| 09:53 CST |  Overcast Hazy | -14°C / 7°F | -17°C / 1°F | 78% | 1025 mb (30.27 in) | NNW 11 kph (NNW 6.9 mph) | - | 3SM |
| | KBBW 071553Z AUTO 34006KT 3SM HZ OVC009 M14/M17 A3026 RMK AO2 SLP300 T11441172 |
| 08:53 CST |  Overcast Fog And Mist | -16°C / 3°F | -18°C / 0°F | 85% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBBW 071453Z AUTO 35005KT 3SM BR OVC009 M16/M18 A3023 RMK AO2 SNB28E48 SLP292 P0000 60000 T11611183 50004 |
| 08:36 CST |  Overcast Fog And Mist | -16°C / 3°F | -18°C / 0°F | 85% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KBBW 071436Z AUTO 35005KT 2 1/2SM BR OVC009 M16/M18 A3024 RMK AO2 SNB28E36 CIG 007V010 P0000 |
| 07:53 CST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1024 mb (30.24 in) | NNW 13 kph (NNW 8.1 mph) | - | 8SM |
| | KBBW 071353Z AUTO 33007KT 8SM OVC007 M16/M18 A3024 RMK AO2 SLP297 T11611183 |
| 06:53 CST |  Overcast | -17°C / 1°F | -19°C / -2°F | 85% | 1023 mb (30.21 in) | Variable 6 kph (Variable 3.5 mph) | - | 9SM |
| | KBBW 071253Z AUTO VRB03KT 9SM OVC009 M17/M19 A3022 RMK AO2 SLP290 T11721194 |
| 06:38 CST |  Mostly Cloudy | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KBBW 071238Z AUTO 00000KT 10SM BKN009 M18/M20 A3022 RMK AO2 CIG 005V010 |
| 06:02 CST |  Partly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1023 mb (30.21 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KBBW 071202Z AUTO 27003KT 10SM FEW009 M19/M22 A3022 RMK AO2 |
| 05:53 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KBBW 071153Z AUTO 00000KT 10SM CLR M19/M22 A3021 RMK AO2 SLP289 T11891217 11133 21194 55000 |
| 04:53 CST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1023 mb (30.21 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KBBW 071053Z AUTO 33005KT 10SM CLR M17/M19 A3020 RMK AO2 SLP281 T11721194 |
| 03:53 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1023 mb (30.21 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KBBW 070953Z AUTO 35008KT 10SM CLR M16/M18 A3020 RMK AO2 SLP279 T11611183 |
| 03:23 CST |  Partly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1023 mb (30.21 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KBBW 070923Z AUTO 32007KT 10SM FEW011 M16/M18 A3022 RMK AO2 |
| 02:53 CST |  Mostly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1023 mb (30.21 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KBBW 070853Z AUTO 34010KT 10SM BKN011 M14/M17 A3021 RMK AO2 SLP283 T11441172 53007 |
| 02:43 CST |  Mostly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1023 mb (30.21 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KBBW 070843Z AUTO 34009KT 10SM BKN011 M14/M17 A3021 RMK AO2 |
| 01:53 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KBBW 070753Z AUTO 35012KT 10SM FEW011 M14/M16 A3019 RMK AO2 SLP274 T11441161 |
| 01:36 CST |  Partly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KBBW 070736Z AUTO 35013KT 10SM SCT012 M14/M17 A3019 RMK AO2 |
| 01:21 CST |  Mostly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KBBW 070721Z AUTO 35010KT 10SM SCT006 BKN012 M14/M17 A3019 RMK AO2 |
| 01:00 CST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KBBW 070700Z AUTO 35008KT 10SM BKN005 M14/M16 A3019 RMK AO2 |
| 00:53 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KBBW 070653Z AUTO 34008KT 10SM SCT005 M14/M16 A3019 RMK AO2 SLP273 T11391161 |
| 00:29 CST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KBBW 070629Z AUTO 34009KT 10SM FEW011 SCT046 BKN055 M14/M16 A3019 RMK AO2 |
| 00:13 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1023 mb (30.21 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KBBW 070613Z AUTO 34010KT 10SM SCT011 BKN020 OVC055 M13/M16 A3020 RMK AO2 |
| 00:06 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1023 mb (30.21 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KBBW 070606Z AUTO 34009KT 10SM BKN013 OVC020 M14/M16 A3020 RMK AO2 |