| 18:53 EST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1002 mb (29.59 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KPEO 272353Z AUTO 29007G18KT 260V320 10SM CLR 03/M01 A2960 RMK AO2 SLP033 60001 T00281006 10044 20028 53005 |
| 18:16 EST |  Mostly Cloudy | 3°C / 37°F | -1°C / 30°F | 75% | 1002 mb (29.59 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KPEO 272316Z AUTO 27011G17KT 10SM FEW022 SCT027 BKN036 03/M01 A2959 RMK AO2 |
| 18:07 EST |  Mostly Cloudy | 3°C / 37°F | -1°C / 30°F | 75% | 1002 mb (29.59 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KPEO 272307Z AUTO 28007G16KT 10SM BKN027 BKN036 03/M01 A2959 RMK AO2 |
| 17:53 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1002 mb (29.59 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KPEO 272253Z AUTO 28009G15KT 10SM SCT027 BKN036 OVC055 03/M01 A2959 RMK AO2 SLP028 T00331006 |
| 16:53 EST |  Mostly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 1002 mb (29.59 in) | W 13 kph (W 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPEO 272153Z AUTO 28007KT 10SM FEW025 BKN070 03/00 A2959 RMK AO2 RAB16E35 SLP028 P0001 T00330000 |
| 15:53 EST |  Mostly Cloudy | 4°C / 39°F | -1°C / 30°F | 70% | 1002 mb (29.59 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KPEO 272053Z AUTO 29009G15KT 10SM BKN049 04/M01 A2959 RMK AO2 SLP027 T00441011 53003 |
| 14:53 EST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1002 mb (29.59 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KPEO 271953Z AUTO 29005KT 10SM OVC038 04/00 A2958 RMK AO2 SLP021 T00390000 |
| 14:16 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1001 mb (29.56 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KPEO 271916Z AUTO 29007KT 10SM SCT023 SCT030 OVC036 04/M01 A2957 RMK AO2 |
| 13:53 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1001 mb (29.56 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPEO 271853Z AUTO 30006KT 10SM BKN025 OVC031 04/M01 A2957 RMK AO2 SLP019 T00391006 |
| 12:53 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1002 mb (29.59 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KPEO 271753Z AUTO VRB03KT 10SM OVC024 04/M01 A2958 RMK AO2 SLP024 T00391006 10050 21011 56008 |
| 11:53 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1002 mb (29.59 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPEO 271653Z AUTO 30006KT 10SM OVC029 04/M01 A2959 RMK AO2 SLP027 T00441006 |
| 11:39 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1002 mb (29.59 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KPEO 271639Z AUTO 30005KT 10SM OVC031 04/M01 A2959 RMK AO2 |
| 10:53 EST |  Mostly Cloudy | 5°C / 41°F | -1°C / 30°F | 66% | 1003 mb (29.62 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KPEO 271553Z AUTO 29006KT 10SM BKN024 05/M01 A2961 RMK AO2 SLP032 T00501006 |
| 09:53 EST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KPEO 271453Z AUTO 00000KT 10SM CLR 04/00 A2962 RMK AO2 SLP037 T00440000 58005 |
| 09:42 EST |  Partly Cloudy | 4°C / 39°F | 0°C / 32°F | 75% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KPEO 271442Z AUTO 00000KT 10SM SCT028 04/00 A2962 RMK AO2 |
| 08:53 EST |  Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1003 mb (29.62 in) | Calm | - | 9SM |
| | KPEO 271353Z AUTO 00000KT 9SM BKN028 02/01 A2963 RMK AO2 SLP039 T00170006 FZRANO |
| 08:33 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1003 mb (29.62 in) | Calm | - | 4SM |
| | KPEO 271333Z AUTO 00000KT 4SM BR OVC028 01/01 A2963 RMK AO2 FZRANO |
