| 07:52 CST |  Partly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1005 mb (29.68 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KSGF 021352Z 35007KT 10SM FEW120 02/M02 A2967 RMK AO2 SLP053 T00171022 |
| 06:52 CST |  Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1004 mb (29.65 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KSGF 021252Z 02007KT 10SM SCT120 02/M03 A2966 RMK AO2 SLP052 T00171028 |
| 05:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1005 mb (29.68 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KSGF 021152Z 03006KT 10SM CLR 01/M03 A2968 RMK AO2 SLP059 70002 T00111028 10022 20000 58011 |
| 04:52 CST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1006 mb (29.71 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KSGF 021052Z 02005KT 10SM CLR 00/M03 A2970 RMK AO2 SLP062 T00001028 |
| 03:52 CST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1006 mb (29.71 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KSGF 020952Z 36004KT 10SM CLR 00/M03 A2971 RMK AO2 SLP064 T00001028 |
| 02:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1006 mb (29.71 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KSGF 020852Z 15005KT 10SM CLR 01/M03 A2972 RMK AO2 SLP067 T00061028 56015 |
| 01:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1006 mb (29.71 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KSGF 020752Z 16005KT 10SM CLR 01/M03 A2972 RMK AO2 SLP068 T00111033 |
| 00:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1007 mb (29.74 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KSGF 020652Z 15007KT 10SM CLR 01/M03 A2975 RMK AO2 SLP078 T00111033 |