| 19:48 EST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KSAW 020048Z 15007KT 10SM SKC 00/M04 A2966 |
| 18:50 EST |  Partly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1005 mb (29.68 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KSAW 012350Z 14004KT 10SM SCT110 00/M03 A2968 |
| 17:50 EST |  Mostly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1005 mb (29.68 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KSAW 012250Z 12004KT 10SM SCT065 BKN110 01/M03 A2969 |
| 16:48 EST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1006 mb (29.71 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSAW 012148Z 14003KT 10SM SKC 02/M03 A2971 |
| 15:48 EST |  Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1006 mb (29.71 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KSAW 012048Z 15005KT 10SM SCT027 02/M03 A2970 |
| 14:47 EST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1006 mb (29.71 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KSAW 011947Z 17003KT 10SM SKC 02/M03 A2970 |
| 13:55 EST |  Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1006 mb (29.71 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KSAW 011855Z 17003KT 10SM SCT023 02/M03 A2970 |
| 12:50 EST |  Partly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1007 mb (29.74 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KSAW 011750Z 20006KT 10SM SCT085 01/M03 A2973 |
| 11:50 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1007 mb (29.74 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KSAW 011650Z 24003KT 10SM OVC095 00/M03 A2975 |
| 10:50 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1007 mb (29.74 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KSAW 011550Z 23005KT 10SM SCT034 OVC095 00/M03 A2975 |
| 09:55 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KSAW 011455Z 00000KT 10SM SCT035 OVC095 00/M03 A2975 |
| 08:50 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KSAW 011350Z 00000KT 10SM OVC033 M01/M03 A2973 |
| 07:55 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KSAW 011255Z 00000KT 10SM OVC031 00/M04 A2972 |
| 06:50 EST |  Fair | 0°C / 32°F | -4°C / 25°F | 75% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KSAW 011150Z 00000KT 10SM OVC27 00/M04 A2971 |
| 05:57 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KSAW 011057Z AUTO 00000KT 10SM OVC029 00/M04 A2968 RMK AO2 |
| 05:35 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1005 mb (29.68 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KSAW 011035Z AUTO 34007KT 10SM OVC029 00/M04 A2967 RMK AO2 |
| 05:15 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1005 mb (29.68 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSAW 011015Z AUTO 32008KT 10SM OVC026 00/M04 A2967 RMK AO2 |
| 04:57 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSAW 010957Z AUTO 31006KT 10SM OVC028 00/M04 A2966 RMK AO2 |
| 04:35 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KSAW 010935Z AUTO 33007KT 10SM OVC028 00/M04 A2966 RMK AO2 |
| 04:15 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSAW 010915Z AUTO 32004KT 10SM OVC028 00/M04 A2965 RMK AO2 |
| 03:57 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KSAW 010857Z AUTO 33006KT 10SM OVC030 00/M04 A2965 RMK AO2 |
| 03:35 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSAW 010835Z AUTO 32008KT 10SM OVC032 00/M04 A2965 RMK AO2 |
| 03:15 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSAW 010815Z AUTO 32009G15KT 10SM OVC032 00/M04 A2965 RMK AO2 |
| 02:57 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1004 mb (29.65 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSAW 010757Z AUTO 33008KT 10SM OVC032 00/M04 A2964 RMK AO2 |
| 02:35 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1003 mb (29.62 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSAW 010735Z AUTO 31007KT 10SM OVC034 00/M03 A2963 RMK AO2 |
| 02:15 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1003 mb (29.62 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSAW 010715Z AUTO 32007KT 10SM OVC034 00/M03 A2962 RMK AO2 |
| 01:57 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1003 mb (29.62 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSAW 010657Z AUTO 31011KT 10SM SCT023 OVC036 00/M03 A2961 RMK AO2 |
| 01:35 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1002 mb (29.59 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSAW 010635Z AUTO 30009KT 10SM SCT023 BKN032 OVC038 00/M03 A2960 RMK AO2 |
| 01:15 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1002 mb (29.59 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KSAW 010615Z AUTO 29006KT 10SM BKN028 OVC035 00/M03 A2959 RMK AO2 |
| 00:57 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1002 mb (29.59 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KSAW 010557Z AUTO 29008G18KT 10SM OVC033 01/M03 A2958 RMK AO2 |
| 00:35 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1001 mb (29.56 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSAW 010535Z AUTO 30009G14KT 10SM SCT028 BKN035 OVC041 00/M03 A2957 RMK AO2 |
| 00:15 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1001 mb (29.56 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSAW 010515Z AUTO 30011KT 10SM SCT027 SCT035 OVC043 01/M02 A2956 RMK AO2 |