| 09:36 EST |  Clear | 8°C / 46°F | -2°C / 28°F | 50% | 1017 mb (30.03 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KW99 281436Z AUTO 25009KT 10SM CLR 08/M02 A3002 RMK AO2 |
| 09:16 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1016 mb (30 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KW99 281416Z AUTO 26009KT 10SM CLR 07/M02 A3000 RMK AO2 LTG DSNT E |
| 08:57 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1016 mb (30 in) | Calm | - | 10SM |
| | KW99 281357Z AUTO 00000KT 10SM CLR 07/M02 A3000 RMK AO2 |
| 08:36 EST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1016 mb (30 in) | Calm | - | 10SM |
| | KW99 281336Z AUTO 00000KT 10SM CLR 06/M01 A3000 RMK AO2 |
| 08:18 EST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1016 mb (30 in) | Calm | - | 10SM |
| | KW99 281318Z AUTO 00000KT 10SM CLR 05/M01 A3000 RMK AO2 |
| 07:58 EST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1016 mb (30 in) | Calm | - | 10SM |
| | KW99 281258Z AUTO 00000KT 10SM CLR 03/M02 A3000 RMK AO2 |
| 07:36 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1016 mb (30 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KW99 281236Z AUTO 31003KT 10SM CLR 04/M03 A2999 RMK AO2 |
| 07:16 EST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1016 mb (30 in) | Calm | - | 10SM |
| | KW99 281216Z AUTO 00000KT 10SM CLR 05/M03 A2999 RMK AO2 |
| 06:56 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KW99 281156Z AUTO 00000KT 10SM CLR 04/M03 A2998 RMK AO2 |
| 06:36 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KW99 281136Z AUTO 00000KT 10SM CLR 03/M03 A2998 RMK AO2 |
| 06:18 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KW99 281118Z AUTO 00000KT 10SM CLR 04/M02 A2998 RMK AO2 |
| 05:56 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KW99 281056Z AUTO 00000KT 10SM CLR 03/M03 A2997 RMK AO2 |
| 05:37 EST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KW99 281037Z AUTO 00000KT 10SM CLR 05/M03 A2996 RMK AO2 LTG DSNT E |
| 05:16 EST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KW99 281016Z AUTO 00000KT 10SM CLR 05/M03 A2996 RMK AO2 LTG DSNT E |
| 04:56 EST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KW99 280956Z AUTO 30004KT 10SM CLR 06/M03 A2996 RMK AO2 |
| 04:36 EST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KW99 280936Z AUTO 26007KT 10SM CLR 06/M03 A2995 RMK AO2 LTG DSNT E |
| 04:16 EST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KW99 280916Z AUTO 29010G15KT 10SM CLR 06/M03 A2995 RMK AO2 |
| 03:56 EST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KW99 280856Z AUTO 30009G16KT 10SM SCT039 SCT047 06/M03 A2995 RMK AO2 LTG DSNT E |
| 03:36 EST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KW99 280836Z AUTO 28007KT 10SM SCT039 06/M03 A2994 RMK AO2 |
| 03:16 EST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KW99 280816Z AUTO 29012G18KT 10SM CLR 06/M03 A2994 RMK AO2 |
| 02:56 EST |  Partly Cloudy | 6°C / 43°F | -4°C / 25°F | 49% | 1014 mb (29.94 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KW99 280756Z AUTO 31017KT 10SM SCT040 06/M04 A2993 RMK AO2 LTG DSNT E |
| 02:36 EST |  Mostly Cloudy | 5°C / 41°F | -4°C / 25°F | 53% | 1014 mb (29.94 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KW99 280736Z AUTO 32011KT 10SM BKN042 05/M04 A2993 RMK AO2 |
| 02:16 EST |  Overcast | 5°C / 41°F | -4°C / 25°F | 53% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KW99 280716Z AUTO 32009G15KT 10SM OVC042 05/M04 A2994 RMK AO2 |
| 01:56 EST |  Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1014 mb (29.94 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KW99 280656Z AUTO 31006KT 10SM OVC040 05/M03 A2994 RMK AO2 |
| 01:37 EST |  Overcast | 5°C / 41°F | -4°C / 25°F | 53% | 1014 mb (29.94 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KW99 280637Z AUTO 31006G14KT 10SM OVC040 05/M04 A2994 RMK AO2 |
| 01:16 EST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KW99 280616Z AUTO 26004KT 10SM OVC040 06/M03 A2993 RMK AO2 |
| 00:57 EST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KW99 280557Z AUTO 00000KT 10SM OVC040 06/M03 A2994 RMK AO2 |
| 00:37 EST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KW99 280537Z AUTO 00000KT 10SM OVC040 06/M03 A2994 RMK AO2 |
| 00:17 EST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KW99 280517Z AUTO 26011G17KT 10SM BKN037 OVC046 06/M03 A2993 RMK AO2 LTG DSNT E |