| 09:51 CST | 
Partly Cloudy | -7°C / 19°F | -12°C / 10°F | 68% | 1028 mb
(30.36 in) | NW 19 kph
(NW 11.5 mph) | - | 10SM |
| | KMDW 151551Z 30010KT 10SM FEW018 M07/M12 A3035
RMK AO2 SLP295 T10671117 |
| 09:11 CST |
Partly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1027 mb
(30.33 in) | WNW 28 kph
(WNW 17.3 mph) | - | 10SM |
| | KMDW 151511Z 29015KT 10SM SCT018 M07/M11 A3034
RMK AO2 |
| 08:51 CST | 
Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1027 mb
(30.33 in) | NW 26 kph
(NW 16.1 mph) | - | 10SM |
| | KMDW 151451Z 31014KT 10SM BKN018 BKN024 M06/M10 A3033
RMK AO2 SLP284 T10611100 51033 |
| 07:51 CST | 
Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1026 mb
(30.3 in) | W 20 kph
(W 12.7 mph) | - | 10SM |
| | KMDW 151351Z 28011KT 10SM SCT017 OVC026 M05/M09 A3029
RMK AO2 SLP273 T10501089 |
| 06:51 CST |
Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb
(30.27 in) | WNW 24 kph
(WNW 15 mph) | - | 8SM |
| | KMDW 151251Z 29013KT 8SM SCT017 OVC026 M04/M08 A3026
RMK AO2 SLP261 T10441083 |
| 05:51 CST |
Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1024 mb
(30.24 in) | WNW 17 kph
(WNW 10.4 mph) | - | 10SM |
| | KMDW 151151Z 29009KT 10SM OVC015 M04/M07 A3023
RMK AO2 SLP248 70001 T10391072 11022 21039 51022 |
| 04:51 CST |
Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1023 mb
(30.21 in) | NW 22 kph
(NW 13.8 mph) | - | 10SM |
| | KMDW 151051Z 31012KT 10SM OVC015 M04/M07 A3020
RMK AO2 SLP239 T10391072 |
| 03:51 CST |
Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1022 mb
(30.18 in) | NW 28 kph
(NW 17.3 mph) | - | 10SM |
| | KMDW 150951Z 30015G18KT 10SM OVC015 M03/M06 A3019
RMK AO2 SLP235 T10331061 |
| 02:51 CST |
Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1021 mb
(30.15 in) | NW 17 kph
(NW 10.4 mph) | - | 10SM |
| | KMDW 150851Z 30009KT 10SM OVC017 M03/M06 A3016
RMK AO2 SLP224 T10281061 51024 |
| 01:51 CST |
Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1021 mb
(30.15 in) | NW 22 kph
(NW 13.8 mph) | - | 10SM |
| | KMDW 150751Z 31012KT 10SM OVC017 M02/M06 A3014
RMK AO2 SLP217 T10221061 |
| 01:45 CST |
Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1021 mb
(30.15 in) | NW 20 kph
(NW 12.7 mph) | - | 10SM |
| | KMDW 150745Z 30011KT 10SM OVC017 M02/M06 A3014
RMK AO2 |
| 00:51 CST |
Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1020 mb
(30.12 in) | NW 17 kph
(NW 10.4 mph) | - | 10SM |
| | KMDW 150651Z 31009KT 10SM OVC012 M02/M06 A3011
RMK AO2 SLP207 T10221056 |
| 00:10 CST |
Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb
(30.09 in) | NW 22 kph
(NW 13.8 mph) | - | 10SM |
| | KMDW 150610Z 30012G19KT 10SM OVC013 M02/M05 A3010
RMK AO2 |
