| 10:55 CST |  Partly Cloudy | -7°C / 19°F | -10°C / 14°F | 79% | 1026 mb (30.3 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KMNM 221655Z AUTO 35003KT 10SM FEW031 M07/M10 A3031 RMK AO1 |
| 10:35 CST |  Partly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KMNM 221635Z AUTO 00000KT 10SM SCT026 M07/M11 A3031 RMK AO1 |
| 10:15 CST |  Mostly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1026 mb (30.3 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KMNM 221615Z AUTO 02006KT 10SM BKN024 M07/M11 A3031 RMK AO1 |
| 09:55 CST |  Partly Cloudy | -9°C / 16°F | -13°C / 9°F | 73% | 1026 mb (30.3 in) | N 7 kph (N 4.6 mph) | - | 9SM |
| | KMNM 221555Z AUTO 36004KT 9SM FEW022 M09/M13 A3031 RMK AO1 |
| 09:35 CST |  Partly Cloudy | -10°C / 14°F | -13°C / 9°F | 79% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 8SM |
| | KMNM 221535Z AUTO 35005KT 8SM FEW020 M10/M13 A3031 RMK AO1 |
| 09:15 CST |  Partly Cloudy | -10°C / 14°F | -14°C / 7°F | 73% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KMNM 221515Z AUTO 36006KT 10SM FEW027 M10/M14 A3030 RMK AO1 |
| 08:55 CST |  Partly Cloudy | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 8SM |
| | KMNM 221455Z AUTO 36006KT 8SM SCT027 M11/M14 A3030 RMK AO1 52010 |
| 08:35 CST |  Clear | -11°C / 12°F | -15°C / 5°F | 73% | 1026 mb (30.3 in) | NNW 7 kph (NNW 4.6 mph) | - | 8SM |
| | KMNM 221435Z AUTO 34004KT 8SM CLR M11/M15 A3030 RMK AO1 |
| 08:15 CST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1026 mb (30.3 in) | NNW 7 kph (NNW 4.6 mph) | - | 7SM |
| | KMNM 221415Z AUTO 34004KT 7SM CLR M12/M16 A3029 RMK AO1 |
| 07:55 CST |  Partly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1026 mb (30.3 in) | Calm | - | 3SM |
| | KMNM 221355Z AUTO 00000KT 3SM SCT002 M12/M16 A3029 RMK AO1 |
| 07:35 CST |  Overcast | -12°C / 10°F | -16°C / 3°F | 72% | 1025 mb (30.27 in) | Calm | - | 1/4SM |
| | KMNM 221335Z AUTO 00000KT 1/4SM OVC002 M12/M16 A3028 RMK AO1 |
| 07:15 CST |  Mostly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 2 1/2SM |
| | KMNM 221315Z AUTO 35004KT 2 1/2SM BKN002 M12/M16 A3028 RMK AO1 |
| 06:55 CST |  Mostly Cloudy | -12°C / 10°F | -17°C / 1°F | 67% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 7SM |
| | KMNM 221255Z AUTO 36005KT 7SM BKN002 M12/M17 A3027 RMK AO1 |
| 06:35 CST |  Mostly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 8SM |
| | KMNM 221235Z AUTO 35004KT 8SM BKN003 M12/M16 A3027 RMK AO1 |
| 06:15 CST |  Overcast | -12°C / 10°F | -16°C / 3°F | 72% | 1025 mb (30.27 in) | NNW 7 kph (NNW 4.6 mph) | - | 9SM |
| | KMNM 221215Z AUTO 34004KT 9SM OVC003 M12/M16 A3027 RMK AO1 |
| 05:55 CST |  Mostly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1025 mb (30.27 in) | NNW 7 kph (NNW 4.6 mph) | - | 8SM |
| | KMNM 221155Z AUTO 33004KT 8SM BKN004 M12/M16 A3027 RMK AO1 11110 21150 52010 |
| 05:35 CST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1025 mb (30.27 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KMNM 221135Z AUTO 35003KT 10SM CLR M13/M17 A3026 RMK AO1 |
| 05:15 CST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1025 mb (30.27 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KMNM 221115Z AUTO 35007KT 10SM CLR M12/M17 A3026 RMK AO1 |
| 04:55 CST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KMNM 221055Z AUTO 36006KT 10SM CLR M13/M17 A3026 RMK AO1 |
| 04:35 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KMNM 221035Z AUTO 35005KT 10SM CLR M14/M19 A3025 RMK AO1 |
| 04:15 CST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1024 mb (30.24 in) | NNW 6 kph (NNW 3.5 mph) | - | 9SM |
| | KMNM 221015Z AUTO 33003KT 9SM CLR M14/M18 A3025 RMK AO1 |
| 03:55 CST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1024 mb (30.24 in) | Calm | - | 8SM |
| | KMNM 220955Z AUTO 00000KT 8SM CLR M14/M18 A3025 RMK AO1 |
| 03:35 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1024 mb (30.24 in) | NNW 13 kph (NNW 8.1 mph) | - | 8SM |
| | KMNM 220935Z AUTO 34007KT 8SM CLR M13/M18 A3025 RMK AO1 |
| 03:15 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1024 mb (30.24 in) | NNW 11 kph (NNW 6.9 mph) | - | 8SM |
| | KMNM 220915Z AUTO 34006KT 8SM CLR M13/M18 A3024 RMK AO1 |
| 02:55 CST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1024 mb (30.24 in) | NNW 7 kph (NNW 4.6 mph) | - | 8SM |
| | KMNM 220855Z AUTO 34004KT 8SM CLR M14/M18 A3024 RMK AO1 52014 |
| 02:35 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1024 mb (30.24 in) | NNW 6 kph (NNW 3.5 mph) | - | 8SM |
| | KMNM 220835Z AUTO 33003KT 8SM CLR M14/M19 A3024 RMK AO1 |
| 02:15 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1024 mb (30.24 in) | Calm | - | 9SM |
| | KMNM 220815Z AUTO 00000KT 9SM CLR M14/M19 A3024 RMK AO1 |
| 01:55 CST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1024 mb (30.24 in) | NW 6 kph (NW 3.5 mph) | - | 8SM |
| | KMNM 220755Z AUTO 32003KT 8SM CLR M14/M18 A3023 RMK AO1 |
| 01:35 CST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KMNM 220735Z AUTO 00000KT 7SM CLR M12/M17 A3022 RMK AO1 |
| 01:15 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1023 mb (30.21 in) | NW 7 kph (NW 4.6 mph) | - | 8SM |
| | KMNM 220715Z AUTO 30004KT 8SM CLR M13/M18 A3022 RMK AO1 |
| 00:55 CST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1023 mb (30.21 in) | NW 7 kph (NW 4.6 mph) | - | 7SM |
| | KMNM 220655Z AUTO 32004KT 7SM CLR M12/M16 A3021 RMK AO1 |
| 00:35 CST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1023 mb (30.21 in) | NNW 6 kph (NNW 3.5 mph) | - | 6SM |
| | KMNM 220635Z AUTO 33003KT 6SM CLR M13/M17 A3021 RMK AO1 |
| 00:15 CST |  Clear | -11°C / 12°F | -16°C / 3°F | 67% | 1023 mb (30.21 in) | Calm | - | 6SM |
| | KMNM 220615Z AUTO 00000KT 6SM CLR M11/M16 A3021 RMK AO1 |