| 20:55 EST | 
Partly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb
(30.06 in) | SSW 7 kph
(SSW 4.6 mph) | - | 8SM |
| | KSFZ 080155Z 26004KT 8SM FEW075 SCT100 M01/M02 A3007
RMK AO1 |
| 20:35 EST | 
Mostly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb
(30.09 in) | SSW 6 kph
(SSW 3.5 mph) | - | 9SM |
| | KSFZ 080135Z 25003KT 9SM BKN085 00/M02 A3008
RMK AO1 |
| 20:15 EST | 
Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb
(30.09 in) | Calm | - | 8SM |
| | KSFZ 080115Z 00000KT 8SM SCT070 OVC085 M01/M02 A3008
RMK AO1 |
| 19:55 EST |
Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb
(30.09 in) | Calm | - | 9SM |
| | KSFZ 080055Z 00000KT 9SM OVC070 M01/M02 A3009
RMK AO1 |
| 19:35 EST |
Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb
(30.09 in) | Calm | - | 8SM |
| | KSFZ 080035Z 00000KT 8SM OVC080 00/M02 A3010
RMK AO1 |
| 19:15 EST |
Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KSFZ 080015Z 00000KT 10SM OVC080 00/M02 A3010
RMK AO1 |
| 18:55 EST |
Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072355Z 00000KT 10SM OVC090 00/M02 A3011
RMK AO1 10030 21010 400301060 57007 |
| 18:35 EST |
Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072335Z 00000KT 10SM OVC090 00/M02 A3011
RMK AO1 |
| 18:15 EST |
Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072315Z 00000KT 10SM FEW030 SCT038 OVC100 00/M01 A3011
RMK AO1 |
| 17:55 EST |
Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072255Z 00000KT 10SM FEW027 BKN034 OVC090 01/M02 A3011
RMK AO1 |
| 17:35 EST |
Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072235Z 00000KT 10SM SCT027 BKN035 OVC080 01/M02 A3011
RMK AO1 |
| 17:15 EST |
Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072215Z 00000KT 10SM SCT030 BKN037 OVC090 01/M02 A3012
RMK AO1 |
| 16:55 EST |
Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072155Z 00000KT 10SM BKN028 BKN033 OVC090 01/M02 A3013
RMK AO1 |
| 16:35 EST |
Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072135Z 00000KT 10SM BKN028 OVC080 01/M01 A3013
RMK AO1 |
| 16:15 EST |
Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072115Z 00000KT 10SM SCT030 OVC080 01/M02 A3013
RMK AO1 |
| 15:55 EST |
Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072055Z 00000KT 10SM BKN030 OVC090 01/M02 A3013
RMK AO1 57020 |
| 15:35 EST | 
Mostly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072035Z 00000KT 10SM BKN110 02/M02 A3013
RMK AO1 |
| 15:15 EST | 
Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 072015Z 00000KT 10SM SCT120 02/M03 A3013
RMK AO1 |
| 14:55 EST |
Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSFZ 071955Z 00000KT 10SM BKN110 02/M03 A3013
RMK AO1 |
| 14:35 EST |
Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KSFZ 071935Z 00000KT 10SM BKN120 02/M03 A3014
RMK AO1 |
| 14:15 EST |
Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1021 mb
(30.15 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KSFZ 071915Z 26003KT 10SM SCT090 BKN120 02/M03 A3016
RMK AO1 |
| 13:55 EST |
Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KSFZ 071855Z 00000KT 10SM OVC090 02/M03 A3016
RMK AO1 |
| 13:35 EST |
Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KSFZ 071835Z 00000KT 10SM BKN100 OVC120 02/M03 A3017
RMK AO1 |
| 13:15 EST |
Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KSFZ 071815Z 00000KT 10SM BKN110 02/M03 A3018
RMK AO1 |
| 12:55 EST |
Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1022 mb
(30.18 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KSFZ 071755Z 24003KT 10SM OVC110 03/M03 A3019
