| 22:54 CST |  Overcast Fog And Mist | 6°C / 43°F | 3°C / 37°F | 81% | 1009 mb (29.8 in) | NNW 19 kph (NNW 11.5 mph) | - | 6SM |
| | KDSM 290454Z 34010KT 6SM BR OVC150 06/03 A2979 RMK AO2 SLP092 T00560028 |
| 21:54 CST |  Mostly Cloudy | 5°C / 41°F | 2°C / 36°F | 81% | 1008 mb (29.77 in) | NW 6 kph (NW 3.5 mph) | - | 7SM |
| | KDSM 290354Z 31003KT 7SM SCT150 BKN200 05/02 A2978 RMK AO2 SLP091 T00500022 |
| 20:54 CST |  Mostly Cloudy | 7°C / 45°F | 4°C / 39°F | 81% | 1008 mb (29.77 in) | N 11 kph (N 6.9 mph) | - | 9SM |
| | KDSM 290254Z 36006KT 9SM BKN170 BKN200 07/04 A2978 RMK AO2 SLP087 T00720039 51002 |
| 19:54 CST |  Mostly Cloudy | 8°C / 46°F | 4°C / 39°F | 76% | 1008 mb (29.77 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KDSM 290154Z 36006KT 10SM BKN150 BKN200 BKN250 08/04 A2977 RMK AO2 SLP087 T00830039 |
| 18:54 CST |  Mostly Cloudy | 8°C / 46°F | 4°C / 39°F | 76% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KDSM 290054Z 00000KT 10SM SCT150 SCT200 BKN250 08/04 A2977 RMK AO2 SLP088 T00830039 |
| 17:54 CST |  Partly Cloudy | 9°C / 48°F | 4°C / 39°F | 71% | 1008 mb (29.77 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KDSM 282354Z 01003KT 10SM SCT250 09/04 A2977 RMK AO2 SLP086 T00940039 10150 20089 53012 |
| 16:54 CST |  Mostly Cloudy | 11°C / 52°F | 3°C / 37°F | 58% | 1007 mb (29.74 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KDSM 282254Z 36004KT 10SM FEW200 BKN250 11/03 A2975 RMK AO2 SLP080 T01060033 |
| 15:54 CST |  Partly Cloudy | 13°C / 55°F | 3°C / 37°F | 51% | 1007 mb (29.74 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KDSM 282154Z 05004KT 10SM FEW200 SCT250 13/03 A2973 RMK AO2 SLP070 T01330033 |
| 14:54 CST |  Partly Cloudy | 15°C / 59°F | 3°C / 37°F | 45% | 1007 mb (29.74 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KDSM 282054Z 34007KT 10SM FEW200 SCT250 15/03 A2973 RMK AO2 SLP072 T01500033 56011 |
| 13:54 CST |  Partly Cloudy | 13°C / 55°F | 4°C / 39°F | 55% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KDSM 281954Z 00000KT 10SM FEW200 SCT250 13/04 A2974 RMK AO2 SLP075 T01330039 |
| 12:54 CST |  Partly Cloudy | 12°C / 54°F | 3°C / 37°F | 54% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KDSM 281854Z 00000KT 10SM FEW250 12/03 A2975 RMK AO2 SLP077 T01220033 |
| 11:54 CST |  Partly Cloudy | 11°C / 52°F | 3°C / 37°F | 58% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KDSM 281754Z 00000KT 10SM FEW250 11/03 A2977 RMK AO2 SLP083 T01060028 10111 21006 58003 |
| 10:54 CST |  Partly Cloudy | 8°C / 46°F | 2°C / 36°F | 66% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KDSM 281654Z 00000KT 10SM FEW250 08/02 A2979 RMK AO2 SLP091 T00830022 |
| 09:54 CST |  Partly Cloudy | 7°C / 45°F | 2°C / 36°F | 71% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KDSM 281554Z 00000KT 10SM SCT250 07/02 A2978 RMK AO2 SLP090 T00670022 |
| 08:54 CST |  Partly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 1008 mb (29.77 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KDSM 281454Z 23004KT 10SM SCT250 03/00 A2978 RMK AO2 SLP089 T00330000 53007 |
| 07:54 CST |  Partly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | SSE 11 kph (SSE 6.9 mph) | - | 9SM |
| | KDSM 281354Z 20006KT 9SM FEW200 SCT250 M01/M02 A2977 RMK AO2 SLP086 T10061022 |
| 06:54 CST |  Partly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1007 mb (29.74 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KDSM 281254Z 21003KT 10SM FEW250 00/M02 A2975 RMK AO2 SLP080 T00001022 |
| 05:54 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1007 mb (29.74 in) | S 6 kph (S 3.5 mph) | - | 9SM |
| | KDSM 281154Z 18003KT 9SM CLR M01/M02 A2975 RMK AO2 SLP081 T10061022 10044 21006 55002 |
| 04:54 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1007 mb (29.74 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KDSM 281054Z 15003KT 10SM CLR 01/M01 A2975 RMK AO2 SLP079 T00111011 |
| 03:54 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KDSM 280954Z 00000KT 10SM CLR 01/M02 A2975 RMK AO2 SLP080 T00111017 |
| 02:54 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KDSM 280854Z 00000KT 10SM CLR 01/M01 A2976 RMK AO2 SLP082 T00061011 55005 |
| 01:54 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KDSM 280754Z 00000KT 10SM CLR 01/M02 A2976 RMK AO2 SLP082 T00061017 |
| 00:54 CST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KDSM 280654Z 00000KT 10SM CLR 02/M01 A2976 RMK AO2 SLP082 T00221006 |