| 12:26 CST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1018 mb (30.06 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KPRG 301826Z AUTO 29011KT 10SM OVC033 04/M02 A3007 RMK AO2 |
| 12:06 CST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1018 mb (30.06 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KPRG 301806Z AUTO 29008KT 10SM OVC033 04/M02 A3007 RMK AO2 |
| 11:47 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1018 mb (30.06 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KPRG 301747Z AUTO 35005KT 10SM OVC033 03/M03 A3007 RMK AO2 |
| 11:26 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1019 mb (30.09 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPRG 301726Z AUTO 32007KT 10SM OVC033 03/M03 A3008 RMK AO2 |
| 11:07 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1019 mb (30.09 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 301707Z AUTO 32009G15KT 10SM OVC033 03/M03 A3009 RMK AO2 |
| 10:46 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1020 mb (30.12 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 301646Z AUTO 32009KT 10SM OVC033 03/M03 A3011 RMK AO2 |
| 10:26 CST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 301626Z AUTO 30011KT 10SM OVC033 03/M02 A3010 RMK AO2 |
| 10:06 CST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 301606Z AUTO 31011G14KT 10SM OVC035 03/M02 A3009 RMK AO2 |
| 09:46 CST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPRG 301546Z AUTO 31010KT 10SM OVC035 03/M02 A3009 RMK AO2 |
| 09:26 CST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KPRG 301526Z AUTO 33009G15KT 10SM OVC035 03/M02 A3009 RMK AO2 |
| 08:46 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPRG 301446Z AUTO 32010KT 10SM OVC035 02/M01 A3007 RMK AO2 |
| 08:29 CST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1018 mb (30.06 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPRG 301429Z AUTO 32008KT 10SM OVC035 02/M02 A3006 RMK AO2 |
| 08:07 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPRG 301407Z AUTO 31006KT 10SM OVC035 01/M02 A3005 RMK AO2 |
| 07:47 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KPRG 301347Z AUTO 32005KT 10SM OVC035 01/M02 A3005 RMK AO2 |
| 07:28 CST |  Mostly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KPRG 301328Z AUTO 31005KT 10SM BKN033 01/M02 A3005 RMK AO2 |
| 07:06 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPRG 301306Z AUTO 32006KT 10SM OVC033 01/M02 A3004 RMK AO2 |
| 06:46 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPRG 301246Z AUTO 32006KT 10SM OVC033 01/M02 A3005 RMK AO2 |
| 06:26 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPRG 301226Z AUTO 31006KT 10SM OVC033 01/M02 A3004 RMK AO2 |
| 06:06 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPRG 301206Z AUTO 32007KT 10SM OVC033 01/M02 A3003 RMK AO2 |
| 05:46 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPRG 301146Z AUTO 32007KT 10SM OVC033 01/M02 A3002 RMK AO2 |
| 05:26 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPRG 301126Z AUTO 32008KT 10SM OVC033 02/M01 A3000 RMK AO2 |
| 05:06 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPRG 301106Z AUTO 32008KT 10SM OVC033 02/M01 A2999 RMK AO2 |
| 04:48 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1016 mb (30 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPRG 301048Z AUTO 32007KT 10SM OVC031 02/M01 A2999 RMK AO2 |
| 04:29 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1015 mb (29.97 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KPRG 301029Z AUTO 34006KT 10SM OVC033 03/M01 A2998 RMK AO2 |
| 04:08 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1015 mb (29.97 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KPRG 301008Z AUTO 35008KT 10SM BKN028 OVC034 03/00 A2998 RMK AO2 |
| 03:46 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1015 mb (29.97 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KPRG 300946Z AUTO 33006KT 10SM OVC028 03/01 A2998 RMK AO2 |
| 03:30 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPRG 300930Z AUTO 32006KT 10SM OVC028 03/01 A2998 RMK AO2 |
| 03:06 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1015 mb (29.97 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 300906Z AUTO 32009G14KT 10SM SCT014 OVC026 03/01 A2997 RMK AO2 |
| 02:46 CST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1015 mb (29.97 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KPRG 300846Z AUTO 33007KT 10SM SCT014 OVC026 03/02 A2997 RMK AO2 |
| 02:26 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1015 mb (29.97 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KPRG 300826Z AUTO 33009KT 10SM SCT014 OVC026 04/02 A2997 RMK AO2 |
| 02:07 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1015 mb (29.97 in) | NNW 15 kph (NNW 9.2 mph) | - | 7SM |
| | KPRG 300807Z AUTO 33008KT 7SM SCT016 SCT022 OVC026 04/02 A2997 RMK AO2 |
| 01:46 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1015 mb (29.97 in) | NNW 17 kph (NNW 10.4 mph) | - | 7SM |
| | KPRG 300746Z AUTO 34009G14KT 7SM BKN016 OVC024 04/02 A2997 RMK AO2 |
| 01:29 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1014 mb (29.94 in) | NNW 17 kph (NNW 10.4 mph) | - | 7SM |
| | KPRG 300729Z AUTO 33009G14KT 7SM OVC016 04/02 A2995 RMK AO2 |
| 01:06 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 7SM |
| | KPRG 300706Z AUTO 33006KT 7SM OVC014 04/02 A2995 RMK AO2 |
| 00:49 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 7SM |
| | KPRG 300649Z AUTO 33006KT 7SM BKN014 OVC025 04/02 A2995 RMK AO2 |
| 00:26 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KPRG 300626Z AUTO 33006KT 10SM OVC025 04/02 A2994 RMK AO2 |
| 00:06 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1014 mb (29.94 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KPRG 300606Z AUTO 33007KT 10SM OVC023 04/02 A2994 RMK AO2 |