| 21:54 CST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1013 mb (29.91 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KDSM 030354Z 32013G17KT 10SM FEW025 OVC046 00/M06 A2992 RMK AO2 SLP141 T00001061 |
| 20:54 CST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1013 mb (29.91 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KDSM 030254Z 32012KT 10SM OVC046 00/M06 A2990 RMK AO2 SLP135 T00001056 53010 |
| 19:54 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1012 mb (29.88 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KDSM 030154Z 33014G21KT 10SM FEW028 BKN036 OVC045 01/M06 A2989 RMK AO2 SLP129 T00061056 |
| 18:54 CST |  Mostly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1012 mb (29.88 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KDSM 030054Z 33013G19KT 10SM BKN120 01/M05 A2987 RMK AO2 SLP125 T00061050 |
| 17:54 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KDSM 022354Z 34016G20KT 10SM FEW026 SCT100 OVC120 01/M06 A2987 RMK AO2 SLP123 T00111056 10039 20011 51006 |
| 16:54 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1011 mb (29.85 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KDSM 022254Z 34019G26KT 10SM SCT026 BKN033 OVC095 01/M06 A2986 RMK AO2 PK WND 35026/2252 SLP120 T00111061 |
| 16:52 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1011 mb (29.85 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KDSM 022252Z 34018G26KT 10SM SCT026 BKN033 OVC095 01/M06 A2986 RMK AO2 PK WND 35026/2252 |
| 15:54 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1011 mb (29.85 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KDSM 022154Z 34015G19KT 10SM BKN027 OVC032 02/M05 A2985 RMK AO2 SLP116 T00171050 |
| 14:54 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1011 mb (29.85 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KDSM 022054Z 34015G22KT 10SM OVC032 02/M06 A2985 RMK AO2 SLP114 T00221056 56009 |
| 13:54 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1011 mb (29.85 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KDSM 021954Z 36017G24KT 10SM OVC032 03/M06 A2986 RMK AO2 SLP118 T00281056 |
| 12:54 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1011 mb (29.85 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KDSM 021854Z 36016G24KT 10SM BKN030 BKN200 OVC250 03/M06 A2986 RMK AO2 SLP117 T00331056 |
| 12:22 CST |  Mostly Cloudy | 3°C / 37°F | -5°C / 23°F | 56% | 1011 mb (29.85 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KDSM 021822Z 34017G22KT 10SM BKN026 03/M05 A2986 RMK AO2 |
| 11:54 CST |  Partly Cloudy | 3°C / 37°F | -5°C / 23°F | 56% | 1012 mb (29.88 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KDSM 021754Z 01015G21KT 10SM FEW024 03/M05 A2987 RMK AO2 SLP122 T00331050 10033 20006 58010 |
| 10:54 CST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KDSM 021654Z 36015G24KT 10SM SCT020 SCT160 BKN200 OVC250 02/M04 A2990 RMK AO2 SLP130 T00221044 |
| 09:54 CST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KDSM 021554Z 35015G22KT 10SM SCT018 SCT160 OVC250 02/M04 A2990 RMK AO2 PK WND 01027/1455 SLP130 T00171044 |
| 08:54 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1013 mb (29.91 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KDSM 021454Z 35016G25KT 10SM FEW017 SCT150 OVC200 01/M04 A2990 RMK AO2 SLP133 T00061044 51011 |
| 07:54 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1013 mb (29.91 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KDSM 021354Z 36012G22KT 10SM FEW015 BKN130 OVC200 01/M04 A2990 RMK AO2 SLP133 T00061039 |
| 06:54 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1013 mb (29.91 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KDSM 021254Z 36014G19KT 10SM FEW015 BKN150 OVC200 01/M04 A2990 RMK AO2 PK WND 36026/1156 SLP132 T00061039 |
| 05:54 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KDSM 021154Z 35015G22KT 10SM SCT015 OVC200 01/M03 A2987 RMK AO2 SLP120 T00111033 10039 20006 55002 |
| 04:54 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KDSM 021054Z 35013G23KT 10SM FEW017 SCT150 OVC200 01/M03 A2987 RMK AO2 SLP117 T00111033 |
| 03:54 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KDSM 020954Z 35014G20KT 10SM FEW150 OVC250 01/M03 A2987 RMK AO2 SLP118 T00111033 |
| 02:54 CST |  Mostly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KDSM 020854Z 34012KT 10SM FEW150 BKN250 01/M03 A2988 RMK AO2 SLP120 T00111033 50011 |
| 01:54 CST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1012 mb (29.88 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KDSM 020754Z 35010KT 10SM FEW150 BKN250 02/M03 A2988 RMK AO2 SLP120 T00171033 |
| 00:54 CST |  Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1011 mb (29.85 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KDSM 020654Z 35012KT 10SM FEW150 SCT250 02/M03 A2986 RMK AO2 SLP113 T00221033 |