| 17:55 EST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1004 mb (29.65 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KLEW 302255Z 33004KT 10SM CLR 04/00 A2965 RMK AO1 |
| 17:35 EST |  Partly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1004 mb (29.65 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLEW 302235Z 32007KT 10SM SCT050 04/01 A2964 RMK AO1 |
| 17:15 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1003 mb (29.62 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLEW 302215Z 32006KT 10SM OVC050 04/01 A2963 RMK AO1 |
| 16:55 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1003 mb (29.62 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLEW 302155Z 32006KT 10SM OVC050 04/01 A2963 RMK AO1 |
| 16:35 EST |  Overcast | 5°C / 41°F | 1°C / 34°F | 76% | 1003 mb (29.62 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KLEW 302135Z 33006KT 10SM OVC046 05/01 A2962 RMK AO1 |
| 16:15 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1003 mb (29.62 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KLEW 302115Z 33006KT 10SM OVC044 05/02 A2961 RMK AO1 |
| 15:55 EST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1003 mb (29.62 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLEW 302055Z 32006KT 10SM OVC042 05/03 A2961 RMK AO1 52024 |
| 15:35 EST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1002 mb (29.59 in) | Calm | - | 10SM |
| | KLEW 302035Z 00000KT 10SM BKN040 OVC110 05/03 A2959 RMK AO1 |
| 15:15 EST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1001 mb (29.56 in) | Calm | - | 5SM |
| | KLEW 302015Z 00000KT 5SM FEW040 OVC110 05/03 A2957 RMK AO1 |
| 14:55 EST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1001 mb (29.56 in) | Calm | - | 5SM |
| | KLEW 301955Z 00000KT 5SM OVC110 05/04 A2956 RMK AO1 |
| 14:35 EST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1001 mb (29.56 in) | Calm | - | 5SM |
| | KLEW 301935Z 00000KT 5SM FEW070 FEW085 OVC110 05/03 A2955 RMK AO1 |
| 14:15 EST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1001 mb (29.56 in) | Calm | - | 6SM |
| | KLEW 301915Z 00000KT 6SM SCT060 OVC100 05/03 A2955 RMK AO1 |
| 13:55 EST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1001 mb (29.56 in) | Calm | - | 8SM |
| | KLEW 301855Z 00000KT 8SM OVC050 04/03 A2955 RMK AO1 |
| 13:35 EST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1000 mb (29.53 in) | Calm | - | 8SM |
| | KLEW 301835Z 00000KT 8SM FEW030 OVC046 04/03 A2954 RMK AO1 |
| 13:15 EST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1000 mb (29.53 in) | Calm | - | 9SM |
| | KLEW 301815Z 00000KT 9SM BKN027 OVC033 04/03 A2954 RMK AO1 |
| 12:55 EST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1000 mb (29.53 in) | Calm | 0.25 mm (0.01 in) | 9SM |
| | KLEW 301755Z 00000KT 9SM FEW009 SCT019 OVC025 04/03 A2954 RMK AO1 P0001 60008 10040 20010 57007 |
| 12:35 EST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1001 mb (29.56 in) | NNW 11 kph (NNW 6.9 mph) | - | 7SM |
| | KLEW 301735Z 33006KT 7SM SCT004 BKN010 OVC070 04/03 A2955 RMK AO1 |
| 12:15 EST |  Mostly Cloudy | 4°C / 39°F | 3°C / 37°F | 93% | 1000 mb (29.53 in) | NNW 11 kph (NNW 6.9 mph) | - | 4SM |
| | KLEW 301715Z 33006KT 4SM FEW020 SCT050 BKN065 04/03 A2953 RMK AO1 |
| 11:55 EST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1000 mb (29.53 in) | Calm | 0.51 mm (0.02 in) | 5SM |
| | KLEW 301655Z 00000KT 5SM BKN065 OVC070 04/03 A2952 RMK AO1 P0002 |
| 11:35 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1000 mb (29.53 in) | Calm | 0.51 mm (0.02 in) | 5SM |
| | KLEW 301635Z 00000KT 5SM OVC065 03/02 A2952 RMK AO1 P0002 |
| 11:15 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1000 mb (29.53 in) | Calm | - | 5SM |
| | KLEW 301615Z 00000KT 5SM BKN065 BKN075 OVC090 03/02 A2953 RMK AO1 |
| 10:55 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1000 mb (29.53 in) | S 6 kph (S 3.5 mph) | 0.25 mm (0.01 in) | 7SM |
| | KLEW 301555Z 17003KT 7SM FEW060 OVC080 03/02 A2954 RMK AO1 P0001 |
| 10:35 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1000 mb (29.53 in) | S 7 kph (S 4.6 mph) | 0.25 mm (0.01 in) | 5SM |
| | KLEW 301535Z 17004KT 5SM BKN060 OVC080 03/01 A2954 RMK AO1 P0001 |
| 10:15 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1001 mb (29.56 in) | SSE 6 kph (SSE 3.5 mph) | 0.25 mm (0.01 in) | 9SM |
| | KLEW 301515Z 20003KT 9SM BKN055 OVC070 02/01 A2956 RMK AO1 P0001 |
| 09:55 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1001 mb (29.56 in) | Calm | 0.25 mm (0.01 in) | 8SM |
