| 17:42 EST |  Clear | -3°C / 27°F | -14°C / 7°F | 43% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLWB 102242Z AUTO 28009G17KT 10SM CLR M03/M14 A2994 RMK AO2 |
| 17:02 EST |  Clear | -2°C / 28°F | -15°C / 5°F | 37% | 1013 mb (29.91 in) | WNW 30 kph (WNW 18.4 mph) | - | 10SM |
| | KLWB 102202Z AUTO 29016G28KT 10SM CLR M02/M15 A2992 RMK AO2 |
| 16:42 EST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1013 mb (29.91 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KLWB 102142Z AUTO 28012G23KT 10SM CLR M02/M14 A2991 RMK AO2 |
| 16:22 EST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1013 mb (29.91 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KLWB 102122Z AUTO 29008G19KT 10SM CLR M02/M14 A2990 RMK AO2 |
| 16:02 EST |  Clear | -1°C / 30°F | -14°C / 7°F | 37% | 1012 mb (29.88 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KLWB 102102Z AUTO 27013G22KT 10SM CLR M01/M14 A2989 RMK AO2 |
| 15:42 EST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1012 mb (29.88 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KLWB 102042Z AUTO 27015G21KT 10SM CLR M01/M13 A2989 RMK AO2 |
| 15:22 EST |  Clear | -1°C / 30°F | -14°C / 7°F | 37% | 1012 mb (29.88 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KLWB 102022Z AUTO 27012G21KT 10SM CLR M01/M14 A2987 RMK AO2 |
| 15:02 EST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1011 mb (29.85 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KLWB 102002Z AUTO 28014G19KT 10SM CLR M01/M13 A2986 RMK AO2 |
| 14:42 EST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1011 mb (29.85 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KLWB 101942Z AUTO 28010G19KT 10SM CLR M01/M13 A2986 RMK AO2 |
| 14:22 EST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1011 mb (29.85 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KLWB 101922Z AUTO 28010G25KT 10SM CLR M01/M13 A2986 RMK AO2 |
| 14:02 EST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1011 mb (29.85 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KLWB 101902Z AUTO 30012G21KT 10SM CLR M01/M12 A2985 RMK AO2 |
| 13:42 EST |  Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1010 mb (29.83 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLWB 101842Z AUTO 30008G19KT 10SM CLR M01/M11 A2984 RMK AO2 |
| 13:22 EST |  Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1010 mb (29.83 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KLWB 101822Z AUTO 29011G19KT 10SM CLR M01/M11 A2984 RMK AO2 |
| 13:02 EST |  Partly Cloudy | -1°C / 30°F | -10°C / 14°F | 51% | 1010 mb (29.83 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KLWB 101802Z AUTO 29010G17KT 10SM SCT039 M01/M10 A2984 RMK AO2 |
| 12:42 EST |  Mostly Cloudy | -1°C / 30°F | -9°C / 16°F | 55% | 1010 mb (29.83 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KLWB 101742Z AUTO 29011G20KT 10SM BKN037 BKN046 M01/M09 A2983 RMK AO2 |
| 12:22 EST |  Partly Cloudy | -1°C / 30°F | -11°C / 12°F | 47% | 1010 mb (29.83 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KLWB 101722Z AUTO 27014G25KT 10SM SCT037 SCT046 M01/M11 A2983 RMK AO2 |
| 12:02 EST |  Mostly Cloudy | -1°C / 30°F | -10°C / 14°F | 51% | 1010 mb (29.83 in) | W 35 kph (W 21.9 mph) | - | 10SM |
| | KLWB 101702Z AUTO 27019G26KT 10SM SCT030 BKN039 BKN046 M01/M10 A2983 RMK AO2 |
| 11:42 EST |  Mostly Cloudy | -1°C / 30°F | -9°C / 16°F | 55% | 1010 mb (29.83 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KLWB 101642Z AUTO 27015G26KT 10SM SCT023 SCT028 BKN039 M01/M09 A2983 RMK AO2 |
