| 21:53 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1015 mb (29.97 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KBIV 280253Z AUTO 18003KT 10SM SCT028 OVC100 02/M02 A2998 RMK AO2 SLP158 T00221022 51003 |
| 20:53 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1015 mb (29.97 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KBIV 280153Z AUTO 22003KT 10SM BKN026 OVC100 02/M02 A2998 RMK AO2 SLP158 T00221022 |
| 19:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1015 mb (29.97 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KBIV 280053Z AUTO 25003KT 10SM OVC026 03/M02 A2997 RMK AO2 SLP156 T00281017 |
| 18:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1015 mb (29.97 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KBIV 272353Z AUTO 27005KT 10SM OVC024 03/M02 A2997 RMK AO2 SLP155 T00331022 10044 20033 53007 |
| 17:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KBIV 272253Z AUTO 30003KT 10SM OVC024 03/M02 A2995 RMK AO2 SLP149 T00331022 |
| 16:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1014 mb (29.94 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KBIV 272153Z AUTO 28005KT 10SM BKN022 OVC028 03/M02 A2995 RMK AO2 SLP148 T00331017 |
| 16:40 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1014 mb (29.94 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KBIV 272140Z AUTO 29006KT 10SM SCT024 OVC028 03/M02 A2995 RMK AO2 |
| 16:14 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KBIV 272114Z AUTO 29007KT 10SM FEW022 OVC030 03/M01 A2995 RMK AO2 |
| 15:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1014 mb (29.94 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBIV 272053Z AUTO 30005KT 10SM SCT021 OVC028 03/M02 A2995 RMK AO2 SLP148 T00331017 53003 |
| 15:31 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KBIV 272031Z AUTO 28006KT 10SM BKN021 OVC031 03/M01 A2995 RMK AO2 |
| 15:21 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBIV 272021Z AUTO 30004KT 10SM SCT021 OVC032 03/M01 A2995 RMK AO2 |
| 14:53 EST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1014 mb (29.94 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBIV 271953Z AUTO 32005KT 10SM OVC029 04/M02 A2994 RMK AO2 SLP143 T00391017 |
| 13:53 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KBIV 271853Z AUTO 31010KT 10SM OVC029 04/M01 A2994 RMK AO2 SLP145 T00441011 |
| 13:50 EST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KBIV 271850Z AUTO 31007KT 10SM OVC029 04/M02 A2994 RMK AO2 |
| 13:31 EST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KBIV 271831Z AUTO 30007KT 10SM SCT026 OVC031 04/M02 A2994 RMK AO2 |
| 13:19 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KBIV 271819Z AUTO 32008KT 10SM BKN026 OVC031 04/M01 A2994 RMK AO2 |
| 12:53 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 9SM |
| | KBIV 271753Z AUTO 32007KT 9SM FEW010 SCT016 OVC031 03/00 A2995 RMK AO2 SNB05E50 SLP146 P0000 60000 T00330000 10039 20017 50003 |
| 12:10 EST |  Overcast Light Snow | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KBIV 271710Z AUTO 32005G17KT 4SM -SN FEW007 BKN022 OVC029 03/M01 A2995 RMK AO2 SNB05 P0000 |
| 11:53 EST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1014 mb (29.94 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KBIV 271653Z AUTO 34003KT 10SM OVC027 04/M02 A2995 RMK AO2 SLP148 T00391022 |
| 10:53 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb (29.97 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBIV 271553Z AUTO 35003KT 10SM OVC027 03/M03 A2996 RMK AO2 SLP152 T00281033 |
