| 09:54 EST | 
Partly Cloudy | -2°C / 28°F | -12°C / 10°F | 47% | 1027 mb
(30.33 in) | WNW 9 kph
(WNW 5.8 mph) | - | 10SM |
| | KBWI 231454Z 29005KT 10SM FEW250 M02/M12 A3032
RMK AO2 SLP268 T10221117 51016 |
| 08:54 EST |
Partly Cloudy | -3°C / 27°F | -9°C / 16°F | 64% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KBWI 231354Z 00000KT 10SM FEW250 M03/M09 A3031
RMK AO2 SLP265 T10331089 |
| 07:54 EST |
Partly Cloudy | -5°C / 23°F | -10°C / 14°F | 68% | 1026 mb
(30.3 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KBWI 231254Z AUTO 26003KT 10SM FEW080 SCT250 M05/M10 A3029
RMK AO2 SLP260 T10501100 TSNO |
| 06:54 EST | 
Partly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb
(30.27 in) | NW 9 kph
(NW 5.8 mph) | - | 10SM |
| | KBWI 231154Z 30005KT 10SM FEW080 M04/M08 A3027
RMK AO2 SLP252 4/009 T10391083 11033 21072 53004 |
| 05:54 EST |
Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1025 mb
(30.27 in) | NW 7 kph
(NW 4.6 mph) | - | 10SM |
| | KBWI 231054Z 31004KT 10SM FEW085 M06/M08 A3026
RMK AO2 SLP249 T10611078 |
| 04:54 EST |
Partly Cloudy | -7°C / 19°F | -7°C / 19°F | 100% | 1025 mb
(30.27 in) | NW 6 kph
(NW 3.5 mph) | - | 10SM |
| | KBWI 230954Z 31003KT 10SM FEW090 M07/M07 A3026
RMK AO2 SLP249 T10671072 |
| 03:54 EST |
Partly Cloudy | -7°C / 19°F | -8°C / 18°F | 93% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KBWI 230854Z 00000KT 10SM SCT090 M07/M08 A3026
RMK AO2 SLP248 T10721083 55000 |
| 02:54 EST |
Partly Cloudy | -4°C / 25°F | -7°C / 19°F | 80% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KBWI 230754Z 00000KT 10SM FEW090 M04/M07 A3026
RMK AO2 SLP247 T10391067 |
| 01:54 EST |
Partly Cloudy | -4°C / 25°F | -7°C / 19°F | 80% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KBWI 230654Z 00000KT 10SM FEW095 SCT200 M04/M07 A3026
RMK AO2 SLP248 T10441067 |
| 00:54 EST |
Partly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KBWI 230554Z 00000KT 10SM FEW095 M06/M07 A3026
RMK AO2 SLP248 4/009 T10561067 11006 21056 50001 |
