| 15:05 EST |  Overcast Fog And Mist | 8°C / 46°F | 6°C / 43°F | 87% | 1015 mb (29.97 in) | Calm | - | 2SM |
| | KVSF 252005Z AUTO 00000KT 2SM BR SCT003 OVC015 08/06 A2998 RMK AO2 |
| 14:54 EST |  Overcast Fog And Mist | 8°C / 46°F | 6°C / 43°F | 87% | 1016 mb (30 in) | Calm | 0.25 mm (0.01 in) | 2 1/2SM |
| | KVSF 251954Z AUTO 00000KT 2 1/2SM BR BKN003 OVC015 08/06 A2999 RMK AO2 RAE23 CIG 001V005 SLP160 P0001 T00780061 |
| 14:49 EST |  Overcast Fog And Mist | 8°C / 46°F | 6°C / 43°F | 87% | 1016 mb (30 in) | Calm | 0.25 mm (0.01 in) | 2 1/2SM |
| | KVSF 251949Z AUTO 00000KT 2 1/2SM BR BKN003 OVC015 08/06 A2999 RMK AO2 RAE23 CIG 001V005 P0001 |
| 14:15 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1016 mb (30 in) | Calm | 0.25 mm (0.01 in) | 1 1/2SM |
| | KVSF 251915Z AUTO 00000KT 1 1/2SM -RA BR BKN003 OVC015 07/06 A3000 RMK AO2 P0001 |
| 13:54 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1016 mb (30 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KVSF 251854Z AUTO 00000KT 2SM -RA BR BKN003 OVC015 07/06 A3000 RMK AO2 RAB52 SLP166 P0000 T00720061 |
| 13:33 EST |  Overcast Fog And Mist | 7°C / 45°F | 6°C / 43°F | 93% | 1016 mb (30 in) | Calm | - | 2SM |
| | KVSF 251833Z AUTO 00000KT 2SM BR BKN003 OVC013 07/06 A3000 RMK AO2 |
| 13:27 EST |  Overcast Fog And Mist | 7°C / 45°F | 6°C / 43°F | 93% | 1016 mb (30 in) | Calm | - | 1 3/4SM |
| | KVSF 251827Z AUTO 00000KT 1 3/4SM BR SCT003 BKN011 OVC017 07/06 A3000 RMK AO2 |
| 12:54 EST |  Overcast Fog And Mist | 7°C / 45°F | 6°C / 43°F | 93% | 1017 mb (30.03 in) | Calm | - | 1 3/4SM |
| | KVSF 251754Z AUTO 00000KT 1 3/4SM BR OVC003 07/06 A3002 RMK AO2 SLP171 T00670056 10067 20022 56033 |
| 12:14 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1017 mb (30.03 in) | Calm | - | 2SM |
| | KVSF 251714Z AUTO 00000KT 2SM BR BKN003 OVC012 06/04 A3004 RMK AO2 |
| 11:54 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1018 mb (30.06 in) | Calm | - | 1 1/4SM |
| | KVSF 251654Z AUTO 00000KT 1 1/4SM BR BKN003 OVC012 06/04 A3005 RMK AO2 SLP180 T00560044 |
| 11:39 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1018 mb (30.06 in) | Calm | - | 1 1/2SM |
| | KVSF 251639Z AUTO 00000KT 1 1/2SM BR BKN003 OVC008 06/04 A3005 RMK AO2 |
| 11:26 EST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1018 mb (30.06 in) | Calm | - | 2 1/2SM |
| | KVSF 251626Z AUTO 00000KT 2 1/2SM BR OVC003 05/04 A3007 RMK AO2 CIG 002V007 |
| 11:09 EST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 3/4SM |
| | KVSF 251609Z AUTO 00000KT 1 3/4SM BR OVC003 05/04 A3007 RMK AO2 |
| 10:54 EST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | Calm | - | 2 1/2SM |
| | KVSF 251554Z AUTO 00000KT 2 1/2SM BR BKN003 OVC008 05/04 A3008 RMK AO2 SLP192 T00500039 |
| 10:39 EST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | Calm | - | 2 1/2SM |
| | KVSF 251539Z AUTO 00000KT 2 1/2SM BR BKN003 OVC010 05/04 A3009 RMK AO2 |
| 10:27 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1019 mb (30.09 in) | Calm | - | 3SM |
| | KVSF 251527Z AUTO 00000KT 3SM BR OVC003 04/03 A3009 RMK AO2 |
| 10:13 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1019 mb (30.09 in) | Calm | - | 2SM |
| | KVSF 251513Z AUTO 00000KT 2SM BR OVC003 04/03 A3010 RMK AO2 |
| 10:04 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | Calm | - | 1 3/4SM |
| | KVSF 251504Z AUTO 00000KT 1 3/4SM BR OVC003 04/03 A3011 RMK AO2 |
| 09:54 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | Calm | - | 2SM |
| | KVSF 251454Z AUTO 00000KT 2SM BR OVC003 04/03 A3012 RMK AO2 SLP206 T00390028 58007 |
| 09:31 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | Calm | - | 2SM |
| | KVSF 251431Z AUTO 00000KT 2SM BR BKN003 OVC008 04/03 A3012 RMK AO2 |
