| 20:41 EST |  Mostly Cloudy | 12°C / 54°F | 9°C / 48°F | 82% | 1000 mb (29.53 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KLWB 030141Z AUTO 15004KT 10SM BKN015 BKN021 BKN060 12/09 A2954 RMK AO2 |
| 20:21 EST |  Mostly Cloudy | 12°C / 54°F | 9°C / 48°F | 82% | 1000 mb (29.53 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KLWB 030121Z AUTO 16004KT 10SM BKN017 BKN026 12/09 A2954 RMK AO2 |
| 20:02 EST |  Partly Cloudy | 12°C / 54°F | 9°C / 48°F | 82% | 1000 mb (29.53 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KLWB 030102Z AUTO 19005KT 10SM SCT017 12/09 A2952 RMK AO2 |
| 19:41 EST |  Partly Cloudy | 11°C / 52°F | 9°C / 48°F | 88% | 999 mb (29.5 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KLWB 030041Z AUTO 13006G18KT 10SM SCT110 11/09 A2951 RMK AO2 |
| 19:22 EST |  Overcast | 11°C / 52°F | 9°C / 48°F | 88% | 999 mb (29.5 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KLWB 030022Z AUTO 09011G16KT 10SM SCT020 SCT042 OVC110 11/09 A2951 RMK AO2 |
| 19:01 EST |  Overcast Rain | 10°C / 50°F | 9°C / 48°F | 94% | 1002 mb (29.59 in) | E 13 kph (E 8.1 mph) | - | 7SM |
| | KLWB 030001Z AUTO 10007KT 7SM RA SCT016 BKN022 OVC037 10/09 A2958 RMK AO2 |
| 18:42 EST |  Overcast Heavy Rain | 10°C / 50°F | 9°C / 48°F | 94% | 1004 mb (29.65 in) | Calm | - | 4SM |
| | KLWB 022342Z AUTO 00000KT 4SM +RA OVC016 10/09 A2964 RMK AO2 |
| 18:22 EST |  Overcast Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1004 mb (29.65 in) | Calm | - | 7SM |
| | KLWB 022322Z AUTO 00000KT 7SM RA BKN016 OVC022 11/09 A2965 RMK AO2 |
| 18:01 EST |  Overcast Heavy Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1004 mb (29.65 in) | SE 6 kph (SE 3.5 mph) | - | 7SM |
| | KLWB 022301Z AUTO 13003KT 7SM +RA OVC014 11/09 A2966 RMK AO2 |
| 17:41 EST |  Overcast Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1005 mb (29.68 in) | Calm | - | 7SM |
| | KLWB 022241Z AUTO 00000KT 7SM RA BKN014 OVC019 11/09 A2968 RMK AO2 |
| 17:22 EST |  Overcast Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1005 mb (29.68 in) | SSE 7 kph (SSE 4.6 mph) | - | 7SM |
| | KLWB 022222Z AUTO 15004KT 7SM RA BKN016 OVC022 11/09 A2967 RMK AO2 |
| 17:02 EST |  Overcast Light Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1005 mb (29.68 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KLWB 022202Z AUTO 14007KT 10SM -RA SCT017 BKN022 OVC090 11/09 A2967 RMK AO2 |
| 16:41 EST |  Overcast Light Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1005 mb (29.68 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KLWB 022141Z AUTO 15008KT 10SM -RA BKN017 BKN024 OVC070 11/09 A2967 RMK AO2 |
| 16:22 EST |  Overcast Light Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1005 mb (29.68 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KLWB 022122Z AUTO 16008G17KT 10SM -RA SCT013 BKN019 OVC042 11/09 A2968 RMK AO2 |
| 16:02 EST |  Overcast Light Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1005 mb (29.68 in) | SE 17 kph (SE 10.4 mph) | - | 7SM |
| | KLWB 022102Z AUTO 13009G18KT 7SM -RA OVC013 11/09 A2969 RMK AO2 |
| 15:41 EST |  Overcast Light Rain | 10°C / 50°F | 9°C / 48°F | 94% | 1006 mb (29.71 in) | ENE 7 kph (ENE 4.6 mph) | - | 7SM |
| | KLWB 022041Z AUTO 06004KT 7SM -RA OVC013 10/09 A2972 RMK AO2 |
| 15:23 EST |  Overcast Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1007 mb (29.74 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KLWB 022023Z AUTO 35003KT 7SM RA OVC013 09/08 A2974 RMK AO2 |
| 15:02 EST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1007 mb (29.74 in) | N 7 kph (N 4.6 mph) | - | 7SM |
| | KLWB 022002Z AUTO 01004KT 7SM -RA OVC013 09/08 A2975 RMK AO2 |
| 14:42 EST |  Overcast Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1008 mb (29.77 in) | N 6 kph (N 3.5 mph) | - | 5SM |
| | KLWB 021942Z AUTO 36003KT 5SM RA SCT009 OVC013 09/08 A2977 RMK AO2 |
