| 05:55 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1014 mb (29.94 in) | E 13 kph (E 8.1 mph) | - | 3/4SM |
| | KOXC 091055Z 09007KT 3/4SM OVC004 M01/M02 A2995 RMK AO1 |
| 05:45 EST |  Overcast Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1014 mb (29.94 in) | E 15 kph (E 9.2 mph) | - | 1/2SM |
| | KOXC 091045Z 09008KT 1/2SM SN OVC004 M01/M01 A2995 |
| 05:35 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1015 mb (29.97 in) | E 13 kph (E 8.1 mph) | - | 3/4SM |
| | KOXC 091035Z 09007KT 3/4SM OVC004 M01/M02 A2996 RMK AO1 |
| 05:15 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | - | 3/4SM |
| | KOXC 091015Z 10008KT 3/4SM OVC006 M01/M02 A2999 RMK AO1 |
| 04:55 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1016 mb (30 in) | E 11 kph (E 6.9 mph) | - | 1/2SM |
| | KOXC 090955Z 10006KT 1/2SM OVC004 M01/M02 A3001 RMK AO1 |
| 04:35 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | - | 3/4SM |
| | KOXC 090935Z 09008KT 3/4SM OVC004 M01/M02 A3001 RMK AO1 |
| 04:15 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1017 mb (30.03 in) | E 15 kph (E 9.2 mph) | - | 3/4SM |
| | KOXC 090915Z 10008KT 3/4SM OVC004 M01/M02 A3002 RMK AO1 |
| 03:55 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1017 mb (30.03 in) | E 15 kph (E 9.2 mph) | - | 1/2SM |
| | KOXC 090855Z 09008G16KT 050V110 1/2SM OVC004 M01/M02 A3004 RMK AO1 57071 |
| 03:35 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | E 15 kph (E 9.2 mph) | - | 1/2SM |
| | KOXC 090835Z 10008G15KT 1/2SM OVC004 M01/M02 A3006 RMK AO1 |
| 03:15 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb (30.09 in) | E 17 kph (E 10.4 mph) | - | 1SM |
| | KOXC 090815Z 09009KT 1SM OVC006 M01/M02 A3008 RMK AO1 |
| 02:55 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1019 mb (30.09 in) | E 15 kph (E 9.2 mph) | - | 1 1/4SM |
| | KOXC 090755Z 09008KT 1 1/4SM BKN009 OVC017 M01/M03 A3009 RMK AO1 |
| 02:35 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | E 15 kph (E 9.2 mph) | - | 2SM |
| | KOXC 090735Z 09008KT 2SM OVC019 M01/M03 A3013 RMK AO1 |
| 02:15 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | ESE 15 kph (ESE 9.2 mph) | - | 4SM |
| | KOXC 090715Z 11008G14KT 4SM BKN021 OVC026 M01/M04 A3015 RMK AO1 |
| 01:55 EST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1021 mb (30.15 in) | E 17 kph (E 10.4 mph) | - | 8SM |
| | KOXC 090655Z 08009G14KT 8SM BKN028 OVC036 M01/M06 A3015 RMK AO1 |
| 01:35 EST |  Overcast | 0°C / 32°F | -7°C / 19°F | 60% | 1022 mb (30.18 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KOXC 090635Z 07008KT 10SM BKN039 BKN049 OVC060 00/M07 A3019 RMK AO1 |
| 01:15 EST |  Overcast | 0°C / 32°F | -7°C / 19°F | 60% | 1024 mb (30.24 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KOXC 090615Z 08006KT 10SM SCT048 OVC060 00/M07 A3023 RMK AO1 |
| 00:55 EST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1024 mb (30.24 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KOXC 090555Z 09004KT 10SM SCT055 BKN065 OVC090 00/M06 A3025 RMK AO1 57014 |
| 00:35 EST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1024 mb (30.24 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KOXC 090535Z 08005KT 10SM OVC110 00/M06 A3025 RMK AO1 |
| 00:15 EST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1024 mb (30.24 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KOXC 090515Z 08004KT 10SM OVC120 00/M06 A3025 RMK AO1 |