| 11:22 EST |  Mostly Cloudy Light Snow | -1°C / 30°F | -7°C / 19°F | 64% | 1010 mb (29.83 in) | WNW 22 kph (WNW 13.8 mph) | - | 7SM |
| | KLWB 101622Z AUTO 29012G20KT 7SM -SN SCT023 BKN032 BKN038 M01/M07 A2984 RMK AO2 |
| 11:03 EST |  Overcast Light Snow | -1°C / 30°F | -7°C / 19°F | 64% | 1010 mb (29.83 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KLWB 101603Z AUTO 27011G19KT 10SM -SN SCT024 BKN033 OVC038 M01/M07 A2984 RMK AO2 |
| 10:42 EST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1010 mb (29.83 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KLWB 101542Z AUTO 27012G21KT 10SM BKN028 OVC036 M01/M07 A2984 RMK AO2 |
| 10:22 EST |  Overcast Light Snow | -1°C / 30°F | -7°C / 19°F | 64% | 1010 mb (29.83 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KLWB 101522Z AUTO 28006G16KT 10SM -SN BKN028 OVC038 M01/M07 A2983 RMK AO2 |
| 10:02 EST |  Overcast Light Snow | -2°C / 28°F | -7°C / 19°F | 69% | 1010 mb (29.83 in) | W 20 kph (W 12.7 mph) | - | 7SM |
| | KLWB 101502Z AUTO 28011G18KT 7SM -SN BKN030 OVC040 M02/M07 A2983 RMK AO2 |
| 09:42 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1010 mb (29.83 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KLWB 101442Z AUTO 28010G18KT 10SM SCT030 BKN038 OVC044 M02/M08 A2982 RMK AO2 |
| 09:23 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1009 mb (29.8 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KLWB 101423Z AUTO 26011G14KT 10SM SCT036 OVC041 M02/M08 A2981 RMK AO2 |
| 09:02 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1009 mb (29.8 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KLWB 101402Z AUTO 26010G19KT 10SM BKN035 OVC042 M02/M08 A2980 RMK AO2 |
| 08:42 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1009 mb (29.8 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KLWB 101342Z AUTO 27006KT 10SM BKN035 OVC041 M02/M08 A2979 RMK AO2 |
| 08:22 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1009 mb (29.8 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KLWB 101322Z AUTO 27007KT 10SM OVC038 M02/M08 A2979 RMK AO2 |
| 08:02 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1008 mb (29.77 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KLWB 101302Z AUTO 27005G08KT 10SM OVC038 M02/M08 A2978 RMK AO2 |
| 07:42 EST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1008 mb (29.77 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KLWB 101242Z AUTO 26009G15KT 10SM OVC038 M02/M09 A2977 RMK AO2 |
| 07:22 EST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1008 mb (29.77 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KLWB 101222Z AUTO 27007G15KT 10SM OVC038 M02/M09 A2976 RMK AO2 |
| 07:02 EST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1008 mb (29.77 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KLWB 101202Z AUTO 28010G19KT 10SM OVC038 M02/M09 A2976 RMK AO2 |
| 06:42 EST |  Mostly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1007 mb (29.74 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLWB 101142Z AUTO 28009G18KT 10SM BKN036 M02/M08 A2975 RMK AO2 |
| 06:22 EST |  Mostly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1007 mb (29.74 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KLWB 101122Z AUTO 29004G19KT 10SM BKN038 M02/M08 A2975 RMK AO2 |
| 06:02 EST |  Partly Cloudy | -2°C / 28°F | -9°C / 16°F | 59% | 1007 mb (29.74 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KLWB 101102Z AUTO 29007KT 10SM SCT040 M02/M09 A2974 RMK AO2 |
