| 20:06 CST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1034 mb (30.53 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KPRG 160206Z AUTO 34006KT 10SM CLR M08/M12 A3053 RMK AO2 |
| 19:46 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1034 mb (30.53 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KPRG 160146Z AUTO 33005KT 10SM CLR M07/M11 A3053 RMK AO2 |
| 19:26 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1034 mb (30.53 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KPRG 160126Z AUTO 33005KT 10SM CLR M07/M11 A3053 RMK AO2 |
| 19:06 CST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1034 mb (30.53 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KPRG 160106Z AUTO 33005KT 10SM CLR M07/M12 A3053 RMK AO2 |
| 18:46 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1034 mb (30.53 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KPRG 160046Z AUTO 33006KT 10SM CLR M07/M11 A3052 RMK AO2 |
| 18:26 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1034 mb (30.53 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KPRG 160026Z AUTO 33006KT 10SM CLR M07/M11 A3052 RMK AO2 |
| 18:06 CST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1034 mb (30.53 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KPRG 160006Z AUTO 33007KT 10SM CLR M06/M12 A3052 RMK AO2 |
| 17:46 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1033 mb (30.5 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KPRG 152346Z AUTO 34009KT 10SM CLR M06/M11 A3051 RMK AO2 |
| 17:26 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1033 mb (30.5 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPRG 152326Z AUTO 32010KT 10SM CLR M06/M11 A3050 RMK AO2 |
| 17:06 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1033 mb (30.5 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPRG 152306Z AUTO 32007KT 10SM CLR M06/M11 A3049 RMK AO2 |
| 16:47 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1032 mb (30.48 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KPRG 152247Z AUTO 33008KT 10SM CLR M05/M11 A3048 RMK AO2 |
| 16:26 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1032 mb (30.48 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KPRG 152226Z AUTO 33008KT 10SM CLR M05/M11 A3047 RMK AO2 |
| 16:06 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1032 mb (30.48 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KPRG 152206Z AUTO 33008KT 10SM CLR M04/M11 A3047 RMK AO2 |
| 15:46 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1031 mb (30.45 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPRG 152146Z AUTO 32008G14KT 10SM CLR M04/M11 A3046 RMK AO2 |
| 15:27 CST |  Clear | -3°C / 27°F | -10°C / 14°F | 59% | 1031 mb (30.45 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 152127Z AUTO 32009KT 10SM CLR M03/M10 A3046 RMK AO2 |
| 15:06 CST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1031 mb (30.45 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 152106Z AUTO 31009G18KT 10SM CLR M03/M09 A3046 RMK AO2 |
| 14:48 CST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1031 mb (30.45 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 152048Z AUTO 32009G17KT 10SM CLR M03/M09 A3046 RMK AO2 |
| 14:26 CST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1031 mb (30.45 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 152026Z AUTO 32011G18KT 10SM CLR M03/M09 A3044 RMK AO2 |
| 14:06 CST |  Partly Cloudy | -3°C / 27°F | -9°C / 16°F | 64% | 1031 mb (30.45 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPRG 152006Z AUTO 31008G17KT 10SM SCT026 M03/M09 A3044 RMK AO2 |
| 13:26 CST |  Mostly Cloudy | -3°C / 27°F | -8°C / 18°F | 69% | 1030 mb (30.42 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 151926Z AUTO 31009G17KT 10SM BKN024 M03/M08 A3042 RMK AO2 |
| 13:06 CST |  Mostly Cloudy | -3°C / 27°F | -8°C / 18°F | 69% | 1030 mb (30.42 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPRG 151906Z AUTO 32008G17KT 10SM BKN022 M03/M08 A3041 RMK AO2 |
| 12:48 CST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1029 mb (30.39 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPRG 151848Z AUTO 30012G18KT 10SM BKN022 M03/M07 A3040 RMK AO2 |
| 12:27 CST |  Mostly Cloudy | -3°C / 27°F | -8°C / 18°F | 69% | 1029 mb (30.39 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KPRG 151827Z AUTO 33013G18KT 10SM BKN020 BKN025 M03/M08 A3040 RMK AO2 |
| 12:06 CST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1029 mb (30.39 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 151806Z AUTO 32011G16KT 10SM BKN020 BKN070 M03/M07 A3040 RMK AO2 |
| 11:48 CST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1029 mb (30.39 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 151748Z AUTO 32011KT 10SM BKN018 BKN070 M03/M07 A3040 RMK AO2 |
| 11:26 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1029 mb (30.39 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 151726Z AUTO 31009G14KT 10SM OVC018 M03/M07 A3039 RMK AO2 |
| 11:06 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1029 mb (30.39 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPRG 151706Z AUTO 32012G17KT 10SM OVC016 M04/M07 A3039 RMK AO2 |
| 10:49 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1029 mb (30.39 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 151649Z AUTO 32011G18KT 10SM OVC016 M04/M07 A3039 RMK AO2 |
| 10:26 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1029 mb (30.39 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPRG 151626Z AUTO 32008KT 10SM OVC014 M04/M07 A3039 RMK AO2 |
