| 13:52 CST | 
Clear | 3°C / 37°F | -10°C / 14°F | 38% | 1026 mb
(30.3 in) | SSW 17 kph
(SSW 10.4 mph) | - | 10SM |
| | KSPI 111952Z 24009KT 10SM CLR 03/M10 A3031
RMK AO2 SLP271 T00281100 |
| 12:52 CST |
Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1027 mb
(30.33 in) | SW 13 kph
(SW 8.1 mph) | - | 10SM |
| | KSPI 111852Z 23007KT 10SM CLR 02/M11 A3032
RMK AO2 SLP276 T00221111 |
| 11:52 CST |
Clear | 1°C / 34°F | -10°C / 14°F | 44% | 1027 mb
(30.33 in) | SSW 22 kph
(SSW 13.8 mph) | - | 10SM |
| | KSPI 111752Z 25012KT 10SM CLR 01/M10 A3034
RMK AO2 SLP283 T00111100 10011 21094 58002 |
| 10:52 CST |
Clear | 0°C / 32°F | -10°C / 14°F | 47% | 1028 mb
(30.36 in) | SW 17 kph
(SW 10.4 mph) | - | 10SM |
| | KSPI 111652Z 22009KT 10SM CLR 00/M10 A3036
RMK AO2 SLP291 T00001100 |
| 09:52 CST |
Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1028 mb
(30.36 in) | SW 15 kph
(SW 9.2 mph) | - | 10SM |
| | KSPI 111552Z 23008KT 10SM CLR M02/M11 A3036
RMK AO2 SLP290 T10221106 |
| 08:52 CST |
Clear | -5°C / 23°F | -10°C / 14°F | 68% | 1028 mb
(30.36 in) | SSW 7 kph
(SSW 4.6 mph) | - | 10SM |
| | KSPI 111452Z 25004KT 10SM CLR M05/M10 A3035
RMK AO2 SLP285 T10501100 53015 |
| 07:52 CST |
Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1027 mb
(30.33 in) | SSW 11 kph
(SSW 6.9 mph) | - | 10SM |
| | KSPI 111352Z 25006KT 10SM CLR M07/M11 A3034
RMK AO2 SLP282 T10721106 |
| 06:52 CST | 
Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1026 mb
(30.3 in) | SW 9 kph
(SW 5.8 mph) | - | 10SM |
| | KSPI 111252Z 22005KT 10SM CLR M08/M12 A3031
RMK AO2 SLP273 T10831122 |
| 05:52 CST |
Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1026 mb
(30.3 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KSPI 111152Z 21004KT 10SM CLR M09/M13 A3030
RMK AO2 SLP271 T10891128 11072 21100 52009 |
| 04:52 CST |
Clear | -8°C / 18°F | -13°C / 9°F | 68% | 1026 mb
(30.3 in) | SSW 7 kph
(SSW 4.6 mph) | - | 10SM |
| | KSPI 111052Z AUTO 24004KT 10SM CLR M08/M13 A3029
RMK AO2 SLP266 T10781128 |
| 03:52 CST |
Clear | -8°C / 18°F | -13°C / 9°F | 68% | 1025 mb
(30.27 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KSPI 110952Z AUTO 23004KT 10SM CLR M08/M13 A3028
RMK AO2 SLP264 T10781128 |
| 02:52 CST |
Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1025 mb
(30.27 in) | SSW 7 kph
(SSW 4.6 mph) | - | 10SM |
| | KSPI 110852Z AUTO 24004KT 10SM CLR M08/M12 A3027
RMK AO2 SLP261 T10781122 53014 |
| 01:52 CST |
Clear | -8°C / 18°F | -13°C / 9°F | 68% | 1024 mb
(30.24 in) | SW 11 kph
(SW 6.9 mph) | - | 10SM |
| | KSPI 110752Z AUTO 21006KT 10SM CLR M08/M13 A3025
RMK AO2 SLP255 T10831128 |
| 00:52 CST |
Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1024 mb
(30.24 in) | SSW 11 kph
(SSW 6.9 mph) | - | 10SM |
| | KSPI 110652Z AUTO 25006KT 10SM CLR M09/M13 A3023
RMK AO2 SLP246 T10941133 |
