| 12:53 CST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1021 mb (30.15 in) | NW 37 kph (NW 23 mph) | - | 7SM |
| | KPIR 241853Z AUTO 32020KT 7SM CLR M13/M17 A3015 RMK AO2 SLP246 T11331167 |
| 11:53 CST |  Clear Hazy | -14°C / 7°F | -17°C / 1°F | 78% | 1021 mb (30.15 in) | NW 41 kph (NW 25.3 mph) | - | 4SM |
| | KPIR 241753Z AUTO 32022G27KT 4SM HZ CLR M14/M17 A3015 RMK AO2 PK WND 32030/1657 SLP247 60000 T11441172 11139 21144 58005 |
| 11:45 CST |  Clear Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1021 mb (30.15 in) | NW 37 kph (NW 23 mph) | - | 3SM |
| | KPIR 241745Z AUTO 32020G26KT 3SM BLSN CLR M14/M17 A3015 RMK AO2 PK WND 32030/1657 |
| 11:16 CST |  Clear Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1021 mb (30.15 in) | NW 41 kph (NW 25.3 mph) | - | 1 1/2SM |
| | KPIR 241716Z AUTO 32022G28KT 1 1/2SM BLSN CLR M14/M17 A3016 RMK AO2 PK WND 32030/1657 |
| 10:53 CST |  Partly Cloudy Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1021 mb (30.15 in) | NW 39 kph (NW 24.2 mph) | - | 2SM |
| | KPIR 241653Z AUTO 32021G31KT 2SM BLSN FEW100 M14/M17 A3016 RMK AO2 PK WND 31032/1608 SLP250 T11391167 |
| 09:53 CST |  Overcast Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | NW 39 kph (NW 24.2 mph) | - | 1 3/4SM |
| | KPIR 241553Z AUTO 32021G28KT 1 3/4SM BLSN OVC080 M14/M17 A3018 RMK AO2 PK WND 32031/1530 SLP254 T11441172 |
| 09:06 CST |  Overcast Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | NW 39 kph (NW 24.2 mph) | - | 1 1/4SM |
| | KPIR 241506Z AUTO 32021G30KT 1 1/4SM BLSN BKN070 BKN085 OVC100 M14/M17 A3018 RMK AO2 PK WND 32030/1458 |
| 08:53 CST |  Overcast Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241453Z AUTO 32024KT 3/4SM BLSN BR OVC070 M14/M17 A3017 RMK AO2 PK WND 32031/1439 UPB07E24SNE07 SLP251 P0000 60000 T11441167 51005 |
| 08:51 CST |  Overcast Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241451Z AUTO 32025KT 3/4SM BLSN BR OVC070 M14/M17 A3017 RMK AO2 PK WND 32031/1439 UPB07E24SNE07 P0000 |
| 08:33 CST |  Overcast Blowing Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | NW 39 kph (NW 24.2 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KPIR 241433Z AUTO 32021G27KT 1 1/2SM BLSN BR BKN075 OVC085 M14/M17 A3018 RMK AO2 PK WND 31029/1423 UPB07E24SNE07 P0000 |
| 08:23 CST |  Overcast Unknown Precip | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | NW 41 kph (NW 25.3 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KPIR 241423Z AUTO 31022G29KT 2 1/2SM UP BR OVC080 M14/M16 A3018 RMK AO2 PK WND 31029/1423 UPB07SNE07 P0000 |
| 07:53 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KPIR 241353Z AUTO 32024G29KT 1 1/4SM -SN BR SCT034 OVC075 M14/M17 A3019 RMK AO2 PK WND 32034/1254 SLP254 P0000 T11441167 |
| 07:21 CST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | NW 39 kph (NW 24.2 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KPIR 241321Z AUTO 31021G29KT 1 1/4SM -SN BR FEW007 BKN015 OVC027 M14/M16 A3018 RMK AO2 PK WND 32034/1254 P0000 |
| 07:14 CST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | NW 41 kph (NW 25.3 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241314Z AUTO 32022G32KT 3/4SM -SN BR BKN013 OVC027 M14/M16 A3017 RMK AO2 PK WND 32034/1254 P0000 |
| 06:53 CST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1021 mb (30.15 in) | NW 50 kph (NW 31.1 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241253Z AUTO 32027G32KT 3/4SM -SN BR BKN009 OVC027 M14/M16 A3016 RMK AO2 PK WND 32032/1253 SLP244 P0000 T11391161 |
| 06:34 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | NW 48 kph (NW 29.9 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241234Z AUTO 32026G31KT 3/4SM -SN BR BKN009 BKN025 OVC041 M13/M16 A3016 RMK AO2 PK WND 32031/1234 P0000 |
| 06:22 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241222Z AUTO 32024KT 3/4SM -SN BR BKN025 BKN039 OVC048 M13/M16 A3016 RMK AO2 PK WND 32031/1216 P0000 |
| 06:13 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | NW 50 kph (NW 31.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KPIR 241213Z AUTO 32027G31KT 1SM -SN BR BKN025 OVC046 M13/M16 A3016 RMK AO2 PK WND 32031/1212 P0000 |
| 06:04 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241204Z AUTO 32025G31KT 3/4SM -SN BR FEW027 BKN032 OVC048 M13/M16 A3016 RMK AO2 PK WND 32031/1201 P0000 |
