| 21:55 EST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1016 mb (30 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KGUS 280255Z AUTO 17005KT 10SM CLR M02/M02 A3000 RMK AO2 SLP169 T10171022 50007 |
| 20:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1016 mb (30 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KGUS 280155Z AUTO 16003KT 10SM CLR M01/M02 A3001 RMK AO2 SLP171 T10151021 |
| 19:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1016 mb (30 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGUS 280055Z AUTO 19004KT 10SM CLR M01/M02 A3000 RMK AO2 SLP167 T10131018 |
| 18:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1015 mb (29.97 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KGUS 272355Z AUTO 22005KT 10SM CLR M01/M02 A2998 RMK AO2 SLP163 T10081020 10039 21009 50001 |
| 17:55 EST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1016 mb (30 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KGUS 272255Z 22006KT 10SM CLR M00/M02 A2999 RMK AO2A SLP164 T10041022 |
| 16:55 EST |  Partly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KGUS 272155Z 24007KT 10SM FEW029 02/M02 A2999 RMK AO2A SLP162 T00211023 |
| 15:55 EST |  Mostly Cloudy | 3°C / 37°F | -2°C / 28°F | 70% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KGUS 272055Z 25008KT 10SM BKN031 03/M02 A2998 RMK AO2A SLP159 T00321025 55000 |
| 14:55 EST |  Partly Cloudy | 3°C / 37°F | -2°C / 28°F | 70% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KGUS 271955Z 26008KT 10SM SCT030 03/M02 A2998 RMK AO2A SLP159 T00291024 |
| 14:40 EST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb (29.97 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KGUS 271940Z COR 29010KT 10SM BKN030 03/M03 A2998 RMK AO2 SLP159 |
| 13:55 EST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb (29.97 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KGUS 271855Z AUTO 25007KT 10SM BKN033 03/M03 A2997 RMK AO2 SLP158 T00321031 |
| 12:55 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb (29.97 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KGUS 271755Z AUTO 29011KT 10SM OVC030 03/M03 A2998 RMK AO2 SLP160 T00281025 10033 21001 58004 |
| 11:55 EST |  Partly Cloudy | 3°C / 37°F | -2°C / 28°F | 70% | 1016 mb (30 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KGUS 271655Z AUTO 30013KT 10SM SCT028 03/M02 A3000 RMK AO2 SLP166 T00291023 |
| 10:55 EST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1016 mb (30 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KGUS 271555Z AUTO 28012KT 10SM BKN037 02/M01 A3000 RMK AO2 SLP166 T00171010 |
| 09:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1016 mb (30 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KGUS 271455Z AUTO 28011KT 10SM OVC036 01/M01 A2999 RMK AO2 SLP164 T00061010 53015 |
| 08:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KGUS 271355Z AUTO 28009KT 10SM OVC033 00/M01 A2997 RMK AO2 SLP159 T00021012 |
| 08:34 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KGUS 271334Z AUTO 28009KT 10SM OVC030 00/M01 A2997 RMK AO2 SLP157 |
| 08:20 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1015 mb (29.97 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KGUS 271320Z AUTO 28008KT 10SM OVC029 00/M01 A2996 RMK AO2 SLP154 |
| 07:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KGUS 271255Z AUTO 28008KT 10SM OVC033 M00/M01 A2995 RMK AO2 SLP151 T10001014 |
| 06:55 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KGUS 271155Z AUTO 28009KT 10SM OVC035 00/M02 A2995 RMK AO2 SLP148 70006 T00001017 10004 21002 53006 |
| 05:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KGUS 271055Z AUTO 28012KT 10SM OVC035 M00/M01 A2994 RMK AO2 SLP145 T10011014 |
| 05:38 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KGUS 271038Z AUTO 28012KT 10SM OVC031 M00/M01 A2993 RMK AO2 SLP144 |
| 05:03 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KGUS 271003Z AUTO 29011KT 10SM OVC029 M00/M01 A2993 RMK AO2 SLP143 |
| 04:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KGUS 270955Z AUTO 28012KT 10SM OVC031 M00/M01 A2993 RMK AO2 SLP141 T10011014 |
| 04:51 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KGUS 270951Z AUTO 28012KT 10SM OVC031 M00/M01 A2993 RMK AO2 SLP142 |
| 04:42 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KGUS 270942Z AUTO 28013KT 10SM OVC029 M00/M02 A2992 RMK AO2 SLP141 |
| 04:39 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KGUS 270939Z AUTO 28012KT 10SM OVC030 M00/M02 A2992 RMK AO2 SLP141 |
| 03:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KGUS 270855Z AUTO 28012KT 10SM OVC021 M00/M01 A2993 RMK AO2 SLP143 T10021013 53003 |
| 03:45 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KGUS 270845Z AUTO 28013KT 10SM OVC016 M00/M01 A2992 RMK AO2 SLP141 |
| 02:55 EST |  Overcast | 0°C / 32°F | 0°C / 32°F | 100% | 1013 mb (29.91 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KGUS 270755Z AUTO 28013KT 10SM OVC012 00/M00 A2992 RMK AO2 SLP138 T00001003 |
| 01:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KGUS 270655Z AUTO 28016KT 10SM OVC013 00/M01 A2991 RMK AO2 SLP136 T00021005 |
| 01:33 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | W 32 kph (W 19.6 mph) | - | 10SM |
| | KGUS 270633Z AUTO 28017KT 10SM OVC014 00/M01 A2991 RMK AO2 SLP137 |
| 01:25 EST |  Overcast | 0°C / 32°F | 0°C / 32°F | 100% | 1013 mb (29.91 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KGUS 270625Z AUTO 28016KT 10SM OVC015 00/M00 A2992 RMK AO2 SLP139 |
| 00:55 EST |  Overcast | 0°C / 32°F | 0°C / 32°F | 100% | 1013 mb (29.91 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KGUS 270555Z AUTO 27015G25KT 10SM OVC013 00/00 A2992 RMK AO2 SLP139 T00050001 10039 20005 58001 |