| 12:08 CST |  Fair | -2°C / 28°F | -12°C / 10°F | 47% | N/A | NNW 26 kph (NNW 16.1 mph) | - | |
| | KEHA 021808Z AUTO 34014KT M02/M12 RMK AO1 PK WND 22 000 T10171122 |
| 11:48 CST |  Fair | -2°C / 28°F | -12°C / 10°F | 47% | N/A | N 26 kph (N 16.1 mph) | - | |
| | KEHA 021748Z AUTO 35014KT M02/M12 RMK AO1 PK WND 23 000 T10171116 |
| 11:28 CST |  Fair | -2°C / 28°F | -12°C / 10°F | 47% | N/A | N 26 kph (N 16.1 mph) | - | |
| | KEHA 021728Z AUTO 36014KT M02/M12 RMK AO1 PK WND 23 000 T10221122 |
| 11:08 CST |  Fair | -2°C / 28°F | -11°C / 12°F | 51% | N/A | N 24 kph (N 15 mph) | - | |
| | KEHA 021708Z AUTO 35013KT M02/M11 RMK AO1 PK WND 23 000 T10221111 |
| 10:48 CST |  Fair | -2°C / 28°F | -12°C / 10°F | 47% | N/A | N 22 kph (N 13.8 mph) | - | |
| | KEHA 021648Z AUTO 35012KT M02/M12 RMK AO1 PK WND 29 000 T10221116 |
| 10:28 CST |  Fair | -2°C / 28°F | -12°C / 10°F | 47% | N/A | N 35 kph (N 21.9 mph) | - | |
| | KEHA 021628Z AUTO 35019KT M02/M12 RMK AO1 PK WND 29 000 T10221116 |
| 10:08 CST |  Fair | -3°C / 27°F | -12°C / 10°F | 50% | N/A | N 24 kph (N 15 mph) | - | |
| | KEHA 021608Z AUTO 36013KT M03/M12 RMK AO1 PK WND 29 000 T10281116 |
| 09:48 CST |  Fair | -3°C / 27°F | -12°C / 10°F | 50% | N/A | NNW 37 kph (NNW 23 mph) | - | |
| | KEHA 021548Z AUTO 34020KT M03/M12 RMK AO1 PK WND 27 000 T10281122 |
| 09:28 CST |  Fair | -3°C / 27°F | -12°C / 10°F | 50% | N/A | N 26 kph (N 16.1 mph) | - | |
| | KEHA 021528Z AUTO 35014KT M03/M12 RMK AO1 PK WND 24 000 T10281116 |
| 09:08 CST |  Fair | -3°C / 27°F | -12°C / 10°F | 50% | N/A | NNW 24 kph (NNW 15 mph) | - | |
| | KEHA 021508Z AUTO 34013KT M03/M12 RMK AO1 PK WND 20 000 T10331122 |
| 08:48 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | NNW 24 kph (NNW 15 mph) | - | |
| | KEHA 021448Z AUTO 34013KT M04/M12 RMK AO1 PK WND 21 000 T10391116 |
| 08:28 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | N 22 kph (N 13.8 mph) | - | |
| | KEHA 021428Z AUTO 35012KT M04/M12 RMK AO1 PK WND 21 000 T10441122 |
| 08:08 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | N 26 kph (N 16.1 mph) | - | |
| | KEHA 021408Z AUTO 35014KT M04/M12 RMK AO1 PK WND 21 000 T10441122 |
| 07:48 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | NNW 26 kph (NNW 16.1 mph) | - | |
| | KEHA 021348Z AUTO 34014KT M04/M12 RMK AO1 PK WND 22 000 T10391116 |
| 07:28 CST |  Fair | -4°C / 25°F | -11°C / 12°F | 59% | N/A | N 26 kph (N 16.1 mph) | - | |
| | KEHA 021328Z AUTO 35014KT M04/M11 RMK AO1 PK WND 22 000 T10441111 |
| 07:08 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | NNW 20 kph (NNW 12.7 mph) | - | |
| | KEHA 021308Z AUTO 34011KT M04/M12 RMK AO1 PK WND 22 000 T10441116 |
| 06:48 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | NNW 20 kph (NNW 12.7 mph) | - | |
| | KEHA 021248Z AUTO 34011KT M04/M12 RMK AO1 PK WND 23 000 T10441116 |
| 06:28 CST |  Fair | -4°C / 25°F | -13°C / 9°F | 50% | N/A | N 22 kph (N 13.8 mph) | - | |
| | KEHA 021228Z AUTO 35012KT M04/M13 RMK AO1 PK WND 23 000 T10441127 |
