| 12:51 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1001 mb (29.56 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KSLK 281751Z AUTO 26010G17KT 10SM OVC020 02/M02 A2957 RMK AO2 SLP025 T00171022 10022 20000 53006 |
| 11:51 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1001 mb (29.56 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KSLK 281651Z AUTO 26009G21KT 10SM OVC018 01/M03 A2956 RMK AO2 SLP022 T00111028 |
| 11:04 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1001 mb (29.56 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KSLK 281604Z AUTO 28008G18KT 10SM OVC016 01/M02 A2955 RMK AO2 |
| 10:51 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1001 mb (29.56 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KSLK 281551Z AUTO 28010G21KT 230V310 10SM OVC014 01/M02 A2955 RMK AO2 SLP021 T00061022 |
| 09:51 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1001 mb (29.56 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KSLK 281451Z AUTO 28010G19KT 230V320 10SM BKN012 OVC017 00/M02 A2955 RMK AO2 SLP021 T00001022 53027 |
| 08:51 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1000 mb (29.53 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSLK 281351Z AUTO 30009G14KT 250V320 10SM BKN014 OVC021 01/M02 A2952 RMK AO2 SLP010 T00061017 |
| 07:51 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 999 mb (29.5 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSLK 281251Z AUTO 31009G26KT 10SM OVC012 01/M01 A2949 RMK AO2 PK WND 31026/1246 SLP001 T00111011 |
| 06:51 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 998 mb (29.47 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSLK 281151Z AUTO 31011G22KT 10SM OVC014 01/M01 A2946 RMK AO2 PK WND 32026/1056 SLP992 60021 70042 T00111006 10028 20011 51033 |
| 05:51 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 997 mb (29.44 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSLK 281051Z AUTO 31010G23KT 290V350 10SM BKN014 OVC021 02/00 A2944 RMK AO2 UPE0953 SLP984 P0000 T00170000 |
| 04:51 EST |  Overcast Unknown Precip | 2°C / 36°F | 1°C / 34°F | 93% | 996 mb (29.41 in) | NW 17 kph (NW 10.4 mph) | 0.25 mm (0.01 in) | 8SM |
| | KSLK 280951Z AUTO 31009G23KT 280V360 8SM UP BKN014 OVC020 02/01 A2940 RMK AO2 PK WND 34033/0905 UPB18SNB27E39 SLP968 P0001 T00170006 |
| 03:51 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 994 mb (29.35 in) | NW 24 kph (NW 15 mph) | 0.76 mm (0.03 in) | 10SM |
| | KSLK 280851Z AUTO 32013G25KT 10SM BKN010 OVC015 02/01 A2936 RMK AO2 PK WND 34026/0828 RAE37UPB37E41 SLP956 P0003 60020 T00220006 53026 |
| 02:51 EST |  Overcast Rain | 2°C / 36°F | 1°C / 34°F | 93% | 993 mb (29.32 in) | Variable 9 kph (Variable 5.8 mph) | 2.03 mm (0.08 in) | 6SM |
| | KSLK 280751Z AUTO VRB05G20KT 6SM RA BR BKN012 OVC018 02/01 A2933 RMK AO2 SLP946 P0008 T00220011 |
| 01:51 EST |  Overcast Rain | 2°C / 36°F | 1°C / 34°F | 93% | 993 mb (29.32 in) | NNW 17 kph (NNW 10.4 mph) | 2.29 mm (0.09 in) | 5SM |
| | KSLK 280651Z AUTO 33009G15KT 310V020 5SM RA BR BKN010 OVC017 02/01 A2931 RMK AO2 SLP939 P0009 T00220011 |
| 00:51 EST |  Overcast Rain | 3°C / 37°F | 1°C / 34°F | 87% | 992 mb (29.29 in) | Variable 11 kph (Variable 6.9 mph) | 1.27 mm (0.05 in) | 5SM |
| | KSLK 280551Z AUTO VRB06G26KT 5SM RA BR BKN014 OVC020 03/01 A2928 RMK AO2 PK WND 33026/0545 SLP929 P0005 60014 T00280011 10028 20000 55009 |