ |
| 00:11 CST |  Overcast Snow | -3°C / 27°F | -6°C / 21°F | 80% | 990 mb (29.23 in) | NNW 30 kph (NNW 18.4 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KDSM 090611Z 34016G22KT 1/2SM R31/4500V5500FT SN FZFG BKN003 OVC012 M03/M06 A2924 RMK AO2 P0001 $ |
| 00:03 CST |  Overcast Fog And Mist | -3°C / 27°F | -6°C / 21°F | 80% | 990 mb (29.23 in) | NNW 24 kph (NNW 15 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KDSM 090603Z 34013KT 3/4SM R31/5000VP6000FT BR BKN006 OVC010 M03/M06 A2924 RMK AO2 SNEMM P0000 $ |