| 07:55 CST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1014 mb (29.94 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KMTW 301355Z AUTO 25003KT 10SM OVC030 00/M05 A2995 RMK AO1 |
| 07:35 CST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1014 mb (29.94 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KMTW 301335Z AUTO 25005KT 10SM OVC030 00/M06 A2995 RMK AO1 |
| 07:15 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1014 mb (29.94 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KMTW 301315Z AUTO 26004KT 10SM OVC034 M01/M05 A2995 RMK AO1 |
| 06:55 CST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KMTW 301255Z AUTO 26004KT 10SM OVC036 M01/M06 A2995 RMK AO1 |
| 06:35 CST |  Partly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KMTW 301235Z AUTO 26004KT 10SM SCT036 M01/M06 A2995 RMK AO1 |
| 06:15 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KMTW 301215Z AUTO 26005KT 10SM CLR M01/M06 A2995 RMK AO1 |
| 05:55 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KMTW 301155Z AUTO 26005KT 10SM CLR M01/M06 A2994 RMK AO1 10010 21010 54000 |
| 05:35 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KMTW 301135Z AUTO 26005KT 10SM CLR M01/M06 A2994 RMK AO1 |
| 05:15 CST |  Partly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KMTW 301115Z AUTO 26007KT 10SM FEW042 M01/M06 A2994 RMK AO1 |
| 04:55 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KMTW 301055Z AUTO 27006KT 10SM CLR M01/M06 A2994 RMK AO1 |
| 04:35 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KMTW 301035Z AUTO 28008KT 10SM CLR M01/M06 A2994 RMK AO1 |
| 04:15 CST |  Mostly Cloudy | 0°C / 32°F | -6°C / 21°F | 64% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KMTW 301015Z AUTO 28008KT 10SM BKN042 00/M06 A2994 RMK AO1 |
| 03:55 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KMTW 300955Z AUTO 28009KT 10SM OVC044 01/M06 A2994 RMK AO1 |
| 03:35 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1014 mb (29.94 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KMTW 300935Z AUTO 28011KT 10SM OVC044 01/M06 A2994 RMK AO1 |
| 03:15 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1014 mb (29.94 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KMTW 300915Z AUTO 29011G14KT 10SM OVC044 01/M06 A2994 RMK AO1 |
| 02:55 CST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1014 mb (29.94 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KMTW 300855Z AUTO 29010KT 10SM OVC044 00/M05 A2994 RMK AO1 52003 |
| 02:35 CST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1014 mb (29.94 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KMTW 300835Z AUTO 29010KT 10SM OVC046 00/M05 A2994 RMK AO1 |
| 02:15 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KMTW 300815Z AUTO 28008KT 10SM OVC048 M01/M04 A2994 RMK AO1 |
| 01:55 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1014 mb (29.94 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KMTW 300755Z AUTO 28006KT 10SM OVC050 M01/M04 A2994 RMK AO1 |
| 01:35 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1014 mb (29.94 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KMTW 300735Z AUTO 28006KT 10SM OVC050 M01/M04 A2994 RMK AO1 |
| 01:15 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1014 mb (29.94 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KMTW 300715Z AUTO 28006KT 10SM OVC050 00/M04 A2993 RMK AO1 |
| 00:55 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1014 mb (29.94 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KMTW 300655Z AUTO 28007KT 10SM OVC050 00/M04 A2993 RMK AO1 |
| 00:35 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KMTW 300635Z AUTO 27009KT 10SM OVC050 00/M04 A2993 RMK AO1 |
| 00:15 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KMTW 300615Z AUTO 27008KT 10SM OVC050 01/M04 A2993 RMK AO1 |