| 12:35 EST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1008 mb (29.77 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KVLL 031735Z AUTO 29012G18KT 10SM BKN016 OVC045 04/00 A2977 RMK AO2 |
| 12:15 EST |  Overcast Drizzle | 3°C / 37°F | 0°C / 32°F | 81% | 1008 mb (29.77 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KVLL 031715Z AUTO 29011G16KT 10SM -DZ BKN015 OVC021 03/00 A2977 RMK AO2 |
| 11:55 EST |  Overcast Light Rain | 4°C / 39°F | 1°C / 34°F | 81% | 1008 mb (29.77 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KVLL 031655Z AUTO 28010G19KT 10SM -RA BKN017 OVC021 04/01 A2977 RMK AO2 |
| 11:35 EST |  Overcast Light Rain | 4°C / 39°F | 1°C / 34°F | 81% | 1008 mb (29.77 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KVLL 031635Z AUTO 28008G15KT 10SM -RA BKN013 BKN019 OVC024 04/01 A2977 RMK AO2 |
| 11:15 EST |  Overcast Drizzle | 4°C / 39°F | 1°C / 34°F | 81% | 1008 mb (29.77 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KVLL 031615Z AUTO 29009G17KT 10SM DZ OVC015 04/01 A2976 RMK AO2 |
| 10:55 EST |  Overcast | 5°C / 41°F | 1°C / 34°F | 76% | 1007 mb (29.74 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KVLL 031555Z AUTO 28010KT 10SM OVC017 05/01 A2975 RMK AO2 |
| 10:35 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1007 mb (29.74 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KVLL 031535Z AUTO 28009KT 10SM OVC013 04/01 A2973 RMK AO2 |
| 10:15 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1006 mb (29.71 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KVLL 031515Z AUTO 29013KT 10SM OVC011 04/01 A2972 RMK AO2 |
| 09:55 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1006 mb (29.71 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KVLL 031455Z AUTO 29014G19KT 10SM OVC011 04/01 A2971 RMK AO2 |
| 09:35 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1005 mb (29.68 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KVLL 031435Z AUTO 29011G15KT 10SM OVC011 04/01 A2969 RMK AO2 |
| 09:15 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1005 mb (29.68 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KVLL 031415Z AUTO 29013G18KT 10SM OVC011 04/01 A2968 RMK AO2 |
| 08:55 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1004 mb (29.65 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KVLL 031355Z AUTO 29008G15KT 10SM OVC011 05/02 A2965 RMK AO2 |
| 08:35 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1003 mb (29.62 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KVLL 031335Z AUTO 29012G18KT 10SM OVC011 05/02 A2963 RMK AO2 |
| 08:15 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1003 mb (29.62 in) | WNW 19 kph (WNW 11.5 mph) | - | 7SM |
| | KVLL 031315Z AUTO 29010KT 7SM BKN011 OVC027 05/02 A2961 RMK AO2 |
| 07:55 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1002 mb (29.59 in) | NW 17 kph (NW 10.4 mph) | - | 7SM |
| | KVLL 031255Z AUTO 30009KT 7SM OVC011 05/02 A2959 RMK AO2 |
| 07:35 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1001 mb (29.56 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KVLL 031235Z AUTO 31010G17KT 7SM OVC011 05/02 A2957 RMK AO2 |
| 07:15 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1001 mb (29.56 in) | WNW 19 kph (WNW 11.5 mph) | - | 7SM |
| | KVLL 031215Z AUTO 29010G17KT 7SM OVC011 05/02 A2956 RMK AO2 |
| 06:55 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1000 mb (29.53 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KVLL 031155Z AUTO 30010G17KT 7SM OVC011 05/02 A2953 RMK AO2 |
| 06:35 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1000 mb (29.53 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KVLL 031135Z AUTO 30011G17KT 7SM OVC013 05/02 A2954 RMK AO2 |
