| 20:54 EST |  Overcast Light Rain | 5°C / 41°F | 5°C / 41°F | 100% | 1018 mb (30.06 in) | ENE 26 kph (ENE 16.1 mph) | 4.83 mm (0.19 in) | 3SM |
| | KBWI 260154Z 06014KT 3SM -RA BR OVC004 05/05 A3006 RMK AO2 SLP180 P0019 T00500050 |
| 19:54 EST |  Overcast Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | ENE 20 kph (ENE 12.7 mph) | 6.86 mm (0.27 in) | 2 1/2SM |
| | KBWI 260054Z 07011KT 2 1/2SM RA BR OVC004 05/04 A3009 RMK AO2 SLP191 P0027 T00500044 |
| 18:54 EST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | ENE 22 kph (ENE 13.8 mph) | 2.54 mm (0.10 in) | 2 1/2SM |
| | KBWI 252354Z 07012KT 2 1/2SM -RA BR OVC002 04/04 A3008 RMK AO2 SLP187 P0010 60012 T00440044 10044 20028 58007 |
| 18:45 EST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | ENE 22 kph (ENE 13.8 mph) | 2.29 mm (0.09 in) | 2 1/2SM |
| | KBWI 252345Z 07012KT 2 1/2SM -RA BR OVC002 04/04 A3008 RMK AO2 P0009 |
| 18:23 EST |  Overcast Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | ENE 26 kph (ENE 16.1 mph) | 1.27 mm (0.05 in) | 2SM |
| | KBWI 252323Z 07014KT 2SM RA BR OVC001 04/04 A3008 RMK AO2 P0005 |
| 18:07 EST |  Overcast Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | ENE 24 kph (ENE 15 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KBWI 252307Z 07013KT 1 1/4SM RA BR OVC001 04/04 A3010 RMK AO2 PRESRR P0001 |
| 17:54 EST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | ENE 28 kph (ENE 17.3 mph) | 0.51 mm (0.02 in) | 3/4SM |
| | KBWI 252254Z 07015KT 3/4SM R10/4000VP6000FT -RA BR OVC001 04/04 A3008 RMK AO2 RAB31 SLP187 P0002 T00390039 |
| 16:54 EST |  Obscured Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | ENE 20 kph (ENE 12.7 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KBWI 252154Z 07011KT 1/4SM R10/1600V2400FT FG VV001 04/04 A3010 RMK AO2 DZB03E32RAB32E33 SLP194 P0000 T00390039 |
| 16:39 EST |  Obscured Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1020 mb (30.12 in) | ENE 20 kph (ENE 12.7 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KBWI 252139Z 07011KT 1/4SM R10/1400V1800FT FG VV001 04/04 A3011 RMK AO2 DZB03E32RAB32E33 P0000 |
| 15:54 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | ENE 19 kph (ENE 11.5 mph) | - | 1/8SM |
| | KBWI 252054Z 07010KT 1/8SM R10/1200V2000FT FG VV001 03/03 A3015 RMK AO2 SLP209 T00330033 56016 |
| 15:47 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | ENE 17 kph (ENE 10.4 mph) | - | 1/8SM |
| | KBWI 252047Z 07009KT 1/8SM R10/1200V1600FT FG VV001 03/03 A3015 RMK AO2 |
| 14:54 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1022 mb (30.18 in) | E 17 kph (E 10.4 mph) | - | 1/4SM |
| | KBWI 251954Z 08009KT 1/4SM R10/1600V2200FT FG VV001 03/03 A3017 RMK AO2 SLP216 T00330033 |
| 14:48 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | E 17 kph (E 10.4 mph) | - | 1/4SM |
| | KBWI 251948Z 08009KT 1/4SM R10/1800V2600FT FG VV001 03/03 A3016 RMK AO2 |
| 13:54 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | E 19 kph (E 11.5 mph) | - | 1/4SM |
| | KBWI 251854Z 08010KT 1/4SM R10/2200V3000FT FG OVC002 03/03 A3016 RMK AO2 SLP213 T00280028 |
| 13:11 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | ENE 26 kph (ENE 16.1 mph) | - | 3/4SM |
| | KBWI 251811Z 07014KT 3/4SM R10/3000V4500FT BR OVC002 03/02 A3017 RMK AO2 |
| 12:57 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | ENE 26 kph (ENE 16.1 mph) | - | 1 3/4SM |
| | KBWI 251757Z 07014KT 1 3/4SM R10/5500VP6000FT BR OVC002 03/02 A3019 RMK AO2 |
| 12:54 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | E 24 kph (E 15 mph) | - | 2SM |
| | KBWI 251754Z 08013KT 2SM R10/6000VP6000FT BR OVC003 03/02 A3019 RMK AO2 SLP225 4/006 T00280022 10028 20000 56043 |
| 11:54 EST |  Overcast Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1023 mb (30.21 in) | ENE 20 kph (ENE 12.7 mph) | - | 3SM |
