| 16:15 CST |  Clear | 2°C / 36°F | -13°C / 9°F | 32% | 1023 mb (30.21 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 042215Z AUTO 30004KT 10SM CLR 02/M13 A3021 RMK AO1 |
| 15:55 CST |  Clear | 3°C / 37°F | -13°C / 9°F | 30% | 1023 mb (30.21 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 042155Z AUTO 30004KT 10SM CLR 03/M13 A3021 RMK AO1 |
| 15:35 CST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KBVX 042135Z AUTO 00000KT 10SM CLR 03/M12 A3020 RMK AO1 |
| 15:15 CST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1023 mb (30.21 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KBVX 042115Z AUTO 31006KT 10SM CLR 03/M12 A3022 RMK AO1 |
| 14:55 CST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1023 mb (30.21 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KBVX 042055Z AUTO 29006KT 10SM CLR 03/M12 A3022 RMK AO1 57030 |
| 14:35 CST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1024 mb (30.24 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KBVX 042035Z AUTO 27005KT 10SM CLR 03/M12 A3023 RMK AO1 |
| 14:15 CST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1024 mb (30.24 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KBVX 042015Z AUTO 32007KT 280V360 10SM CLR 03/M12 A3024 RMK AO1 |
| 13:55 CST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1024 mb (30.24 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KBVX 041955Z AUTO 30006KT 10SM CLR 03/M12 A3024 RMK AO1 |
| 13:35 CST |  Clear | 3°C / 37°F | -11°C / 12°F | 35% | 1024 mb (30.24 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KBVX 041935Z AUTO 35004KT 10SM CLR 03/M11 A3024 RMK AO1 |
| 13:15 CST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1025 mb (30.27 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KBVX 041915Z AUTO 34007KT 10SM CLR 03/M12 A3026 RMK AO1 |
| 12:55 CST |  Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1025 mb (30.27 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KBVX 041855Z AUTO 29006KT 260V340 10SM CLR 02/M11 A3027 RMK AO1 |
| 12:35 CST |  Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1025 mb (30.27 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KBVX 041835Z AUTO 27005KT 10SM CLR 02/M11 A3028 RMK AO1 |
| 12:15 CST |  Clear | 2°C / 36°F | -12°C / 10°F | 35% | 1026 mb (30.3 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KBVX 041815Z AUTO 28005KT 10SM CLR 02/M12 A3030 RMK AO1 |
| 11:55 CST |  Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1026 mb (30.3 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KBVX 041755Z AUTO 27006KT 10SM CLR 02/M11 A3031 RMK AO1 10020 21040 57007 |
| 11:35 CST |  Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1026 mb (30.3 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KBVX 041735Z AUTO 29006KT 10SM CLR 02/M11 A3031 RMK AO1 |
| 11:15 CST |  Clear | 2°C / 36°F | -10°C / 14°F | 41% | 1026 mb (30.3 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBVX 041715Z AUTO 32005KT 10SM CLR 02/M10 A3031 RMK AO1 |
| 10:55 CST |  Clear | 1°C / 34°F | -10°C / 14°F | 44% | 1027 mb (30.33 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KBVX 041655Z AUTO 31006KT 10SM CLR 01/M10 A3032 RMK AO1 |
| 10:35 CST |  Clear | 1°C / 34°F | -11°C / 12°F | 41% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBVX 041635Z AUTO 32005KT 10SM CLR 01/M11 A3032 RMK AO1 |
| 10:15 CST |  Clear | 1°C / 34°F | -10°C / 14°F | 44% | 1027 mb (30.33 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KBVX 041615Z AUTO 27007KT 10SM CLR 01/M10 A3033 RMK AO1 |
| 09:55 CST |  Clear | 0°C / 32°F | -10°C / 14°F | 47% | 1027 mb (30.33 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 041555Z AUTO 32004KT 10SM CLR 00/M10 A3032 RMK AO1 |
| 09:35 CST |  Clear | 0°C / 32°F | -9°C / 16°F | 51% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBVX 041535Z AUTO 30005KT 10SM CLR 00/M09 A3033 RMK AO1 |
| 09:15 CST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1027 mb (30.33 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 041515Z AUTO 30004KT 10SM CLR M01/M09 A3033 RMK AO1 |
| 08:55 CST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1027 mb (30.33 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KBVX 041455Z AUTO 28003KT 10SM CLR M02/M08 A3033 RMK AO1 52014 |
| 08:35 CST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1027 mb (30.33 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 041435Z AUTO 30004KT 10SM CLR M02/M08 A3033 RMK AO1 |