| 08:26 EST |  Overcast Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1003 mb (29.62 in) | Calm | - | 2 1/2SM |
| | KPEO 271326Z AUTO 00000KT 2 1/2SM BR OVC028 01/00 A2963 RMK AO2 FZRANO |
| 08:12 EST |  Mostly Cloudy Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1004 mb (29.65 in) | S 6 kph (S 3.5 mph) | - | 1 3/4SM |
| | KPEO 271312Z AUTO 18003KT 1 3/4SM BR BKN028 01/00 A2964 RMK AO2 FZRANO |
| 08:09 EST |  Mostly Cloudy Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | SSE 6 kph (SSE 3.5 mph) | - | 2 1/2SM |
| | KPEO 271309Z AUTO 16003KT 2 1/2SM BR BKN028 00/M01 A2964 RMK AO2 FZRANO |
| 07:53 EST |  Partly Cloudy Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | SW 6 kph (SW 3.5 mph) | - | 5SM |
| | KPEO 271253Z AUTO 23003KT 5SM BR FEW028 00/M01 A2964 RMK AO2 SLP044 T00001006 FZRANO $ |
| 07:38 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | SW 6 kph (SW 3.5 mph) | - | 3SM |
| | KPEO 271238Z AUTO 23003KT 3SM BR CLR 00/M01 A2964 RMK AO2 FZRANO $ |
| 07:26 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | Calm | - | 2SM |
| | KPEO 271226Z AUTO 00000KT 2SM BR CLR 00/M01 A2964 RMK AO2 FZRANO $ |
| 06:53 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | Calm | - | 6SM |
| | KPEO 271153Z AUTO 6SM BR CLR M01/M01 A2964 RMK AO2 SLP043 60000 70021 T10061011 10033 21006 56008 FZRANO $ |
| 05:53 EST |  Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1004 mb (29.65 in) | Calm | - | 9SM |
| | KPEO 271053Z AUTO 9SM BKN070 02/01 A2964 RMK AO2 SLP043 T00170006 FZRANO $ |
| 04:53 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1004 mb (29.65 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KPEO 270953Z AUTO 10SM OVC037 03/01 A2965 RMK AO2 RAB05E14B41E52 SLP047 P0000 T00280006 $ |
| 03:53 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1004 mb (29.65 in) | Calm | - | 10SM |
| | KPEO 270853Z AUTO 10SM OVC036 03/02 A2966 RMK AO2 SLP050 60000 T00330017 56015 $ |
| 02:53 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPEO 270753Z AUTO 10SM BKN060 OVC075 03/02 A2968 RMK AO2 SLP053 T00280017 $ |
| 02:08 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPEO 270708Z AUTO 10SM OVC030 02/01 A2969 RMK AO2 FZRANO $ |
| 01:53 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1005 mb (29.68 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KPEO 270653Z AUTO 10SM OVC026 02/01 A2969 RMK AO2 RAE50 SLP057 P0000 T00220011 FZRANO $ |
| 01:42 EST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 1005 mb (29.68 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KPEO 270642Z AUTO 10SM -RA BKN028 OVC044 02/01 A2969 RMK AO2 P0000 FZRANO $ |
| 01:34 EST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 1006 mb (29.71 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KPEO 270634Z AUTO 10SM -RA BKN030 OVC042 02/01 A2970 RMK AO2 P0000 FZRANO $ |
| 00:53 EST |  Overcast Light Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1006 mb (29.71 in) | Calm | 1.52 mm (0.06 in) | 10SM |
| | KPEO 270553Z AUTO 10SM -RA FEW009 OVC020 03/01 A2971 RMK AO2 SLP064 P0006 60017 T00280011 10078 20028 58008 $ |
| 00:16 EST |  Overcast Light Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1006 mb (29.71 in) | Calm | 0.76 mm (0.03 in) | 5SM |
| | KPEO 270516Z AUTO 5SM -RA BR SCT009 OVC016 03/01 A2972 RMK AO2 P0003 $ |
| 00:08 EST |  Overcast Light Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1007 mb (29.74 in) | Calm | 0.51 mm (0.02 in) | 5SM |
| | KPEO 270508Z AUTO 5SM -RA BR SCT011 OVC016 03/01 A2973 RMK AO2 P0002 $ |