| 09:15 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1020 mb (30.12 in) | Calm | - | 2SM |
| | KVSF 251415Z AUTO 00000KT 2SM BR FEW003 OVC010 03/02 A3013 RMK AO2 |
| 08:54 EST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1020 mb (30.12 in) | Calm | - | 4SM |
| | KVSF 251354Z AUTO 00000KT 4SM BR SCT003 OVC012 03/02 A3013 RMK AO2 SLP209 T00330022 |
| 08:36 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KVSF 251336Z AUTO 00000KT 10SM BKN003 OVC012 03/02 A3013 RMK AO2 |
| 08:26 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KVSF 251326Z AUTO 00000KT 10SM SCT003 OVC012 03/02 A3014 RMK AO2 |
| 08:14 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KVSF 251314Z AUTO 00000KT 10SM FEW003 OVC015 03/02 A3014 RMK AO2 |
| 07:54 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KVSF 251254Z AUTO 00000KT 10SM OVC015 03/01 A3014 RMK AO2 SLP212 T00280011 |
| 06:54 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KVSF 251154Z AUTO 00000KT 10SM BKN017 OVC025 02/01 A3014 RMK AO2 SLP213 T00220011 10022 20006 58001 |
| 05:54 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1021 mb (30.15 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KVSF 251054Z AUTO 06003KT 10SM FEW003 OVC021 02/01 A3014 RMK AO2 SLP212 T00170006 |
| 05:49 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1021 mb (30.15 in) | ENE 6 kph (ENE 3.5 mph) | - | 9SM |
| | KVSF 251049Z AUTO 07003KT 9SM SCT001 OVC021 02/01 A3015 RMK AO2 |
| 05:22 EST |  Overcast | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 9SM |
| | KVSF 251022Z AUTO 00000KT 9SM BKN001 OVC024 01/01 A3014 RMK AO2 |
| 04:54 EST |  Overcast | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 8SM |
| | KVSF 250954Z AUTO 00000KT 8SM SCT001 SCT007 OVC026 01/01 A3014 RMK AO2 SLP213 T00110006 |
| 04:52 EST |  Overcast | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 8SM |
| | KVSF 250952Z AUTO 00000KT 8SM SCT001 OVC026 01/01 A3014 RMK AO2 |
| 04:28 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KVSF 250928Z AUTO 00000KT 3SM BR OVC001 01/01 A3016 RMK AO2 |
| 04:24 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 1 3/4SM |
| | KVSF 250924Z AUTO 00000KT 1 3/4SM BR OVC001 01/01 A3016 RMK AO2 |
| 04:16 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 2SM |
| | KVSF 250916Z AUTO 00000KT 2SM BR OVC001 01/01 A3016 RMK AO2 |
| 03:58 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 1 3/4SM |
| | KVSF 250858Z AUTO 00000KT 1 3/4SM BR BKN001 OVC025 01/01 A3016 RMK AO2 |
| 03:54 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KVSF 250854Z AUTO 00000KT 3SM BR BKN001 OVC025 01/01 A3016 RMK AO2 SLP216 T00110006 58007 |
| 03:40 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 2SM |
| | KVSF 250840Z AUTO 00000KT 2SM BR SCT001 BKN006 OVC025 01/01 A3016 RMK AO2 |
| 03:34 EST |  Overcast Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1021 mb (30.15 in) | Calm | - | 3/4SM |
| | KVSF 250834Z AUTO 00000KT 3/4SM BR SCT001 BKN006 OVC025 01/00 A3016 RMK AO2 |
| 03:24 EST |  Overcast Fog | 1°C / 34°F | 0°C / 32°F | 93% | 1021 mb (30.15 in) | Calm | - | 1/2SM |
| | KVSF 250824Z AUTO 00000KT 1/2SM FG BKN001 OVC006 01/00 A3016 RMK AO2 |
| 02:54 EST |  Obscured Fog | 1°C / 34°F | 0°C / 32°F | 93% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KVSF 250754Z AUTO 00000KT 1/4SM FG VV001 01/00 A3017 RMK AO2 SLP220 T00110000 |
| 01:54 EST |  Obscured Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KVSF 250654Z AUTO 00000KT 1/4SM FG VV001 01/01 A3018 RMK AO2 SLP223 T00110006 TSNO |
| 00:54 EST |  Obscured Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KVSF 250554Z AUTO 00000KT 1/4SM FG VV001 01/01 A3018 RMK AO2 SLP224 T00110006 10028 20011 55002 |