| 06:08 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | N 33 kph (N 20.7 mph) | - | |
| | KEHA 021208Z AUTO 35018KT M04/M12 RMK AO1 PK WND 23 000 T10441122 |
| 05:48 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | N 30 kph (N 18.4 mph) | - | |
| | KEHA 021148Z AUTO 35016KT M04/M12 RMK AO1 PK WND 27 000 T10391116 |
| 05:28 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | N 26 kph (N 16.1 mph) | - | |
| | KEHA 021128Z AUTO 36014KT M04/M12 RMK AO1 PK WND 27 000 T10391116 |
| 05:08 CST |  Fair | -4°C / 25°F | -12°C / 10°F | 54% | N/A | N 30 kph (N 18.4 mph) | - | |
| | KEHA 021108Z AUTO 36016KT M04/M12 RMK AO1 PK WND 25 000 T10391116 |
| 04:48 CST |  Fair | -3°C / 27°F | -11°C / 12°F | 54% | N/A | N 28 kph (N 17.3 mph) | - | |
| | KEHA 021048Z AUTO 35015KT M03/M11 RMK AO1 PK WND 28 000 T10331111 |
| 04:28 CST |  Fair | -3°C / 27°F | -11°C / 12°F | 54% | N/A | N 30 kph (N 18.4 mph) | - | |
| | KEHA 021028Z AUTO 35016KT M03/M11 RMK AO1 PK WND 26 000 T10331111 |
| 04:08 CST |  Fair | -3°C / 27°F | -10°C / 14°F | 59% | N/A | N 24 kph (N 15 mph) | - | |
| | KEHA 021008Z AUTO 35013KT M03/M10 RMK AO1 PK WND 25 000 T10331100 |
| 03:48 CST |  Fair | -4°C / 25°F | -11°C / 12°F | 59% | N/A | N 28 kph (N 17.3 mph) | - | |
| | KEHA 020948Z AUTO 35015KT M04/M11 RMK AO1 PK WND 25 000 T10391105 |
| 03:28 CST |  Fair | -4°C / 25°F | -11°C / 12°F | 59% | N/A | N 32 kph (N 19.6 mph) | - | |
| | KEHA 020928Z AUTO 35017KT M04/M11 RMK AO1 PK WND 25 000 T10391105 |
| 03:08 CST |  Fair | -3°C / 27°F | -11°C / 12°F | 54% | N/A | NNW 30 kph (NNW 18.4 mph) | - | |
| | KEHA 020908Z AUTO 34016KT M03/M11 RMK AO1 PK WND 23 000 T10331105 |
| 02:48 CST |  Fair | -3°C / 27°F | -10°C / 14°F | 59% | N/A | N 22 kph (N 13.8 mph) | - | |
| | KEHA 020848Z AUTO 35012KT M03/M10 RMK AO1 PK WND 25 000 T10331100 |
| 02:28 CST |  Fair | -3°C / 27°F | -10°C / 14°F | 59% | N/A | N 24 kph (N 15 mph) | - | |
| | KEHA 020828Z AUTO 35013KT M03/M10 RMK AO1 PK WND 25 000 T10331100 |
| 02:08 CST |  Fair | -3°C / 27°F | -10°C / 14°F | 59% | N/A | N 28 kph (N 17.3 mph) | - | |
| | KEHA 020808Z AUTO 35015KT M03/M10 RMK AO1 PK WND 25 000 T10281100 |
| 01:48 CST |  Fair | -3°C / 27°F | -10°C / 14°F | 59% | N/A | N 28 kph (N 17.3 mph) | - | |
| | KEHA 020748Z AUTO 35015KT M03/M10 RMK AO1 PK WND 27 000 T10281100 |
| 01:28 CST |  Fair | -2°C / 28°F | -10°C / 14°F | 55% | N/A | N 30 kph (N 18.4 mph) | - | |
| | KEHA 020728Z AUTO 35016KT M02/M10 RMK AO1 PK WND 27 000 T10221100 |
| 01:08 CST |  Fair | -2°C / 28°F | -10°C / 14°F | 55% | N/A | N 28 kph (N 17.3 mph) | - | |
| | KEHA 020708Z AUTO 35015KT M02/M10 RMK AO1 PK WND 27 000 T10221100 |
| 00:48 CST |  Fair | N/A | N/A | N/A | N/A | Calm | - | |
| | KEHA 020648Z RMK NO DATA |
| 00:28 CST |  Fair | -2°C / 28°F | -9°C / 16°F | 59% | N/A | N 26 kph (N 16.1 mph) | - | |
| | KEHA 020628Z AUTO 35014KT M02/M09 RMK AO1 PK WND 26 000 T10171088 |
| 00:08 CST |  Fair | -1°C / 30°F | -9°C / 16°F | 55% | N/A | N 22 kph (N 13.8 mph) | - | |
| | KEHA 020608Z AUTO 36012KT M01/M09 RMK AO1 PK WND 26 000 T10111094 |