| 19:55 CST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 260155Z AUTO 00000KT 10SM CLR 02/M03 A3006 RMK AO1 |
| 19:35 CST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 260135Z AUTO 00000KT 10SM CLR 02/M03 A3005 RMK AO1 |
| 19:15 CST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KPIB 260115Z AUTO 00000KT 10SM CLR 02/M03 A3003 RMK AO1 |
| 18:55 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KPIB 260055Z AUTO 00000KT 10SM CLR 01/M02 A3003 RMK AO1 |
| 18:35 CST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 260035Z AUTO 00000KT 10SM CLR 02/M02 A3001 RMK AO1 |
| 18:15 CST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 260015Z AUTO 00000KT 10SM CLR 02/M02 A3001 RMK AO1 |
| 17:55 CST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 252355Z AUTO 00000KT 10SM CLR 02/M02 A3001 RMK AO1 10090 20020 401200020 52017 |
| 17:35 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 252335Z AUTO 00000KT 10SM CLR 03/M02 A3000 RMK AO1 |
| 17:15 CST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 252315Z AUTO 00000KT 10SM CLR 04/M02 A3000 RMK AO1 |
| 16:55 CST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 252255Z AUTO 00000KT 10SM CLR 07/M03 A3000 RMK AO1 |
| 16:35 CST |  Clear | 8°C / 46°F | -3°C / 27°F | 46% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 252235Z AUTO 00000KT 10SM CLR 08/M03 A2999 RMK AO1 |
| 16:15 CST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1016 mb (30 in) | Calm | - | 10SM |
| | KPIB 252215Z AUTO 00000KT 10SM CLR 08/M04 A2999 RMK AO1 |
| 15:55 CST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 252155Z AUTO 00000KT 10SM CLR 08/M04 A2998 RMK AO1 |
| 15:35 CST |  Clear | 9°C / 48°F | -3°C / 27°F | 43% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 252135Z AUTO 00000KT 10SM CLR 09/M03 A2998 RMK AO1 |
| 15:15 CST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 252115Z AUTO 00000KT 10SM CLR 09/M04 A2997 RMK AO1 |
| 14:55 CST |  Clear | 9°C / 48°F | -3°C / 27°F | 43% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 252055Z AUTO 00000KT 10SM CLR 09/M03 A2996 RMK AO1 54000 |
| 14:35 CST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 252035Z AUTO 00000KT 10SM CLR 08/M04 A2995 RMK AO1 |
| 14:15 CST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 252015Z AUTO 00000KT 10SM CLR 08/M04 A2995 RMK AO1 |
| 13:55 CST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251955Z AUTO 00000KT 10SM CLR 08/M04 A2995 RMK AO1 |
| 13:35 CST |  Clear | 8°C / 46°F | -3°C / 27°F | 46% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251935Z AUTO 00000KT 10SM CLR 08/M03 A2994 RMK AO1 |
| 13:15 CST |  Clear | 8°C / 46°F | -3°C / 27°F | 46% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251915Z AUTO 00000KT 10SM CLR 08/M03 A2994 RMK AO1 |
| 12:55 CST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251855Z AUTO 00000KT 10SM CLR 07/M03 A2994 RMK AO1 |
| 12:35 CST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251835Z AUTO 00000KT 10SM CLR 07/M03 A2994 RMK AO1 |
| 12:15 CST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251815Z AUTO 00000KT 10SM FEW030 06/M03 A2995 RMK AO1 |
| 11:55 CST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 251755Z AUTO 00000KT 10SM SCT030 06/M03 A2996 RMK AO1 10060 20030 52007 |
| 11:35 CST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 251735Z AUTO 00000KT 10SM SCT030 06/M03 A2996 RMK AO1 |
| 11:15 CST |  Mostly Cloudy | 5°C / 41°F | -3°C / 27°F | 57% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 251715Z AUTO 00000KT 10SM BKN030 05/M03 A2997 RMK AO1 |
| 10:55 CST |  Mostly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 251655Z AUTO 00000KT 10SM BKN030 04/M04 A2998 RMK AO1 |
| 10:35 CST |  Mostly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 251635Z AUTO 00000KT 10SM BKN028 04/M04 A2997 RMK AO1 |
| 10:15 CST |  Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 251615Z AUTO 00000KT 10SM OVC028 05/M03 A2998 RMK AO1 |
