| 05:45 CST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1006 mb (29.71 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KALN 261145Z AUTO 21014G24KT 10SM OVC037 M02/M08 A2972 RMK AO2 70001 T10251083 11023 21030 |
| 05:25 CST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1006 mb (29.71 in) | SSE 33 kph (SSE 20.7 mph) | - | 10SM |
| | KALN 261125Z AUTO 20018G22KT 10SM OVC037 M02/M08 A2971 RMK AO2 T10251085 |
| 05:05 CST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1006 mb (29.71 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KALN 261105Z AUTO 21016G22KT 10SM OVC039 M02/M08 A2971 RMK AO2 T10251084 |
| 04:45 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SSE 39 kph (SSE 24.2 mph) | - | 10SM |
| | KALN 261045Z AUTO 20021G25KT 10SM OVC039 M02/M09 A2970 RMK AO2 T10251089 |
| 04:25 CST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1006 mb (29.71 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KALN 261025Z AUTO 21017G23KT 10SM OVC039 M02/M08 A2970 RMK AO2 T10251085 |
| 04:05 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KALN 261005Z AUTO 21019G25KT 10SM OVC041 M02/M09 A2970 RMK AO2 T10251086 |
| 03:45 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SW 33 kph (SW 20.7 mph) | - | 10SM |
| | KALN 260945Z AUTO 21018G22KT 10SM SCT038 BKN043 OVC100 M02/M09 A2970 RMK AO2 T10251088 |
| 03:25 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KALN 260925Z AUTO 21016G23KT 10SM SCT038 BKN045 OVC100 M02/M09 A2970 RMK AO2 T10251087 |
| 03:05 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SSE 39 kph (SSE 24.2 mph) | - | 10SM |
| | KALN 260905Z AUTO 20021G25KT 10SM BKN045 OVC100 M02/M09 A2970 RMK AO2 T10251087 |
| 02:45 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SSE 30 kph (SSE 18.4 mph) | - | 10SM |
| | KALN 260845Z AUTO 20016G24KT 10SM SCT040 OVC045 M02/M09 A2971 RMK AO2 T10251088 |
| 02:25 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SW 33 kph (SW 20.7 mph) | - | 10SM |
| | KALN 260825Z AUTO 21018G23KT 10SM BKN045 BKN080 OVC100 M02/M09 A2970 RMK AO2 T10251091 |
| 02:05 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SSE 37 kph (SSE 23 mph) | - | 10SM |
| | KALN 260805Z AUTO 20020G23KT 10SM BKN044 OVC080 M02/M09 A2970 RMK AO2 T10251090 |
| 01:45 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | S 32 kph (S 19.6 mph) | - | 10SM |
| | KALN 260745Z AUTO 19017G26KT 10SM OVC044 M02/M09 A2970 RMK AO2 T10251090 |
| 01:25 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1005 mb (29.68 in) | SSE 39 kph (SSE 24.2 mph) | - | 10SM |
| | KALN 260725Z AUTO 20021G27KT 10SM OVC044 M02/M09 A2969 RMK AO2 T10251088 |
| 01:05 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1005 mb (29.68 in) | S 35 kph (S 21.9 mph) | - | 10SM |
| | KALN 260705Z AUTO 19019G23KT 10SM OVC044 M02/M09 A2968 RMK AO2 T10251092 |
| 00:45 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1005 mb (29.68 in) | S 32 kph (S 19.6 mph) | - | 10SM |
| | KALN 260645Z AUTO 18017G24KT 10SM OVC046 M02/M09 A2968 RMK AO2 T10251095 |
| 00:25 CST |  Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1005 mb (29.68 in) | S 33 kph (S 20.7 mph) | - | 10SM |
| | KALN 260625Z AUTO 18018G23KT 10SM OVC050 M03/M09 A2968 RMK AO2 T10271092 |
| 00:05 CST |  Overcast | -3°C / 27°F | -10°C / 14°F | 59% | 1005 mb (29.68 in) | S 37 kph (S 23 mph) | - | 10SM |
| | KALN 260605Z AUTO 18020G23KT 10SM OVC050 M03/M10 A2968 RMK AO2 T10281097 |