| 14:22 EST |  Overcast Drizzle | 9°C / 48°F | 8°C / 46°F | 94% | 1008 mb (29.77 in) | E 6 kph (E 3.5 mph) | - | 5SM |
| | KLWB 021922Z AUTO 09003KT 5SM DZ BKN010 OVC015 09/08 A2977 RMK AO2 |
| 14:01 EST |  Overcast Drizzle | 8°C / 46°F | 7°C / 45°F | 93% | 1009 mb (29.8 in) | NE 6 kph (NE 3.5 mph) | - | 4SM |
| | KLWB 021901Z AUTO 03003KT 4SM -DZ OVC013 08/07 A2979 RMK AO2 |
| 13:41 EST |  Overcast Drizzle | 8°C / 46°F | 7°C / 45°F | 93% | 1009 mb (29.8 in) | ENE 9 kph (ENE 5.8 mph) | - | 4SM |
| | KLWB 021841Z AUTO 07005KT 4SM -DZ OVC015 08/07 A2980 RMK AO2 |
| 13:22 EST |  Overcast Drizzle | 8°C / 46°F | 7°C / 45°F | 93% | 1010 mb (29.83 in) | NE 6 kph (NE 3.5 mph) | - | 5SM |
| | KLWB 021822Z AUTO 04003KT 5SM -DZ SCT010 OVC015 08/07 A2982 RMK AO2 |
| 13:02 EST |  Overcast Drizzle | 8°C / 46°F | 7°C / 45°F | 93% | 1010 mb (29.83 in) | E 9 kph (E 5.8 mph) | - | 5SM |
| | KLWB 021802Z AUTO 09005KT 5SM -DZ OVC015 08/07 A2984 RMK AO2 |
| 12:42 EST |  Overcast Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1011 mb (29.85 in) | SE 6 kph (SE 3.5 mph) | - | 4SM |
| | KLWB 021742Z AUTO 12003KT 4SM RA OVC019 08/07 A2985 RMK AO2 |
| 12:23 EST |  Overcast Drizzle | 7°C / 45°F | 7°C / 45°F | 100% | 1012 mb (29.88 in) | Calm | - | 5SM |
| | KLWB 021723Z AUTO 00000KT 5SM -DZ OVC019 07/07 A2987 RMK AO2 |
| 12:02 EST |  Overcast Drizzle | 6°C / 43°F | 6°C / 43°F | 100% | 1012 mb (29.88 in) | E 6 kph (E 3.5 mph) | - | 5SM |
| | KLWB 021702Z AUTO 08003KT 5SM -DZ BKN014 OVC021 06/06 A2989 RMK AO2 |
| 11:42 EST |  Overcast Rain | 6°C / 43°F | 5°C / 41°F | 93% | 1013 mb (29.91 in) | Calm | - | 3SM |
| | KLWB 021642Z AUTO 00000KT 3SM RA OVC012 06/05 A2991 RMK AO2 |
| 11:21 EST |  Overcast Drizzle | 5°C / 41°F | 4°C / 39°F | 93% | 1013 mb (29.91 in) | NNE 15 kph (NNE 9.2 mph) | - | 7SM |
| | KLWB 021621Z AUTO 02008KT 7SM DZ OVC014 05/04 A2992 RMK AO2 |
| 11:02 EST |  Overcast Light Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1014 mb (29.94 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KLWB 021602Z AUTO 03007KT 10SM -RA OVC016 05/04 A2994 RMK AO2 |
| 10:42 EST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1014 mb (29.94 in) | N 9 kph (N 5.8 mph) | - | 5SM |
| | KLWB 021542Z AUTO 01005KT 5SM -RA BKN016 BKN022 OVC034 04/04 A2995 RMK AO2 |
| 10:23 EST |  Overcast Drizzle | 4°C / 39°F | 3°C / 37°F | 93% | 1014 mb (29.94 in) | NE 13 kph (NE 8.1 mph) | - | 5SM |
| | KLWB 021523Z AUTO 03007KT 5SM -DZ BKN018 BKN028 OVC070 04/03 A2994 RMK AO2 |
| 10:01 EST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1015 mb (29.97 in) | NE 7 kph (NE 4.6 mph) | - | 4SM |
| | KLWB 021501Z AUTO 04004KT 4SM -RA SCT032 SCT047 OVC050 04/04 A2997 RMK AO2 |
| 09:41 EST |  Overcast Light Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1015 mb (29.97 in) | NE 11 kph (NE 6.9 mph) | - | 5SM |
| | KLWB 021441Z AUTO 05006KT 5SM -RA OVC050 03/03 A2998 RMK AO2 |
| 09:22 EST |  Overcast Light Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1016 mb (30 in) | NE 7 kph (NE 4.6 mph) | - | 5SM |
| | KLWB 021422Z AUTO 03004KT 5SM -RA SCT026 SCT037 OVC045 03/02 A3000 RMK AO2 |
| 09:02 EST |  Overcast Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1017 mb (30.03 in) | Calm | - | 4SM |
| | KLWB 021402Z AUTO 00000KT 4SM RA SCT022 BKN027 OVC037 03/02 A3003 RMK AO2 |
| 08:42 EST |  Overcast Light Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1017 mb (30.03 in) | NE 6 kph (NE 3.5 mph) | - | 5SM |
| | KLWB 021342Z AUTO 03003KT 5SM -RA SCT024 SCT035 OVC044 03/01 A3003 RMK AO2 |
| 08:22 EST |  Overcast Light Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1016 mb (30 in) | NE 6 kph (NE 3.5 mph) | - | 5SM |
| | KLWB 021322Z AUTO 04003KT 5SM -RA OVC044 03/01 A3001 RMK AO2 |
| 08:02 EST |  Overcast Light Rain | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | N 7 kph (N 4.6 mph) | - | 7SM |
| | KLWB 021302Z AUTO 01004KT 7SM -RA SCT040 BKN046 OVC070 03/00 A3003 RMK AO2 |