| 06:15 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1000 mb (29.53 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KVLL 031115Z AUTO 30010G16KT 7SM OVC015 05/02 A2952 RMK AO2 |
| 05:55 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 999 mb (29.5 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KVLL 031055Z AUTO 31011G21KT 7SM OVC013 05/02 A2950 RMK AO2 |
| 05:35 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 999 mb (29.5 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KVLL 031035Z AUTO 31011G18KT 7SM OVC013 05/02 A2950 RMK AO2 |
| 05:15 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 998 mb (29.47 in) | NW 15 kph (NW 9.2 mph) | - | 7SM |
| | KVLL 031015Z AUTO 32008G20KT 7SM BKN013 OVC018 05/02 A2946 RMK AO2 |
| 04:55 EST |  Overcast Hazy | 5°C / 41°F | 2°C / 36°F | 81% | 997 mb (29.44 in) | NNW 20 kph (NNW 12.7 mph) | - | 4SM |
| | KVLL 030955Z AUTO 33011G19KT 4SM HZ SCT008 OVC015 05/02 A2944 RMK AO2 |
| 04:35 EST |  Overcast Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | 997 mb (29.44 in) | NW 22 kph (NW 13.8 mph) | - | 3SM |
| | KVLL 030935Z AUTO 31012G18KT 3SM -RA BKN015 BKN020 OVC033 05/03 A2943 RMK AO2 |
| 04:15 EST |  Overcast Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | 997 mb (29.44 in) | NW 24 kph (NW 15 mph) | - | 4SM |
| | KVLL 030915Z AUTO 32013G17KT 4SM -RA SCT017 SCT022 OVC030 05/03 A2943 RMK AO2 |
| 03:55 EST |  Overcast Rain | 5°C / 41°F | 2°C / 36°F | 81% | 996 mb (29.41 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KVLL 030855Z AUTO 32010G19KT 7SM RA BKN017 OVC030 05/02 A2941 RMK AO2 |
| 03:35 EST |  Overcast Light Rain | 5°C / 41°F | 2°C / 36°F | 81% | 995 mb (29.38 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KVLL 030835Z AUTO 33015G23KT 10SM -RA OVC015 05/02 A2939 RMK AO2 |
| 03:15 EST |  Overcast Light Rain | 5°C / 41°F | 2°C / 36°F | 81% | 995 mb (29.38 in) | NNW 22 kph (NNW 13.8 mph) | - | 7SM |
| | KVLL 030815Z AUTO 34012G17KT 7SM -RA OVC015 05/02 A2937 RMK AO2 |
| 02:55 EST |  Overcast Light Rain | 5°C / 41°F | 2°C / 36°F | 81% | 994 mb (29.35 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KVLL 030755Z AUTO 34012G25KT 10SM -RA OVC013 05/02 A2936 RMK AO2 |
| 02:35 EST |  Overcast Light Rain | 5°C / 41°F | 2°C / 36°F | 81% | 994 mb (29.35 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KVLL 030735Z AUTO 34014G21KT 10SM -RA OVC013 05/02 A2936 RMK AO2 |
| 02:15 EST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 994 mb (29.35 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KVLL 030715Z AUTO 34012G24KT 10SM OVC013 05/02 A2934 RMK AO2 |
| 01:55 EST |  Overcast Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | 993 mb (29.32 in) | NNW 20 kph (NNW 12.7 mph) | - | 7SM |
| | KVLL 030655Z AUTO 34011G19KT 7SM -RA OVC013 05/03 A2933 RMK AO2 |
| 01:35 EST |  Overcast Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | 993 mb (29.32 in) | NNW 24 kph (NNW 15 mph) | - | 7SM |
| | KVLL 030635Z AUTO 34013G22KT 7SM -RA OVC013 05/03 A2933 RMK AO2 |
| 01:15 EST |  Overcast Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | 994 mb (29.35 in) | NNW 20 kph (NNW 12.7 mph) | - | 5SM |
| | KVLL 030615Z AUTO 34011G18KT 5SM -RA OVC013 05/03 A2934 RMK AO2 |
| 00:57 EST |  Overcast Light Rain | 6°C / 43°F | 3°C / 37°F | 81% | 994 mb (29.35 in) | N 20 kph (N 12.7 mph) | - | 5SM |
| | KVLL 030557Z AUTO 35011G17KT 5SM -RA OVC009 06/03 A2935 RMK AO2 |
| 00:35 EST |  Overcast Light Rain | 6°C / 43°F | 3°C / 37°F | 81% | 994 mb (29.35 in) | N 20 kph (N 12.7 mph) | - | 4SM |
| | KVLL 030535Z AUTO 35011G16KT 4SM -RA OVC009 06/03 A2936 RMK AO2 |
| 00:15 EST |  Overcast Light Rain | 6°C / 43°F | 3°C / 37°F | 81% | 995 mb (29.38 in) | N 19 kph (N 11.5 mph) | - | 3SM |
| | KVLL 030515Z AUTO 36010KT 3SM -RA OVC009 06/03 A2937 RMK AO2 |