| | KLEW 301455Z 00000KT 8SM BKN055 OVC070 02/01 A2956 RMK AO1 P0001 60004 57014 |
| 09:35 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1001 mb (29.56 in) | Calm | - | 10SM |
| | KLEW 301435Z 00000KT 10SM FEW055 OVC070 02/01 A2956 RMK AO1 |
| 09:15 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1001 mb (29.56 in) | Calm | - | 8SM |
| | KLEW 301415Z 00000KT 8SM BKN070 OVC080 02/00 A2956 RMK AO1 |
| 08:55 EST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1001 mb (29.56 in) | NNW 6 kph (NNW 3.5 mph) | 0.51 mm (0.02 in) | 10SM |
| | KLEW 301355Z 34003KT 10SM OVC060 01/00 A2957 RMK AO1 P0002 |
| 08:35 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1002 mb (29.59 in) | Calm | 0.51 mm (0.02 in) | 10SM |
| | KLEW 301335Z 00000KT 10SM OVC050 02/00 A2958 RMK AO1 P0002 |
| 08:15 EST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1002 mb (29.59 in) | Calm | 0.51 mm (0.02 in) | 8SM |
| | KLEW 301315Z 00000KT 8SM FEW045 OVC055 01/00 A2958 RMK AO1 P0002 |
| 07:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | Calm | 0.25 mm (0.01 in) | 7SM |
| | KLEW 301255Z 00000KT 7SM FEW045 BKN050 OVC065 01/M01 A2959 RMK AO1 P0001 |
| 07:35 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | E 6 kph (E 3.5 mph) | 0.25 mm (0.01 in) | 5SM |
| | KLEW 301235Z 09003KT 5SM BKN045 BKN050 OVC065 01/M01 A2959 RMK AO1 P0001 |
| 07:15 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | Calm | - | 10SM |
| | KLEW 301215Z 00000KT 10SM BKN047 BKN090 OVC100 01/M01 A2960 RMK AO1 |
| 06:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KLEW 301155Z 31003KT 10SM BKN090 OVC110 01/M01 A2960 RMK AO1 10010 21010 57017 |
| 06:35 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | Calm | - | 10SM |
| | KLEW 301135Z 00000KT 10SM FEW070 OVC110 01/M01 A2960 RMK AO1 |
| 06:15 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | Calm | - | 10SM |
| | KLEW 301115Z 00000KT 10SM OVC110 01/M01 A2960 RMK AO1 |
| 05:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1002 mb (29.59 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KLEW 301055Z 01003KT 10SM OVC110 01/M01 A2960 RMK AO1 |
| 05:35 EST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KLEW 301035Z 00000KT 10SM BKN120 01/M01 A2962 RMK AO1 |
| 05:15 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KLEW 301015Z 00000KT 10SM SCT090 OVC120 01/M01 A2961 RMK AO1 |
| 04:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KLEW 300955Z 00000KT 10SM BKN090 OVC120 00/M01 A2962 RMK AO1 |
| 04:35 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KLEW 300935Z 00000KT 10SM OVC120 00/M01 A2963 RMK AO1 |
| 04:15 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KLEW 300915Z 00000KT 10SM BKN065 OVC110 00/M02 A2963 RMK AO1 |
| 03:55 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1004 mb (29.65 in) | Calm | - | 10SM |
| | KLEW 300855Z 00000KT 10SM BKN065 OVC080 00/M02 A2965 RMK AO1 57027 |
| 03:35 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1004 mb (29.65 in) | Calm | - | 10SM |
| | KLEW 300835Z 00000KT 10SM SCT065 BKN080 OVC110 00/M02 A2966 RMK AO1 |
| 03:15 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1004 mb (29.65 in) | Calm | - | 10SM |
| | KLEW 300815Z 00000KT 10SM FEW070 BKN090 OVC110 M01/M02 A2966 RMK AO1 |
| 02:55 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KLEW 300755Z 00000KT 10SM FEW060 BKN080 OVC100 M01/M02 A2968 RMK AO1 |
| 02:35 EST |  Mostly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KLEW 300735Z 00000KT 10SM SCT060 BKN100 M01/M02 A2969 RMK AO1 |
| 02:15 EST |  Partly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KLEW 300715Z 00000KT 10SM FEW070 M01/M03 A2971 RMK AO1 |
| 01:55 EST |  Partly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KLEW 300655Z 00000KT 10SM SCT070 M01/M02 A2971 RMK AO1 |
| 01:35 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KLEW 300635Z 00000KT 10SM CLR M01/M03 A2972 RMK AO1 |
| 01:15 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KLEW 300615Z 00000KT 10SM CLR M01/M03 A2972 RMK AO1 |
| 00:55 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1007 mb (29.74 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KLEW 300555Z 36003KT 10SM CLR M01/M03 A2973 RMK AO1 10010 21020 57017 |
| 00:35 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KLEW 300535Z 00000KT 10SM CLR M01/M03 A2973 RMK AO1 |
| 00:15 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KLEW 300515Z 00000KT 10SM CLR M01/M03 A2975 RMK AO1 |