| 05:15 CST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1016 mb (30 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KOCH 251115Z AUTO 31014G17KT 10SM CLR M02/M09 A3000 RMK AO1 |
| 04:55 CST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1016 mb (30 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KOCH 251055Z AUTO 32015G19KT 10SM CLR M01/M09 A2999 RMK AO1 |
| 04:35 CST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KOCH 251035Z AUTO 30010G17KT 10SM CLR M01/M08 A2998 RMK AO1 |
| 04:15 CST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOCH 251015Z AUTO 30006KT 10SM CLR M01/M08 A2997 RMK AO1 |
| 03:55 CST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1015 mb (29.97 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KOCH 250955Z AUTO 30011G16KT 10SM CLR M01/M08 A2997 RMK AO1 |
| 03:35 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KOCH 250935Z AUTO 31009KT 10SM CLR M01/M07 A2996 RMK AO1 |
| 03:15 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KOCH 250915Z AUTO 30008G15KT 10SM CLR M01/M07 A2995 RMK AO1 |
| 02:55 CST |  Partly Cloudy | -1°C / 30°F | -7°C / 19°F | 64% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KOCH 250855Z AUTO 30009G16KT 10SM SCT033 M01/M07 A2995 RMK AO1 52030 |
| 02:35 CST |  Mostly Cloudy | -1°C / 30°F | -7°C / 19°F | 64% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KOCH 250835Z AUTO 30009G16KT 10SM BKN033 M01/M07 A2994 RMK AO1 |
| 02:15 CST |  Mostly Cloudy | 0°C / 32°F | -7°C / 19°F | 60% | 1014 mb (29.94 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KOCH 250815Z AUTO 29009G19KT 10SM BKN033 00/M07 A2993 RMK AO1 |
| 01:55 CST |  Overcast | 1°C / 34°F | -7°C / 19°F | 56% | 1013 mb (29.91 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KOCH 250755Z AUTO 30015G22KT 10SM OVC033 01/M07 A2992 RMK AO1 |
| 01:35 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1013 mb (29.91 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KOCH 250735Z AUTO 30014G20KT 10SM OVC033 01/M06 A2991 RMK AO1 |
| 01:15 CST |  Overcast | 1°C / 34°F | -5°C / 23°F | 65% | 1012 mb (29.88 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KOCH 250715Z AUTO 29013G23KT 10SM OVC031 01/M05 A2989 RMK AO1 |
| 00:55 CST |  Overcast | 1°C / 34°F | -5°C / 23°F | 65% | 1012 mb (29.88 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KOCH 250655Z AUTO 28011G18KT 240V310 10SM OVC029 01/M05 A2988 RMK AO1 |
| 00:35 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1012 mb (29.88 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KOCH 250635Z AUTO 28014G22KT 10SM OVC029 01/M04 A2987 RMK AO1 |
| 00:15 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1012 mb (29.88 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KOCH 250615Z AUTO 29013G19KT 10SM OVC031 01/M04 A2987 RMK AO1 |