| 07:42 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KLWB 021242Z AUTO 00000KT 10SM SCT030 BKN075 OVC080 03/00 A3002 RMK AO2 |
| 07:22 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KLWB 021222Z AUTO 00000KT 10SM SCT030 SCT065 OVC090 03/00 A3002 RMK AO2 |
| 07:01 EST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1016 mb (30 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KLWB 021201Z AUTO 02007KT 10SM SCT030 OVC100 02/M01 A3001 RMK AO2 |
| 06:41 EST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1016 mb (30 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KLWB 021141Z AUTO 01007KT 10SM BKN110 02/M01 A3000 RMK AO2 |
| 06:21 EST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1016 mb (30 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KLWB 021121Z AUTO 02005KT 10SM CLR 02/00 A3001 RMK AO2 |
| 06:01 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1017 mb (30.03 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KLWB 021101Z AUTO 03003KT 10SM CLR 01/00 A3002 RMK AO2 |
| 05:41 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1017 mb (30.03 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLWB 021041Z AUTO 05004KT 10SM CLR 01/M01 A3003 RMK AO2 |
| 05:21 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1017 mb (30.03 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLWB 021021Z AUTO 03004KT 10SM CLR 02/M01 A3002 RMK AO2 |
| 04:42 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1017 mb (30.03 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KLWB 020942Z AUTO 03007KT 10SM CLR 01/M01 A3003 RMK AO2 |
| 04:22 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1017 mb (30.03 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KLWB 020922Z AUTO 03006KT 10SM CLR 01/M01 A3004 RMK AO2 |
| 04:02 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1018 mb (30.06 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KLWB 020902Z AUTO 03006KT 10SM CLR 01/M01 A3005 RMK AO2 |
| 03:43 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1017 mb (30.03 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KLWB 020843Z AUTO 03006KT 10SM CLR 01/M01 A3004 RMK AO2 |
| 03:23 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1018 mb (30.06 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KLWB 020823Z AUTO 03007KT 10SM CLR 01/M01 A3005 RMK AO2 |
| 03:03 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1018 mb (30.06 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KLWB 020803Z AUTO 02010KT 10SM CLR 01/M01 A3005 RMK AO2 |
| 02:42 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1018 mb (30.06 in) | NNE 17 kph (NNE 10.4 mph) | - | 10SM |
| | KLWB 020742Z AUTO 02009KT 10SM CLR 01/M01 A3006 RMK AO2 |
| 02:22 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1018 mb (30.06 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KLWB 020722Z AUTO 03008KT 10SM CLR 02/M01 A3007 RMK AO2 |
| 02:02 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1019 mb (30.09 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KLWB 020702Z AUTO 02010KT 10SM CLR 02/M01 A3008 RMK AO2 |
| 01:42 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLWB 020642Z AUTO 03004KT 10SM CLR 01/M01 A3008 RMK AO2 |
| 01:21 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1018 mb (30.06 in) | NNE 17 kph (NNE 10.4 mph) | - | 10SM |
| | KLWB 020621Z AUTO 02009KT 10SM CLR 02/M01 A3007 RMK AO2 |
| 01:02 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KLWB 020602Z AUTO 02007KT 10SM CLR 01/M01 A3008 RMK AO2 |
| 00:41 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLWB 020541Z AUTO 03004KT 10SM CLR 01/M01 A3008 RMK AO2 |
| 00:22 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLWB 020522Z AUTO 03004KT 10SM CLR 01/M01 A3009 RMK AO2 |
| 00:02 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KLWB 020502Z AUTO 04003KT 10SM CLR 01/M01 A3009 RMK AO2 |