| 12:53 CST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KASX 291853Z AUTO 33007KT 10SM FEW024 OVC050 02/M04 A2991 RMK AO2 SLP140 T00171039 |
| 12:41 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KASX 291841Z AUTO 32008KT 10SM SCT024 OVC050 02/M03 A2991 RMK AO2 |
| 11:53 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KASX 291753Z AUTO 32007KT 10SM BKN028 BKN032 OVC055 02/M03 A2992 RMK AO2 SLP142 T00171033 10033 21006 51007 |
| 11:45 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KASX 291745Z AUTO 32011KT 10SM FEW022 BKN029 OVC055 02/M03 A2992 RMK AO2 |
| 10:53 CST |  Mostly Cloudy | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KASX 291653Z AUTO 01011KT 10SM FEW031 BKN055 02/M04 A2992 RMK AO2 SLP141 T00171039 |
| 10:46 CST |  Mostly Cloudy | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KASX 291646Z AUTO 01009KT 10SM SCT031 BKN055 02/M04 A2992 RMK AO2 |
| 09:53 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1013 mb (29.91 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KASX 291553Z AUTO 33008KT 10SM OVC029 01/M03 A2991 RMK AO2 SLP138 T00111033 |
| 08:53 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1013 mb (29.91 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KASX 291453Z AUTO 30004KT 10SM OVC027 00/M03 A2990 RMK AO2 SLP135 T00001028 53007 |
| 07:53 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KASX 291353Z AUTO 30006KT 10SM OVC023 00/M03 A2989 RMK AO2 SLP133 T00001028 |
| 06:53 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KASX 291253Z AUTO 31005KT 10SM OVC025 00/M03 A2988 RMK AO2 SLP128 T00001028 |
| 05:53 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1012 mb (29.88 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KASX 291153Z AUTO 29006KT 10SM OVC028 M01/M02 A2988 RMK AO2 SLP128 60000 T10061022 10011 21006 53006 |
| 04:53 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1011 mb (29.85 in) | SSW 9 kph (SSW 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KASX 291053Z AUTO 26005KT 10SM FEW018 OVC028 M01/M02 A2986 RMK AO2 SNE39 SLP123 P0000 T10061017 |
| 04:45 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1011 mb (29.85 in) | SSW 9 kph (SSW 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KASX 291045Z AUTO 25005KT 10SM SCT013 OVC028 M01/M02 A2986 RMK AO2 SNE39 P0000 |
| 04:22 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1011 mb (29.85 in) | SSW 9 kph (SSW 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KASX 291022Z AUTO 26005KT 3SM -SN BR OVC013 M01/M01 A2986 RMK AO2 P0000 |
| 04:15 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1011 mb (29.85 in) | W 9 kph (W 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KASX 291015Z AUTO 27005KT 2 1/2SM -SN BR OVC015 M01/M01 A2986 RMK AO2 P0000 |
| 03:53 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1011 mb (29.85 in) | SSW 7 kph (SSW 4.6 mph) | 0.00 mm (0.00 in) | 3SM |
| | KASX 290953Z AUTO 26004KT 3SM -SN BR BKN021 OVC027 00/M01 A2986 RMK AO2 SLP123 P0000 T00001011 |
| 03:30 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1011 mb (29.85 in) | SSW 9 kph (SSW 5.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KASX 290930Z AUTO 25005KT 4SM -SN BR BKN027 OVC048 00/M01 A2986 RMK AO2 P0000 |
| 03:06 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1011 mb (29.85 in) | W 9 kph (W 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KASX 290906Z AUTO 27005KT 2 1/2SM -SN BR OVC016 00/M01 A2986 RMK AO2 P0000 |
| 02:53 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1011 mb (29.85 in) | WNW 9 kph (WNW 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KASX 290853Z AUTO 29005KT 3SM -SN BR OVC016 00/M02 A2986 RMK AO2 SNB25 SLP120 P0000 60000 T00001017 51003 |
| 02:48 CST |  Overcast Light Snow | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KASX 290848Z AUTO 30005KT 2 1/2SM -SN BR OVC018 01/M02 A2985 RMK AO2 SNB25 P0000 |
| 02:34 CST |  Overcast Light Snow | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KASX 290834Z AUTO 30005KT 3SM -SN OVC024 01/M02 A2986 RMK AO2 SNB25 P0000 |
| 01:53 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KASX 290753Z AUTO 30005KT 10SM OVC060 01/M02 A2986 RMK AO2 SLP119 T00111022 |
| 00:53 CST |  Mostly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1011 mb (29.85 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KASX 290653Z AUTO 29003KT 10SM BKN080 BKN110 00/M02 A2985 RMK AO2 SLP116 T00001022 |