| 09:55 CST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPIB 251555Z AUTO 00000KT 10SM OVC026 03/M04 A2997 RMK AO1 |
| 09:35 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251535Z AUTO 00000KT 10SM OVC026 04/M03 A2995 RMK AO1 |
| 09:15 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251515Z AUTO 00000KT 10SM OVC026 04/M03 A2995 RMK AO1 |
| 08:55 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251455Z AUTO 00000KT 10SM OVC026 03/M03 A2994 RMK AO1 52037 |
| 08:35 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KPIB 251435Z AUTO 00000KT 10SM OVC026 03/M03 A2993 RMK AO1 |
| 08:15 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KPIB 251415Z AUTO 00000KT 10SM OVC026 03/M03 A2991 RMK AO1 |
| 07:55 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KPIB 251355Z AUTO 00000KT 10SM OVC024 03/M03 A2990 RMK AO1 |
| 07:35 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KPIB 251335Z AUTO 00000KT 10SM OVC024 03/M03 A2989 RMK AO1 |
| 07:15 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KPIB 251315Z AUTO 00000KT 10SM OVC024 03/M03 A2988 RMK AO1 |
| 06:55 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KPIB 251255Z AUTO 00000KT 10SM OVC026 03/M03 A2987 RMK AO1 |
| 06:35 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KPIB 251235Z AUTO 00000KT 10SM OVC026 03/M03 A2986 RMK AO1 |
| 06:15 CST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KPIB 251215Z AUTO 00000KT 10SM OVC026 03/M04 A2984 RMK AO1 |
| 05:55 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KPIB 251155Z AUTO 00000KT 10SM OVC026 03/M03 A2983 RMK AO1 70139 10110 20030 52030 |
| 05:35 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KPIB 251135Z AUTO 00000KT 10SM OVC026 04/M03 A2981 RMK AO1 |
| 05:15 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KPIB 251115Z AUTO 00000KT 10SM OVC028 04/M03 A2980 RMK AO1 |
| 04:55 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KPIB 251055Z AUTO 00000KT 10SM OVC028 04/M03 A2979 RMK AO1 |
| 04:35 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KPIB 251035Z AUTO 00000KT 10SM OVC028 04/M03 A2978 RMK AO1 |
| 04:15 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KPIB 251015Z AUTO 00000KT 10SM OVC028 04/M03 A2978 RMK AO1 |
| 03:55 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KPIB 250955Z AUTO 00000KT 10SM OVC028 04/M03 A2976 RMK AO1 |
| 03:35 CST |  Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KPIB 250935Z AUTO 00000KT 10SM OVC028 05/M02 A2976 RMK AO1 |
| 03:15 CST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KPIB 250915Z AUTO 00000KT 10SM OVC028 06/M01 A2975 RMK AO1 |
| 02:55 CST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KPIB 250855Z AUTO 00000KT 10SM OVC028 06/M01 A2974 RMK AO1 52030 |
| 02:35 CST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KPIB 250835Z AUTO 00000KT 10SM OVC028 06/M01 A2973 RMK AO1 |
| 02:15 CST |  Overcast | 7°C / 45°F | -1°C / 30°F | 57% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPIB 250815Z AUTO 00000KT 10SM OVC030 07/M01 A2972 RMK AO1 |
| 01:55 CST |  Overcast | 7°C / 45°F | 0°C / 32°F | 61% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPIB 250755Z AUTO 00000KT 10SM OVC030 07/00 A2971 RMK AO1 |
| 01:35 CST |  Mostly Cloudy | 7°C / 45°F | 0°C / 32°F | 61% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPIB 250735Z AUTO 00000KT 10SM SCT030 BKN036 07/00 A2970 RMK AO1 |
| 01:15 CST |  Mostly Cloudy | 8°C / 46°F | 0°C / 32°F | 57% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPIB 250715Z AUTO 00000KT 10SM BKN034 08/00 A2969 RMK AO1 |
| 00:55 CST |  Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPIB 250655Z AUTO 00000KT 10SM OVC034 08/01 A2968 RMK AO1 |
| 00:35 CST |  Overcast | 9°C / 48°F | 1°C / 34°F | 58% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPIB 250635Z AUTO 00000KT 10SM BKN032 OVC038 09/01 A2967 RMK AO1 |
| 00:15 CST |  Overcast | 9°C / 48°F | 2°C / 36°F | 62% | 1004 mb (29.65 in) | Calm | - | 10SM |
| | KPIB 250615Z AUTO 00000KT 10SM BKN026 OVC035 09/02 A2966 RMK AO1 |