| 21:54 EST |  Partly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1024 mb (30.24 in) | SSW 6 kph (SSW 3.5 mph) | - | 7SM |
| | KBWI 080254Z 25003KT 7SM SCT060 M01/M02 A3024 RMK AO2 SLP240 T10061017 53009 $ |
| 20:54 EST |  Mostly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SSW 6 kph (SSW 3.5 mph) | - | 7SM |
| | KBWI 080154Z 25003KT 7SM SCT060 BKN100 M01/M02 A3022 RMK AO2 SLP234 T10061017 $ |
| 19:54 EST |  Mostly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 8SM |
| | KBWI 080054Z 00000KT 8SM SCT060 BKN100 00/M01 A3021 RMK AO2 SLP231 T00001011 $ |
| 18:54 EST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KBWI 072354Z 00000KT 10SM SCT070 BKN150 01/M01 A3021 RMK AO2 SLP230 T00111011 10050 20011 53008 $ |
| 17:54 EST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KBWI 072254Z 00000KT 10SM SCT075 BKN150 02/M01 A3019 RMK AO2 SLP225 T00171011 $ |
| 16:54 EST |  Mostly Cloudy | 3°C / 37°F | -1°C / 30°F | 75% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KBWI 072154Z 00000KT 10SM SCT100 BKN150 03/M01 A3020 RMK AO2 SLP226 T00331011 |
| 15:54 EST |  Mostly Cloudy | 5°C / 41°F | -1°C / 30°F | 66% | 1022 mb (30.18 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KBWI 072054Z 22006KT 10SM BKN100 BKN150 05/M01 A3018 RMK AO2 SLP223 T00501011 55003 |
| 14:54 EST |  Mostly Cloudy | 5°C / 41°F | -2°C / 28°F | 61% | 1022 mb (30.18 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KBWI 071954Z 22004KT 10SM BKN100 BKN150 05/M02 A3018 RMK AO2 SLP221 T00501017 |
| 13:54 EST |  Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1022 mb (30.18 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KBWI 071854Z 21006KT 10SM FEW035 BKN100 OVC150 05/M02 A3017 RMK AO2 SLP218 T00501022 |
| 12:54 EST |  Mostly Cloudy | 5°C / 41°F | -2°C / 28°F | 61% | 1022 mb (30.18 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KBWI 071754Z 19007KT 10SM FEW022 SCT034 BKN120 BKN150 05/M02 A3019 RMK AO2 SLP226 VIRGA N 4/001 T00501022 10050 21028 56044 |
| 11:54 EST |  Mostly Cloudy | 4°C / 39°F | -3°C / 27°F | 61% | 1024 mb (30.24 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KBWI 071654Z 22009KT 10SM FEW034 SCT150 BKN250 04/M03 A3023 RMK AO2 SLP239 T00441028 |
| 10:54 EST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1025 mb (30.27 in) | S 13 kph (S 8.1 mph) | - | 9SM |
| | KBWI 071554Z 17007KT 140V210 9SM SCT034 SCT150 BKN250 03/M03 A3028 RMK AO2 PRESFR SLP255 T00331033 |
| 09:54 EST |  Mostly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1027 mb (30.33 in) | SW 9 kph (SW 5.8 mph) | - | 9SM |
| | KBWI 071454Z 22005KT 9SM SCT038 BKN150 BKN250 02/M02 A3032 RMK AO2 SLP270 T00221022 55005 |
| 08:54 EST |  Mostly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1026 mb (30.3 in) | W 6 kph (W 3.5 mph) | - | 8SM |
| | KBWI 071354Z 28003KT 8SM BKN038 BKN150 BKN250 00/M03 A3031 RMK AO2 SLP265 T00001028 |
| 07:54 EST |  Mostly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1026 mb (30.3 in) | Calm | - | 9SM |
| | KBWI 071254Z 00000KT 9SM BKN035 BKN150 BKN250 M02/M04 A3031 RMK AO2 SLP265 T10221039 |
| 06:54 EST |  Mostly Cloudy Fog And Mist | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | Calm | - | 6SM |
| | KBWI 071154Z 00000KT 6SM BR SCT150 BKN250 M02/M04 A3034 RMK AO2 SLP276 4/001 T10221039 11017 21033 53003 |
| 05:54 EST |  Overcast | -3°C / 27°F | -3°C / 27°F | 100% | 1027 mb (30.33 in) | Calm | - | 7SM |
| | KBWI 071054Z 00000KT 7SM BKN150 OVC250 M03/M03 A3033 RMK AO2 SLP270 T10281033 |
| 04:54 EST |  Mostly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1027 mb (30.33 in) | Calm | - | 7SM |
| | KBWI 070954Z 00000KT 7SM FEW010 BKN160 BKN250 M03/M04 A3032 RMK AO2 SLP269 T10331044 |
| 03:54 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | Calm | - | 7SM |
| | KBWI 070854Z 00000KT 7SM FEW160 OVC250 M02/M04 A3033 RMK AO2 SLP273 T10221039 58012 |
| 02:54 EST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1028 mb (30.36 in) | Calm | - | 8SM |
| | KBWI 070754Z 00000KT 8SM SCT160 OVC250 M02/M03 A3036 RMK AO2 SLP283 T10221033 |
| 01:54 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1028 mb (30.36 in) | Calm | - | 8SM |
| | KBWI 070654Z 00000KT 8SM BKN160 OVC250 M02/M04 A3037 RMK AO2 SLP285 T10221039 |
| 00:54 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1028 mb (30.36 in) | Calm | - | 8SM |
| | KBWI 070554Z 00000KT 8SM BKN150 OVC250 M02/M04 A3037 RMK AO2 SLP285 4/001 T10221039 11006 21022 58012 |