| 12:54 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1024 mb (30.24 in) | E 15 kph (E 9.2 mph) | - | 2 1/2SM |
| | KMIV 251754Z AUTO 08008KT 2 1/2SM BR OVC004 04/04 A3024 RMK AO2 SLP238 60000 T00440039 10050 20022 58033 |
| 12:39 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1024 mb (30.24 in) | E 17 kph (E 10.4 mph) | - | 4SM |
| | KMIV 251739Z AUTO 08009KT 4SM BR OVC004 04/04 A3024 RMK AO2 |
| 12:31 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1024 mb (30.24 in) | E 19 kph (E 11.5 mph) | - | 2 1/2SM |
| | KMIV 251731Z AUTO 08010KT 2 1/2SM BR OVC004 04/04 A3024 RMK AO2 |
| 11:59 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1025 mb (30.27 in) | ENE 13 kph (ENE 8.1 mph) | - | 3SM |
| | KMIV 251659Z AUTO 06007KT 3SM BR OVC004 04/03 A3028 RMK AO2 CIG 003V008 |
| 11:54 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1025 mb (30.27 in) | NE 17 kph (NE 10.4 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIV 251654Z AUTO 05009KT 1 3/4SM BR OVC004 04/03 A3028 RMK AO2 RAB31E40 CIG 003V008 SLP253 P0000 T00440033 |
| 11:45 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1026 mb (30.3 in) | ENE 13 kph (ENE 8.1 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KMIV 251645Z AUTO 07007KT 1 1/4SM BR OVC004 04/03 A3029 RMK AO2 RAB31E40 CIG 003V007 P0000 |
| 10:54 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1027 mb (30.33 in) | ENE 7 kph (ENE 4.6 mph) | - | 3/4SM |
| | KMIV 251554Z AUTO 07004KT 3/4SM BR OVC004 04/03 A3033 RMK AO2 SLP269 T00390033 |
| 10:08 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1027 mb (30.33 in) | ENE 13 kph (ENE 8.1 mph) | - | 1 1/2SM |
| | KMIV 251508Z AUTO 06007KT 1 1/2SM BR OVC004 03/03 A3033 RMK AO2 |
| 09:54 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1027 mb (30.33 in) | ENE 13 kph (ENE 8.1 mph) | - | 2SM |
| | KMIV 251454Z AUTO 06007KT 2SM BR OVC004 03/02 A3033 RMK AO2 SLP271 T00330022 58001 |
| 09:37 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1027 mb (30.33 in) | ENE 11 kph (ENE 6.9 mph) | - | 1 1/2SM |
| | KMIV 251437Z AUTO 06006KT 1 1/2SM BR OVC004 03/02 A3033 RMK AO2 |
| 09:28 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1027 mb (30.33 in) | ENE 15 kph (ENE 9.2 mph) | - | 2SM |
| | KMIV 251428Z AUTO 06008KT 2SM BR OVC004 03/02 A3032 RMK AO2 |
| 09:12 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1027 mb (30.33 in) | ENE 17 kph (ENE 10.4 mph) | - | 1 3/4SM |
| | KMIV 251412Z AUTO 06009KT 1 3/4SM BR OVC004 03/02 A3032 RMK AO2 PRESFR |
| 08:54 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1028 mb (30.36 in) | ENE 11 kph (ENE 6.9 mph) | - | 6SM |
| | KMIV 251354Z AUTO 06006KT 6SM BR OVC004 03/02 A3035 RMK AO2 SLP276 T00280017 |
| 08:13 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1028 mb (30.36 in) | ENE 9 kph (ENE 5.8 mph) | - | 6SM |
| | KMIV 251313Z AUTO 06005KT 6SM BR OVC004 03/02 A3035 RMK AO2 |
| 07:54 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1028 mb (30.36 in) | ENE 9 kph (ENE 5.8 mph) | - | 7SM |
| | KMIV 251254Z AUTO 06005KT 7SM OVC006 02/01 A3035 RMK AO2 SLP279 T00220011 |
| 06:54 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1027 mb (30.33 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KMIV 251154Z AUTO 07007KT 10SM OVC006 02/01 A3034 RMK AO2 SLP272 T00220006 10022 21028 55013 |
| 06:36 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1027 mb (30.33 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KMIV 251136Z AUTO 06006KT 10SM BKN008 OVC034 02/00 A3033 RMK AO2 |
| 06:22 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1027 mb (30.33 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KMIV 251122Z AUTO 06006KT 10SM SCT008 OVC034 02/00 A3033 RMK AO2 |
| 06:12 EST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1027 mb (30.33 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KMIV 251112Z AUTO 06004KT 10SM SCT008 BKN028 OVC036 02/M01 A3033 RMK AO2 |
| 05:54 EST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1027 mb (30.33 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KMIV 251054Z AUTO 06008KT 10SM FEW027 OVC036 02/M01 A3033 RMK AO2 SLP269 T00171006 |
| 04:54 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1028 mb (30.36 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KMIV 250954Z AUTO 05005KT 10SM OVC036 01/M02 A3035 RMK AO2 SLP275 T00061022 |
| 04:07 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KMIV 250907Z AUTO 00000KT 10SM SCT027 OVC035 01/M03 A3037 RMK AO2 |
| 03:54 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1028 mb (30.36 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KMIV 250854Z AUTO 02003KT 10SM SCT022 BKN027 OVC035 01/M03 A3037 RMK AO2 SLP285 T00061033 50001 |
| 03:38 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1028 mb (30.36 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KMIV 250838Z AUTO 03003KT 10SM BKN022 BKN027 OVC033 01/M03 A3037 RMK AO2 |
| 02:54 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1029 mb (30.39 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KMIV 250754Z AUTO 02003KT 10SM FEW028 OVC033 00/M04 A3038 RMK AO2 SLP287 T00001039 |
| 01:54 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1029 mb (30.39 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KMIV 250654Z AUTO 03004KT 10SM OVC033 M01/M04 A3038 RMK AO2 SLP288 T10061044 |
| 01:05 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KMIV 250605Z AUTO 00000KT 10SM OVC031 M02/M06 A3038 RMK AO2 |
| 00:54 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KMIV 250554Z AUTO 00000KT 10SM OVC029 M03/M06 A3037 RMK AO2 SLP284 T10281061 11022 21106 56018 |