| | KBWI 251654Z 07011KT 3SM BR OVC004 02/01 A3022 RMK AO2 SLP235 T00220011 |
| 11:48 EST |  Overcast Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1023 mb (30.21 in) | ENE 20 kph (ENE 12.7 mph) | - | 3SM |
| | KBWI 251648Z 07011KT 3SM BR OVC004 02/01 A3022 RMK AO2 PRESFR |
| 10:54 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1026 mb (30.3 in) | ENE 13 kph (ENE 8.1 mph) | - | 7SM |
| | KBWI 251554Z 06007KT 7SM OVC007 02/00 A3029 RMK AO2 SLP257 T00170000 |
| 10:37 EST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1026 mb (30.3 in) | NE 15 kph (NE 9.2 mph) | - | 8SM |
| | KBWI 251537Z 05008KT 8SM OVC008 02/M01 A3030 RMK AO2 |
| 09:54 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1027 mb (30.33 in) | NE 9 kph (NE 5.8 mph) | - | 8SM |
| | KBWI 251454Z 05005KT 8SM OVC010 01/M01 A3032 RMK AO2 SLP268 T00111011 56010 |
| 09:21 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1027 mb (30.33 in) | E 15 kph (E 9.2 mph) | - | 8SM |
| | KBWI 251421Z 08008KT 8SM OVC010 01/M02 A3032 RMK AO2 |
| 08:54 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1027 mb (30.33 in) | E 7 kph (E 4.6 mph) | - | 9SM |
| | KBWI 251354Z 10004KT 9SM BKN009 OVC015 01/M02 A3032 RMK AO2 PRESRR SLP269 T00111017 |
| 08:35 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1025 mb (30.27 in) | NE 19 kph (NE 11.5 mph) | - | 9SM |
| | KBWI 251335Z 04010KT 9SM BKN009 OVC015 01/M02 A3028 RMK AO2 |
| 07:54 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1027 mb (30.33 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KBWI 251254Z 04006KT 10SM BKN015 OVC022 01/M03 A3033 RMK AO2 SLP273 T00061028 |
| 06:54 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1028 mb (30.36 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBWI 251154Z 04004KT 10SM BKN022 OVC033 00/M03 A3035 RMK AO2 SLP278 4/006 T00001028 10006 21067 53000 |
| 06:37 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1027 mb (30.33 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KBWI 251137Z 03003KT 10SM BKN022 OVC033 00/M03 A3034 RMK AO2 |
| 06:27 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KBWI 251127Z 00000KT 10SM SCT022 OVC033 00/M03 A3035 RMK AO2 |
| 06:17 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1028 mb (30.36 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBWI 251117Z 04005KT 10SM BKN020 OVC031 00/M03 A3035 RMK AO2 |
| 06:02 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1027 mb (30.33 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KBWI 251102Z 05007KT 10SM SCT022 OVC031 00/M03 A3033 RMK AO2 |
| 05:54 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1027 mb (30.33 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KBWI 251054Z 05006KT 10SM BKN022 OVC031 00/M03 A3033 RMK AO2 SLP273 T00001033 |
| 04:54 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KBWI 250954Z 00000KT 10SM BKN027 OVC036 M02/M04 A3034 RMK AO2 SLP275 T10171039 |
| 03:54 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KBWI 250854Z 00000KT 10SM OVC021 M01/M04 A3035 RMK AO2 SLP278 T10111044 58017 |
| 02:54 EST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1029 mb (30.39 in) | Calm | - | 9SM |
| | KBWI 250754Z 00000KT 9SM OVC016 M04/M06 A3039 RMK AO2 SLP293 T10391056 |
| 01:54 EST |  Overcast | -5°C / 23°F | -7°C / 19°F | 86% | 1030 mb (30.42 in) | Calm | - | 9SM |
| | KBWI 250654Z 00000KT 9SM BKN016 OVC023 M05/M07 A3041 RMK AO2 SLP298 T10501067 |
| 00:54 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1029 mb (30.39 in) | Calm | - | 9SM |
| | KBWI 250554Z 00000KT 9SM BKN023 OVC250 M07/M08 A3040 RMK AO2 SLP296 4/006 T10671078 11033 21072 55002 |
| 00:43 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1029 mb (30.39 in) | Calm | - | 9SM |
| | KBWI 250543Z 00000KT 9SM BKN023 OVC250 M07/M08 A3039 RMK AO2 |