| 09:15 CST |  Clear | -13°C / 9°F | -13°C / 9°F | 100% | 1034 mb (30.53 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KGBD 151515Z AUTO 05005KT 10SM CLR M13/M13 A3053 RMK AO1 |
| 08:55 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1034 mb (30.53 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGBD 151455Z AUTO 01005KT 10SM CLR M13/M16 A3053 RMK AO1 52017 |
| 08:35 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1034 mb (30.53 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGBD 151435Z AUTO 35005KT 10SM CLR M14/M19 A3052 RMK AO1 |
| 08:15 CST |  Clear | -14°C / 7°F | -15°C / 5°F | 92% | 1034 mb (30.53 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KGBD 151415Z AUTO 34004KT 10SM CLR M14/M15 A3052 RMK AO1 |
| 07:55 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1034 mb (30.53 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KGBD 151355Z AUTO 34004KT 10SM CLR M14/M16 A3052 RMK AO1 |
| 07:35 CST |  Clear | -14°C / 7°F | -20°C / -4°F | 61% | 1034 mb (30.53 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KGBD 151335Z AUTO 34006KT 10SM CLR M14/M20 A3052 RMK AO1 |
| 07:15 CST |  Clear | -14°C / 7°F | -15°C / 5°F | 92% | 1033 mb (30.5 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGBD 151315Z AUTO 35006KT 10SM CLR M14/M15 A3051 RMK AO1 |
| 06:55 CST |  Partly Cloudy | -14°C / 7°F | -15°C / 5°F | 92% | 1033 mb (30.5 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGBD 151255Z AUTO 01004KT 10SM FEW090 M14/M15 A3049 RMK AO1 |
| 06:35 CST |  Partly Cloudy | -14°C / 7°F | -20°C / -4°F | 61% | 1032 mb (30.48 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGBD 151235Z AUTO 01004KT 10SM FEW090 M14/M20 A3048 RMK AO1 |
| 06:15 CST |  Clear | -14°C / 7°F | -15°C / 5°F | 92% | 1032 mb (30.48 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KGBD 151215Z AUTO 02005KT 10SM CLR M14/M15 A3048 RMK AO1 |
| 05:55 CST |  Clear | -14°C / 7°F | -14°C / 7°F | 100% | 1032 mb (30.48 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGBD 151155Z AUTO 01006KT 10SM CLR M14/M14 A3048 RMK AO1 11120 21140 52020 |
| 05:35 CST |  Partly Cloudy | -14°C / 7°F | -18°C / 0°F | 72% | 1031 mb (30.45 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGBD 151135Z AUTO 01005KT 10SM SCT100 M14/M18 A3046 RMK AO1 |
| 05:15 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1031 mb (30.45 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGBD 151115Z AUTO 01005KT 10SM SCT100 M14/M16 A3046 RMK AO1 |
| 04:55 CST |  Clear | -14°C / 7°F | -15°C / 5°F | 92% | 1031 mb (30.45 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KGBD 151055Z AUTO 02005KT 10SM CLR M14/M15 A3045 RMK AO1 |
| 04:35 CST |  Partly Cloudy | -14°C / 7°F | -19°C / -2°F | 66% | 1031 mb (30.45 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KGBD 151035Z AUTO 02005KT 10SM FEW100 M14/M19 A3044 RMK AO1 |
| 04:15 CST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1030 mb (30.42 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGBD 151015Z AUTO 01004KT 10SM BKN100 M14/M16 A3043 RMK AO1 |
| 03:55 CST |  Mostly Cloudy | -14°C / 7°F | -14°C / 7°F | 100% | 1030 mb (30.42 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGBD 150955Z AUTO 35004KT 10SM BKN100 M14/M14 A3043 RMK AO1 |
| 03:35 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGBD 150935Z AUTO 01006KT 10SM CLR M14/M19 A3043 RMK AO1 |
| 03:15 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1030 mb (30.42 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGBD 150915Z AUTO 36005KT 10SM CLR M14/M17 A3043 RMK AO1 |
| 02:55 CST |  Partly Cloudy | -14°C / 7°F | -14°C / 7°F | 100% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGBD 150855Z AUTO 35006KT 10SM FEW100 M14/M14 A3042 RMK AO1 52010 |
| 02:35 CST |  Partly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGBD 150835Z AUTO 35006KT 10SM FEW100 M14/M17 A3042 RMK AO1 |
| 02:15 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1030 mb (30.42 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGBD 150815Z AUTO 35005KT 10SM CLR M14/M17 A3041 RMK AO1 |
| 01:55 CST |  Clear | -14°C / 7°F | -14°C / 7°F | 100% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGBD 150755Z AUTO 35006KT 10SM CLR M14/M14 A3041 RMK AO1 |
| 01:35 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1030 mb (30.42 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGBD 150735Z AUTO 35007KT 10SM CLR M13/M16 A3041 RMK AO1 |
| 01:15 CST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1030 mb (30.42 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGBD 150715Z AUTO 35007KT 10SM CLR M13/M17 A3041 RMK AO1 |
| 00:55 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1029 mb (30.39 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGBD 150655Z AUTO 35006KT 10SM CLR M13/M15 A3040 RMK AO1 |
| 00:35 CST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGBD 150635Z AUTO 35007KT 10SM CLR M13/M14 A3039 RMK AO1 |
| 00:15 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGBD 150615Z AUTO 36007KT 10SM CLR M13/M16 A3040 RMK AO1 |