| 05:53 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | NW 48 kph (NW 29.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KPIR 241153Z AUTO 32026KT 1SM -SN BR FEW018 BKN040 OVC060 M13/M16 A3016 RMK AO2 PK WND 31032/1143 SLP246 P0000 60000 70003 T11331156 11100 21133 53008 |
| 05:34 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | NW 48 kph (NW 29.9 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 241134Z AUTO 32026G32KT 3/4SM -SN BR SCT019 BKN043 OVC060 M13/M16 A3016 RMK AO2 PK WND 32032/1133 P0000 |
| 05:20 CST |  Overcast Light Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1021 mb (30.15 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KPIR 241120Z AUTO 32025G30KT 1 1/4SM -SN BR BKN016 BKN025 OVC047 M13/M15 A3016 RMK AO2 PK WND 31030/1120 P0000 |
| 04:53 CST |  Overcast Light Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1021 mb (30.15 in) | NW 48 kph (NW 29.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KPIR 241053Z AUTO 31026KT 1SM -SN BR SCT006 BKN010 OVC021 M13/M15 A3015 RMK AO2 PK WND 32031/1008 SLP239 P0000 T11281150 |
| 04:42 CST |  Overcast Light Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1021 mb (30.15 in) | NW 41 kph (NW 25.3 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KPIR 241042Z AUTO 32022KT 1 1/4SM -SN BR SCT006 OVC010 M13/M15 A3015 RMK AO2 PK WND 32031/1008 P0000 |
| 04:31 CST |  Overcast Light Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1021 mb (30.15 in) | NW 43 kph (NW 26.5 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KPIR 241031Z AUTO 31023KT 1 1/4SM -SN BR BKN008 OVC025 M13/M15 A3015 RMK AO2 PK WND 32031/1008 P0000 |
| 03:53 CST |  Overcast Light Snow | -13°C / 9°F | -14°C / 7°F | 92% | 1021 mb (30.15 in) | NW 43 kph (NW 26.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 240953Z AUTO 32023KT 3/4SM -SN BR BKN008 OVC012 M13/M14 A3015 RMK AO2 PK WND 32033/0945 SLP238 P0000 T11281144 |
| 03:38 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1021 mb (30.15 in) | NW 54 kph (NW 33.4 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KPIR 240938Z AUTO 32029KT 1/2SM -SN FZFG FEW007 OVC012 M12/M14 A3014 RMK AO2 PK WND 32032/0938 P0000 |
| 03:29 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1021 mb (30.15 in) | NW 50 kph (NW 31.1 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 240929Z AUTO 32027G32KT 3/4SM -SN BR BKN007 OVC014 M12/M14 A3014 RMK AO2 PK WND 32032/0929 P0000 |
| 03:22 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1021 mb (30.15 in) | NW 46 kph (NW 28.8 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 240922Z AUTO 32025KT 3/4SM -SN BR SCT007 OVC016 M12/M14 A3014 RMK AO2 PK WND 32032/0903 P0000 |
| 02:53 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1021 mb (30.15 in) | NW 50 kph (NW 31.1 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KPIR 240853Z AUTO 32027G32KT 1/2SM -SN FZFG BKN009 OVC014 M12/M14 A3014 RMK AO2 PK WND 32032/0848 SLP236 P0000 60000 T11221139 53012 |
| 01:53 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 240753Z AUTO 32024G31KT 3/4SM -SN BR BKN008 OVC015 M11/M13 A3012 RMK AO2 PK WND 32035/0709 SLP230 P0000 T11111128 |
| 01:26 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | NNW 48 kph (NNW 29.9 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 240726Z AUTO 33026G33KT 3/4SM -SN BR FEW007 OVC011 M11/M13 A3012 RMK AO2 PK WND 32035/0709 P0000 |
| 00:53 CST |  Overcast Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | NW 48 kph (NW 29.9 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KPIR 240653Z AUTO 32026G35KT 1/2SM SN FZFG BKN008 OVC013 M11/M13 A3011 RMK AO2 PK WND 32035/0651 SLP224 P0000 T11061128 |
| 00:34 CST |  Overcast Snow | -11°C / 12°F | -12°C / 10°F | 92% | 1019 mb (30.09 in) | NW 43 kph (NW 26.5 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KPIR 240634Z AUTO 32023G33KT 1/2SM SN FZFG BKN008 BKN015 OVC025 M11/M12 A3010 RMK AO2 PK WND 32034/0623 P0000 |
| 00:11 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1019 mb (30.09 in) | NW 44 kph (NW 27.6 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPIR 240611Z AUTO 32024KT 3/4SM -SN BR BKN010 BKN015 OVC023 M10/M12 A3010 RMK AO2 PK WND 32029/0611 P0000 |
| 00:03 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1019 mb (30.09 in) | NNW 41 kph (NNW 25.3 mph) | 0.00 mm (0.00 in) | 1SM |
| | KPIR 240603Z AUTO 33022KT 1SM -SN BR BKN012 OVC023 M10/M12 A3010 RMK AO2 PK WND 32029/0558 P0000 |