| 10:25 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBIV 271525Z AUTO 36003KT 10SM OVC029 03/M03 A2995 RMK AO2 |
| 09:53 EST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1014 mb (29.94 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KBIV 271453Z AUTO 35004KT 10SM OVC033 03/M04 A2994 RMK AO2 SLP142 T00281039 51015 |
| 08:53 EST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KBIV 271353Z AUTO 34004KT 10SM OVC037 02/M04 A2992 RMK AO2 SLP138 T00221039 |
| 07:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBIV 271253Z AUTO 35003KT 10SM OVC031 02/M03 A2991 RMK AO2 SLP132 T00171033 |
| 06:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1012 mb (29.88 in) | N 7 kph (N 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBIV 271153Z AUTO 01004KT 10SM OVC036 02/M03 A2989 RMK AO2 UPB00E14SNB02E11 SLP127 P0000 60003 70029 T00171033 10033 20017 53014 |
| 05:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1012 mb (29.88 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KBIV 271053Z AUTO VRB03KT 10SM BKN040 OVC050 02/M03 A2987 RMK AO2 SLP121 T00221028 |
| 04:53 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1011 mb (29.85 in) | NNE 7 kph (NNE 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBIV 270953Z AUTO 02004KT 10SM OVC048 02/M02 A2986 RMK AO2 SNE18 SLP117 P0000 T00171017 |
| 04:19 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1011 mb (29.85 in) | Calm | 0.00 mm (0.00 in) | 9SM |
| | KBIV 270919Z AUTO 00000KT 9SM SCT027 BKN036 OVC048 02/M02 A2986 RMK AO2 SNE18 P0000 |
| 03:53 EST |  Overcast Light Snow | 2°C / 36°F | -1°C / 30°F | 81% | 1011 mb (29.85 in) | NNE 6 kph (NNE 3.5 mph) | 0.51 mm (0.02 in) | 4SM |
| | KBIV 270853Z AUTO 02003KT 4SM -SN BKN024 BKN030 OVC036 02/M01 A2985 RMK AO2 SLP113 P0002 60003 T00171011 53009 |
| 03:10 EST |  Overcast Light Snow | 2°C / 36°F | -1°C / 30°F | 81% | 1010 mb (29.83 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 8SM |
| | KBIV 270810Z AUTO VRB04KT 8SM -SN SCT015 BKN025 OVC047 02/M01 A2984 RMK AO2 P0000 |
| 02:53 EST |  Overcast Light Snow | 3°C / 37°F | -2°C / 28°F | 70% | 1010 mb (29.83 in) | NW 20 kph (NW 12.7 mph) | 0.25 mm (0.01 in) | 10SM |
| | KBIV 270753Z AUTO 30011G22KT 10SM -SN FEW030 BKN045 OVC055 03/M02 A2983 RMK AO2 RAB12E14B51E53SNB0654E15B48 SLP107 P0001 T00331022 |
| 02:35 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1010 mb (29.83 in) | NW 26 kph (NW 16.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KBIV 270735Z AUTO 31014G23KT 10SM SCT027 BKN036 OVC055 03/M02 A2983 RMK AO2 RAB12E14SNB0654E15 P0001 |
| 02:12 EST |  Overcast Light Rain | 3°C / 37°F | -2°C / 28°F | 70% | 1010 mb (29.83 in) | WNW 24 kph (WNW 15 mph) | 0.25 mm (0.01 in) | 9SM |
| | KBIV 270712Z AUTO 29013G18KT 9SM -RA BKN027 BKN036 OVC050 03/M02 A2983 RMK AO2 RAB12SNB0654E12 P0001 |
| 01:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1010 mb (29.83 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 9SM |
| | KBIV 270653Z AUTO 31011G19KT 9SM SCT027 BKN037 OVC050 03/M02 A2982 RMK AO2 SNB22E48 SLP103 P0000 T00331022 |
| 00:53 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1010 mb (29.83 in) | NW 19 kph (NW 11.5 mph) | 0.25 mm (0.01 in) | 10SM |
| | KBIV 270553Z AUTO 30010G18KT 10SM BKN039 OVC050 03/M03 A2982 RMK AO2 RAB03E37SNB07E34 SLP104 P0001 60011 T00331028 10061 20033 58001 |