| 04:51 CST | 
Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1016 mb
(30 in) | NW 15 kph
(NW 9.2 mph) | - | 10SM |
| | KMDW 301051Z 31008KT 10SM CLR 00/M04 A2999
RMK AO2 SLP165 T00001044 $ |
| 03:51 CST |
Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb
(29.97 in) | NW 13 kph
(NW 8.1 mph) | - | 10SM |
| | KMDW 300951Z 31007KT 10SM CLR 01/M04 A2998
RMK AO2 SLP160 T00061039 $ |
| 02:51 CST |
Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1015 mb
(29.97 in) | NW 15 kph
(NW 9.2 mph) | - | 10SM |
| | KMDW 300851Z 31008KT 10SM CLR 01/M03 A2997
RMK AO2 SLP157 T00111033 53008 $ |
| 01:51 CST | 
Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb
(29.97 in) | NW 17 kph
(NW 10.4 mph) | - | 10SM |
| | KMDW 300751Z 31009KT 10SM SCT041 02/M03 A2996
RMK AO2 SLP154 T00171028 $ |
| 00:51 CST | 
Mostly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1014 mb
(29.94 in) | NNW 17 kph
(NNW 10.4 mph) | - | 10SM |
| | KMDW 300651Z 33009KT 10SM BKN041 02/M02 A2995
RMK AO2 SLP148 T00221022 $ |