| 08:15 CST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KBVX 041415Z AUTO 00000KT 10SM CLR M03/M09 A3032 RMK AO1 |
| 07:55 CST |  Clear | -3°C / 27°F | -10°C / 14°F | 59% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041355Z AUTO 00000KT 10SM CLR M03/M10 A3031 RMK AO1 |
| 07:35 CST |  Clear | -4°C / 25°F | -10°C / 14°F | 63% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041335Z AUTO 00000KT 10SM CLR M04/M10 A3031 RMK AO1 |
| 07:15 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041315Z AUTO 00000KT 10SM CLR M04/M11 A3031 RMK AO1 |
| 06:55 CST |  Clear | -4°C / 25°F | -10°C / 14°F | 63% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041255Z AUTO 00000KT 10SM CLR M04/M10 A3030 RMK AO1 |
| 06:35 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041235Z AUTO 00000KT 10SM CLR M04/M11 A3030 RMK AO1 |
| 06:15 CST |  Partly Cloudy | -3°C / 27°F | -11°C / 12°F | 54% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041215Z AUTO 00000KT 10SM FEW090 M03/M11 A3030 RMK AO1 |
| 05:55 CST |  Mostly Cloudy | -3°C / 27°F | -11°C / 12°F | 54% | 1026 mb (30.3 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KBVX 041155Z AUTO 33003KT 10SM BKN090 M03/M11 A3029 RMK AO1 11010 21030 57003 |
| 05:35 CST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1026 mb (30.3 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 041135Z AUTO 32004KT 10SM CLR M03/M11 A3030 RMK AO1 |
| 05:15 CST |  Partly Cloudy | -3°C / 27°F | -11°C / 12°F | 54% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041115Z AUTO 00000KT 10SM FEW090 M03/M11 A3030 RMK AO1 |
| 04:55 CST |  Mostly Cloudy | -2°C / 28°F | -11°C / 12°F | 51% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041055Z AUTO 00000KT 10SM BKN090 M02/M11 A3030 RMK AO1 |
| 04:35 CST |  Mostly Cloudy | -2°C / 28°F | -11°C / 12°F | 51% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041035Z AUTO 00000KT 10SM BKN090 M02/M11 A3029 RMK AO1 |
| 04:15 CST |  Overcast | -2°C / 28°F | -11°C / 12°F | 51% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 041015Z AUTO 00000KT 10SM OVC090 M02/M11 A3029 RMK AO1 |
| 03:55 CST |  Overcast | -2°C / 28°F | -11°C / 12°F | 51% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 040955Z AUTO 00000KT 10SM OVC090 M02/M11 A3029 RMK AO1 |
| 03:35 CST |  Overcast | -2°C / 28°F | -11°C / 12°F | 51% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 040935Z AUTO 00000KT 10SM OVC090 M02/M11 A3029 RMK AO1 |
| 03:15 CST |  Partly Cloudy | -2°C / 28°F | -11°C / 12°F | 51% | 1026 mb (30.3 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KBVX 040915Z AUTO 31003KT 10SM SCT090 M02/M11 A3029 RMK AO1 |
| 02:55 CST |  Mostly Cloudy | -2°C / 28°F | -11°C / 12°F | 51% | 1026 mb (30.3 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KBVX 040855Z AUTO 33004KT 10SM BKN100 M02/M11 A3030 RMK AO1 52010 |
| 02:35 CST |  Overcast | -1°C / 30°F | -11°C / 12°F | 47% | 1026 mb (30.3 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KBVX 040835Z AUTO 32003KT 10SM OVC100 M01/M11 A3030 RMK AO1 |
| 02:15 CST |  Mostly Cloudy | -1°C / 30°F | -11°C / 12°F | 47% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBVX 040815Z AUTO 00000KT 10SM BKN100 M01/M11 A3030 RMK AO1 |
| 01:55 CST |  Overcast | -1°C / 30°F | -10°C / 14°F | 51% | 1026 mb (30.3 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KBVX 040755Z AUTO 31003KT 10SM OVC110 M01/M10 A3030 RMK AO1 |
| 01:35 CST |  Overcast | -1°C / 30°F | -11°C / 12°F | 47% | 1026 mb (30.3 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 040735Z AUTO 32004KT 10SM OVC110 M01/M11 A3029 RMK AO1 |
| 01:15 CST |  Overcast | -1°C / 30°F | -10°C / 14°F | 51% | 1025 mb (30.27 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KBVX 040715Z AUTO 31003KT 10SM OVC110 M01/M10 A3028 RMK AO1 |
| 00:55 CST |  Overcast | -1°C / 30°F | -10°C / 14°F | 51% | 1025 mb (30.27 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KBVX 040655Z AUTO 32006KT 10SM OVC100 M01/M10 A3028 RMK AO1 |
| 00:35 CST |  Overcast | -1°C / 30°F | -10°C / 14°F | 51% | 1025 mb (30.27 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KBVX 040635Z AUTO 31003KT 10SM OVC100 M01/M10 A3027 RMK AO1 |
| 00:15 CST |  Overcast | -1°C / 30°F | -11°C / 12°F | 47% | 1025 mb (30.27 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBVX 040615Z AUTO 31004KT 10SM OVC100 M01/M11 A3027 RMK AO1 |