| 12:53 EST |  Clear | 6°C / 43°F | -4°C / 25°F | 49% | 1015 mb (29.97 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KHLG 281753Z 22009KT 10SM CLR 06/M04 A2996 RMK AO2 SLP156 T00561039 10056 20006 58021 |
| 11:53 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1016 mb (30 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KHLG 281653Z 22009KT 190V260 10SM CLR 04/M03 A2999 RMK AO2 SLP166 T00441033 |
| 10:53 EST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KHLG 281553Z 24007KT 10SM CLR 03/M04 A3001 RMK AO2 SLP174 T00281039 |
| 09:53 EST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1017 mb (30.03 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KHLG 281453Z 23007KT 10SM CLR 02/M04 A3003 RMK AO2 SLP181 T00171039 53008 |
| 09:00 EST |  Partly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1017 mb (30.03 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KHLG 281400Z AUTO 23006KT 10SM SCT023 01/M04 A3002 RMK AO2 |
| 08:53 EST |  Mostly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1017 mb (30.03 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KHLG 281353Z AUTO 24006KT 10SM BKN023 01/M04 A3002 RMK AO2 SLP179 T00111039 |
| 07:53 EST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1016 mb (30 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KHLG 281253Z AUTO 23006KT 10SM OVC023 01/M04 A3001 RMK AO2 SLP174 T00111039 |
| 06:53 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KHLG 281153Z AUTO 26007KT 10SM OVC021 01/M03 A3000 RMK AO2 SLP172 70003 T00111033 10017 20011 53010 |
| 05:53 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1016 mb (30 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KHLG 281053Z AUTO 26008KT 10SM OVC021 01/M03 A2999 RMK AO2 SLP168 T00111033 |
| 04:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KHLG 280953Z AUTO 27010KT 10SM OVC023 02/M03 A2998 RMK AO2 SLP166 T00171033 |
| 03:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KHLG 280853Z AUTO 25011KT 10SM OVC027 02/M03 A2997 RMK AO2 SLP162 T00171028 50005 |
| 03:33 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KHLG 280833Z AUTO 26011G15KT 10SM OVC029 02/M03 A2997 RMK AO2 |
| 02:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KHLG 280753Z AUTO 26008KT 10SM OVC031 02/M03 A2998 RMK AO2 SLP164 T00171028 |
| 01:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KHLG 280653Z AUTO 26007KT 10SM SCT024 OVC037 02/M03 A2996 RMK AO2 SLP159 T00171028 |
| 01:18 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KHLG 280618Z AUTO 26010KT 10SM SCT024 OVC039 02/M03 A2996 RMK AO2 |
| 00:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KHLG 280553Z AUTO 26008KT 10SM OVC024 02/M03 A2996 RMK AO2 SLP157 T00171028 10017 20011 51009 |
| 00:40 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KHLG 280540Z AUTO 26006KT 10SM BKN024 OVC041 02/M03 A2996 RMK AO2 |