| 04:50 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1007 mb (29.74 in) | NNW 43 kph (NNW 26.5 mph) | - | 1 1/4SM |
| | KBIE 091050Z AUTO 33023G33KT 1 1/4SM -SN VV007 M14/M16 A2975 RMK AO2 T11411165 |
| 04:30 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1007 mb (29.74 in) | NNW 43 kph (NNW 26.5 mph) | - | 1 1/4SM |
| | KBIE 091030Z AUTO 33023G31KT 1 1/4SM -SN VV007 M14/M16 A2973 RMK AO2 T11411165 |
| 04:10 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1006 mb (29.71 in) | NNW 52 kph (NNW 32.2 mph) | - | 1 1/4SM |
| | KBIE 091010Z AUTO 33028G35KT 1 1/4SM -SN VV007 M14/M16 A2972 RMK AO2 T11401162 |
| 03:50 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1006 mb (29.71 in) | NW 44 kph (NW 27.6 mph) | - | 1 1/4SM |
| | KBIE 090950Z AUTO 32024G31KT 1 1/4SM -SN VV007 M14/M16 A2971 RMK AO2 T11371160 |
| 03:30 CST |  Obscured Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1006 mb (29.71 in) | NNW 63 kph (NNW 39.1 mph) | - | 1/2SM |
| | KBIE 090930Z AUTO 33034G38KT 1/2SM SN VV005 M14/M16 A2970 RMK AO2 T11361158 |
| 03:10 CST |  Obscured Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1005 mb (29.68 in) | NNW 57 kph (NNW 35.7 mph) | - | 3/4SM |
| | KBIE 090910Z AUTO 33031G38KT 3/4SM SN VV005 M13/M16 A2969 RMK AO2 T11351156 |
| 02:50 CST |  Obscured Heavy Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1004 mb (29.65 in) | NNW 59 kph (NNW 36.8 mph) | - | 1/2SM |
| | KBIE 090850Z AUTO 33032G39KT 1/2SM +SN VV005 M13/M15 A2966 RMK AO2 T11331155 |
| 02:30 CST |  Mostly Cloudy Heavy Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1004 mb (29.65 in) | NNW 59 kph (NNW 36.8 mph) | - | 1/2SM |
| | KBIE 090830Z AUTO 33032G43KT 1/2SM +SN BKN005 M13/M15 A2965 RMK AO2 T11301150 |
| 02:10 CST |  Overcast Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1004 mb (29.65 in) | NNW 57 kph (NNW 35.7 mph) | - | 1/2SM |
| | KBIE 090810Z AUTO 33031G37KT 1/2SM SN OVC007 M12/M14 A2964 RMK AO2 T11251145 |
| 01:50 CST |  Overcast Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1003 mb (29.62 in) | NNW 54 kph (NNW 33.4 mph) | - | 3/4SM |
| | KBIE 090750Z AUTO 33029G34KT 3/4SM SN OVC007 M12/M14 A2963 RMK AO2 T11211140 |
| 01:30 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1003 mb (29.62 in) | NW 50 kph (NW 31.1 mph) | - | 3/4SM |
| | KBIE 090730Z AUTO 32027KT 3/4SM -SN OVC007 M12/M14 A2962 RMK AO2 T11181137 |
| 01:10 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1002 mb (29.59 in) | NNW 46 kph (NNW 28.8 mph) | - | 1SM |
| | KBIE 090710Z AUTO 33025G33KT 1SM -SN OVC007 M11/M13 A2960 RMK AO2 T11141134 |
| 00:50 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1002 mb (29.59 in) | NNW 44 kph (NNW 27.6 mph) | - | 1SM |
| | KBIE 090650Z AUTO 33024G34KT 1SM -SN OVC007 M11/M13 A2959 RMK AO2 T11101130 |
| 00:30 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1002 mb (29.59 in) | NNW 52 kph (NNW 32.2 mph) | - | 3/4SM |
| | KBIE 090630Z AUTO 34028G35KT 3/4SM -SN OVC007 M10/M12 A2958 RMK AO2 T11021120 |
| 00:10 CST |  Overcast Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1001 mb (29.56 in) | NNW 56 kph (NNW 34.5 mph) | - | 3/4SM |
| | KBIE 090610Z AUTO 33030G36KT 3/4SM SN OVC007 M10/M12 A2957 RMK AO2 T10981116 |