| 10:06 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1029 mb (30.39 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KPRG 151606Z AUTO 33010KT 10SM OVC014 M04/M07 A3039 RMK AO2 |
| 09:46 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1029 mb (30.39 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPRG 151546Z AUTO 31012G16KT 10SM OVC014 M04/M06 A3039 RMK AO2 |
| 09:26 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1029 mb (30.39 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 151526Z AUTO 31011G14KT 10SM OVC014 M04/M06 A3038 RMK AO2 |
| 09:06 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1029 mb (30.39 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KPRG 151506Z AUTO 31010G18KT 7SM OVC014 M04/M06 A3038 RMK AO2 |
| 08:46 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1028 mb (30.36 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPRG 151446Z AUTO 32012G16KT 10SM OVC012 M04/M06 A3037 RMK AO2 |
| 08:28 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1028 mb (30.36 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPRG 151428Z AUTO 32010G14KT 10SM OVC012 M04/M06 A3036 RMK AO2 |
| 08:06 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1027 mb (30.33 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KPRG 151406Z AUTO 31011G17KT 7SM OVC008 M04/M06 A3034 RMK AO2 |
| 07:46 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1027 mb (30.33 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPRG 151346Z AUTO 31012G17KT 10SM OVC008 M04/M06 A3033 RMK AO2 |
| 07:26 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1027 mb (30.33 in) | NW 24 kph (NW 15 mph) | - | 7SM |
| | KPRG 151326Z AUTO 31013G19KT 7SM OVC008 M04/M05 A3032 RMK AO2 |
| 07:06 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1026 mb (30.3 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPRG 151306Z AUTO 31010G17KT 10SM OVC008 M04/M05 A3031 RMK AO2 |
| 06:46 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1026 mb (30.3 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KPRG 151246Z AUTO 32011G18KT 7SM OVC008 M04/M05 A3031 RMK AO2 |
| 06:27 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1026 mb (30.3 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KPRG 151227Z AUTO 30011G17KT 7SM OVC008 M04/M05 A3029 RMK AO2 |
| 06:06 CST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1025 mb (30.27 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KPRG 151206Z AUTO 31010G16KT 7SM OVC008 M03/M05 A3027 RMK AO2 |
| 05:46 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1025 mb (30.27 in) | NW 26 kph (NW 16.1 mph) | - | 7SM |
| | KPRG 151146Z AUTO 31014G20KT 7SM OVC008 M03/M04 A3026 RMK AO2 |
| 05:26 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1024 mb (30.24 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPRG 151126Z AUTO 31011G15KT 10SM OVC008 M03/M04 A3025 RMK AO2 |
| 05:08 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1024 mb (30.24 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KPRG 151108Z AUTO 33012KT 10SM OVC008 M03/M04 A3024 RMK AO2 |
| 04:47 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPRG 151047Z AUTO 32009G14KT 10SM OVC008 M03/M04 A3024 RMK AO2 |
| 04:28 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1024 mb (30.24 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPRG 151028Z AUTO 31012G16KT 10SM OVC008 M03/M04 A3023 RMK AO2 |
| 04:06 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1023 mb (30.21 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KPRG 151006Z AUTO 32010KT 7SM OVC008 M03/M04 A3021 RMK AO2 |
| 03:46 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KPRG 150946Z AUTO 32012KT 7SM OVC010 M02/M04 A3021 RMK AO2 |
| 03:27 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KPRG 150927Z AUTO 30012G17KT 7SM OVC010 M02/M03 A3020 RMK AO2 |
| 03:06 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1023 mb (30.21 in) | NW 17 kph (NW 10.4 mph) | - | 7SM |
| | KPRG 150906Z AUTO 31009G17KT 7SM OVC010 M01/M03 A3020 RMK AO2 |
| 02:49 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1023 mb (30.21 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KPRG 150849Z AUTO 31012G17KT 7SM OVC010 M01/M03 A3020 RMK AO2 |
| 02:29 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KPRG 150829Z AUTO 31012G18KT 7SM OVC010 M01/M02 A3019 RMK AO2 |
| 02:06 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KPRG 150806Z AUTO 30011G16KT 7SM OVC008 M01/M02 A3018 RMK AO2 |
| 01:46 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KPRG 150746Z AUTO 30012KT 7SM OVC008 M01/M02 A3017 RMK AO2 |
| 01:26 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | WNW 22 kph (WNW 13.8 mph) | - | 5SM |
| | KPRG 150726Z AUTO 29012KT 5SM BR OVC008 M01/M02 A3017 RMK AO2 |
| 01:07 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1021 mb (30.15 in) | NW 22 kph (NW 13.8 mph) | - | 5SM |
| | KPRG 150707Z AUTO 30012KT 5SM BR OVC008 M01/M02 A3016 RMK AO2 |
| 00:46 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1021 mb (30.15 in) | NW 22 kph (NW 13.8 mph) | - | 5SM |
| | KPRG 150646Z AUTO 30012G16KT 5SM BR OVC006 00/M01 A3014 RMK AO2 |
| 00:26 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1020 mb (30.12 in) | NW 19 kph (NW 11.5 mph) | - | 4SM |
| | KPRG 150626Z AUTO 30010G17KT 4SM BR OVC006 00/M01 A3013 RMK AO2 |
| 00:06 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1020 mb (30.12 in) | NW 24 kph (NW 15 mph) | - | 3SM |
| | KPRG 150606Z AUTO 30013KT 3SM BR OVC006 00/M01 A3013 RMK AO2 |