| 15:54 EST | 
Partly Cloudy | 1°C / 34°F | -12°C / 10°F | 38% | 1024 mb
(30.24 in) | W 15 kph
(W 9.2 mph) | - | 10SM |
| | KBWI 232054Z 27008KT 10SM FEW250 01/M12 A3024
RMK AO2 SLP241 T00111117 55006 |
| 14:54 EST |
Partly Cloudy | 2°C / 36°F | -12°C / 10°F | 35% | 1024 mb
(30.24 in) | W 20 kph
(W 12.7 mph) | - | 10SM |
| | KBWI 231954Z 28011KT 10SM FEW250 02/M12 A3023
RMK AO2 SLP239 T00171122 |
| 13:54 EST |
Partly Cloudy | 1°C / 34°F | -12°C / 10°F | 38% | 1024 mb
(30.24 in) | W 17 kph
(W 10.4 mph) | - | 10SM |
| | KBWI 231854Z 28009KT 10SM FEW250 01/M12 A3024
RMK AO2 SLP241 T00111122 |
| 12:54 EST |
Partly Cloudy | 1°C / 34°F | -12°C / 10°F | 38% | 1025 mb
(30.27 in) | WNW 17 kph
(WNW 10.4 mph) | - | 10SM |
| | KBWI 231754Z 29009KT 10SM FEW250 01/M12 A3026
RMK AO2 SLP247 4/008 T00111122 10011 21067 58021 |
| 11:54 EST |
Partly Cloudy | 0°C / 32°F | -13°C / 9°F | 37% | 1025 mb
(30.27 in) | SSW 20 kph
(SSW 12.7 mph) | - | 10SM |
| | KBWI 231654Z 26011KT 10SM FEW250 00/M13 A3028
RMK AO2 SLP254 T00001133 |
| 10:54 EST |
Partly Cloudy | -1°C / 30°F | -12°C / 10°F | 43% | 1026 mb
(30.3 in) | WNW 13 kph
(WNW 8.1 mph) | - | 10SM |
| | KBWI 231554Z 29007KT 10SM FEW250 M01/M12 A3030
RMK AO2 SLP262 T10061122 |
| 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 |
