| 07:55 CST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KFFL 031355Z AUTO 28010KT 10SM CLR M03/M06 A3000 RMK AO2 |
| 07:35 CST |  Partly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KFFL 031335Z AUTO 28010KT 10SM SCT060 M03/M06 A2999 RMK AO2 |
| 07:15 CST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KFFL 031315Z AUTO 28010KT 10SM BKN060 M03/M06 A2999 RMK AO2 |
| 06:55 CST |  Mostly Cloudy | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KFFL 031255Z AUTO 28011G15KT 10SM BKN060 M02/M05 A2998 RMK AO2 |
| 06:35 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KFFL 031235Z AUTO 29012G18KT 10SM OVC060 M02/M05 A2997 RMK AO2 |
| 06:15 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KFFL 031215Z AUTO 29013G19KT 10SM SCT033 OVC050 M02/M05 A2996 RMK AO2 |
| 05:55 CST |  Overcast Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1015 mb (29.97 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KFFL 031155Z AUTO 29014G17KT 10SM -SN SCT036 OVC050 M02/M05 A2996 RMK AO2 |
| 05:35 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1014 mb (29.94 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KFFL 031135Z AUTO 28013G20KT 10SM SCT030 SCT037 OVC050 M01/M05 A2995 RMK AO2 |
| 05:15 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1014 mb (29.94 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KFFL 031115Z AUTO 29014G17KT 10SM SCT028 BKN032 OVC050 M01/M05 A2994 RMK AO2 |
| 04:55 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1014 mb (29.94 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KFFL 031055Z AUTO 28014G19KT 10SM SCT025 SCT030 OVC050 M01/M05 A2994 RMK AO2 |
| 04:35 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1014 mb (29.94 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KFFL 031035Z AUTO 28014G20KT 10SM SCT025 OVC050 M01/M05 A2993 RMK AO2 |
| 04:15 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KFFL 031015Z AUTO 28012G19KT 10SM BKN023 OVC050 00/M04 A2993 RMK AO2 |
| 03:55 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1013 mb (29.91 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KFFL 030955Z AUTO 30011G18KT 10SM BKN023 OVC050 00/M03 A2992 RMK AO2 |
| 03:35 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KFFL 030935Z AUTO 30010KT 10SM OVC021 00/M03 A2991 RMK AO2 |
| 03:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KFFL 030915Z AUTO 31010KT 10SM BKN019 OVC026 00/M02 A2991 RMK AO2 |
| 02:55 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1013 mb (29.91 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KFFL 030855Z AUTO 31004KT 10SM BKN024 BKN029 OVC034 00/M03 A2990 RMK AO2 |
| 02:35 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1013 mb (29.91 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KFFL 030835Z AUTO 33005KT 10SM BKN024 OVC030 00/M03 A2990 RMK AO2 |
| 02:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KFFL 030815Z AUTO 35006KT 10SM OVC022 00/M02 A2989 RMK AO2 |
| 01:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KFFL 030755Z AUTO 34004KT 10SM OVC022 00/M02 A2989 RMK AO2 |
| 01:35 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KFFL 030735Z AUTO 31005KT 10SM BKN022 OVC028 00/M03 A2988 RMK AO2 |
| 01:15 CST |  Mostly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1012 mb (29.88 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KFFL 030715Z AUTO 32006KT 10SM BKN026 M01/M03 A2988 RMK AO2 |
| 00:55 CST |  Partly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1012 mb (29.88 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KFFL 030655Z AUTO 31005KT 10SM SCT042 M01/M04 A2988 RMK AO2 |
| 00:35 CST |  Mostly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KFFL 030635Z AUTO 33007KT 10SM BKN042 00/M03 A2988 RMK AO2 |