| 05:42 EST |  Partly Cloudy | -2°C / 28°F | -9°C / 16°F | 59% | 1007 mb (29.74 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KLWB 101042Z AUTO 29010G16KT 10SM SCT040 SCT046 M02/M09 A2973 RMK AO2 |
| 05:22 EST |  Partly Cloudy | -1°C / 30°F | -9°C / 16°F | 55% | 1006 mb (29.71 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KLWB 101022Z AUTO 28012G18KT 10SM SCT040 SCT046 M01/M09 A2972 RMK AO2 |
| 05:02 EST |  Partly Cloudy | -1°C / 30°F | -9°C / 16°F | 55% | 1006 mb (29.71 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KLWB 101002Z AUTO 29011G23KT 10SM SCT038 M01/M09 A2972 RMK AO2 |
| 04:42 EST |  Mostly Cloudy | -1°C / 30°F | -8°C / 18°F | 59% | 1006 mb (29.71 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KLWB 100942Z AUTO 29011G23KT 10SM SCT031 BKN040 M01/M08 A2971 RMK AO2 |
| 04:21 EST |  Mostly Cloudy | -1°C / 30°F | -8°C / 18°F | 59% | 1006 mb (29.71 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KLWB 100921Z AUTO 28016G21KT 10SM SCT031 BKN041 M01/M08 A2971 RMK AO2 |
| 04:02 EST |  Mostly Cloudy | -1°C / 30°F | -8°C / 18°F | 59% | 1006 mb (29.71 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLWB 100902Z AUTO 28009G24KT 10SM BKN039 M01/M08 A2970 RMK AO2 |
| 03:42 EST |  Mostly Cloudy | -1°C / 30°F | -8°C / 18°F | 59% | 1006 mb (29.71 in) | WNW 32 kph (WNW 19.6 mph) | - | 10SM |
| | KLWB 100842Z AUTO 29017G23KT 10SM SCT033 BKN040 M01/M08 A2970 RMK AO2 |
| 03:23 EST |  Overcast | 0°C / 32°F | -7°C / 19°F | 60% | 1005 mb (29.68 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLWB 100823Z AUTO 28009G15KT 10SM BKN035 OVC043 00/M07 A2969 RMK AO2 |
| 03:02 EST |  Mostly Cloudy | 0°C / 32°F | -7°C / 19°F | 60% | 1005 mb (29.68 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KLWB 100802Z AUTO 28011G19KT 10SM BKN037 BKN043 00/M07 A2968 RMK AO2 |
| 02:42 EST |  Mostly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1005 mb (29.68 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KLWB 100742Z AUTO 27014G19KT 10SM BKN039 01/M07 A2968 RMK AO2 |
| 02:22 EST |  Mostly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1004 mb (29.65 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLWB 100722Z AUTO 30009KT 10SM BKN041 01/M06 A2965 RMK AO2 |
| 02:02 EST |  Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1004 mb (29.65 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KLWB 100702Z AUTO 27008G15KT 10SM SCT043 SCT050 01/M06 A2965 RMK AO2 |
| 01:41 EST |  Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1003 mb (29.62 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KLWB 100641Z AUTO 30004KT 10SM SCT043 SCT050 01/M06 A2963 RMK AO2 |
| 01:21 EST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1003 mb (29.62 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KLWB 100621Z AUTO 27007G15KT 10SM CLR 02/M06 A2962 RMK AO2 |
| 01:03 EST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1003 mb (29.62 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KLWB 100603Z AUTO 28008KT 10SM CLR 02/M07 A2961 RMK AO2 |
| 00:42 EST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1003 mb (29.62 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KLWB 100542Z AUTO 26009G18KT 10SM CLR 02/M07 A2961 RMK AO2 |
| 00:21 EST |  Clear | 3°C / 37°F | -7°C / 19°F | 48% | 1002 mb (29.59 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KLWB 100521Z AUTO 26008KT 10SM CLR 03/M07 A2960 RMK AO2 |
| 00:02 EST |  Clear | 3°C / 37°F | -8°C / 18°F | 45% | 1002 mb (29.59 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KLWB 100502Z AUTO 29006KT 10SM CLR 03/M08 A2960 RMK AO2 |