RMK AO1 10030 21060 57030 |
| 12:35 EST |
Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KSFZ 071735Z 00000KT 10SM FEW038 OVC120 03/M03 A3020
RMK AO1 |
| 12:15 EST |
Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KSFZ 071715Z 00000KT 10SM BKN038 OVC120 02/M03 A3022
RMK AO1 |
| 11:55 EST |
Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1023 mb
(30.21 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KSFZ 071655Z 25003KT 10SM BKN036 03/M03 A3022
RMK AO1 |
| 11:35 EST | 
Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KSFZ 071635Z 00000KT 10SM CLR 03/M04 A3023
RMK AO1 |
| 11:15 EST |
Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KSFZ 071615Z 00000KT 10SM CLR 02/M04 A3024
RMK AO1 |
| 10:55 EST |
Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071555Z 00000KT 10SM CLR 02/M04 A3026
RMK AO1 |
| 10:35 EST |
Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1025 mb
(30.27 in) | SW 9 kph
(SW 5.8 mph) | - | 10SM |
| | KSFZ 071535Z 23005KT 10SM CLR 02/M04 A3027
RMK AO1 |
| 10:15 EST |
Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071515Z 00000KT 10SM CLR 01/M04 A3028
RMK AO1 |
| 09:55 EST |
Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071455Z 00000KT 10SM CLR 00/M04 A3028
RMK AO1 57003 |
| 09:35 EST |
Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071435Z 00000KT 10SM CLR M01/M04 A3028
RMK AO1 |
| 09:15 EST |
Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071415Z 00000KT 10SM CLR M01/M04 A3027
RMK AO1 |
| 08:55 EST |
Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071355Z 00000KT 10SM CLR M02/M04 A3028
RMK AO1 |
| 08:35 EST |
Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1026 mb
(30.3 in) | Calm | - | 9SM |
| | KSFZ 071335Z 00000KT 9SM CLR M03/M04 A3029
RMK AO1 |
| 08:15 EST |
Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1025 mb
(30.27 in) | Calm | - | 8SM |
| | KSFZ 071315Z 00000KT 8SM CLR M03/M04 A3028
RMK AO1 |
| 07:55 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071255Z 00000KT 10SM CLR M04/M06 A3028
RMK AO1 |
| 07:35 EST |
Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1025 mb
(30.27 in) | Calm | - | 9SM |
| | KSFZ 071235Z 00000KT 9SM CLR M05/M06 A3028
RMK AO1 |
| 07:15 EST |
Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1026 mb
(30.3 in) | Calm | - | 7SM |
| | KSFZ 071215Z 00000KT 7SM CLR M06/M06 A3029
RMK AO1 |
| 06:55 EST | 
Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KSFZ 071155Z 00000KT 10SM CLR M06/M07 A3029
RMK AO1 11030 21060 54000 |
| 06:35 EST |
Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1026 mb
(30.3 in) | SSW 7 kph
(SSW 4.6 mph) | - | 9SM |
| | KSFZ 071135Z 24004KT 9SM CLR M06/M07 A3029
RMK AO1 |
| 06:15 EST |
Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KSFZ 071115Z 00000KT 10SM CLR M06/M07 A3028
RMK AO1 |
| 05:55 EST |
Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1026 mb
(30.3 in) | SW 6 kph
(SW 3.5 mph) | - | 9SM |
| | KSFZ 071055Z 23003KT 9SM CLR M05/M07 A3029
RMK AO1 |
| 05:35 EST |
Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1025 mb
(30.27 in) | Calm | - | 9SM |
| | KSFZ 071035Z 00000KT 9SM CLR M05/M06 A3028
RMK AO1 |
| 05:15 EST |
Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1025 mb
(30.27 in) | SW 6 kph
(SW 3.5 mph) | - | 8SM |
| | KSFZ 071015Z 23003KT 8SM CLR M05/M06 A3028
RMK AO1 |
| 04:55 EST |
Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1025 mb
(30.27 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KSFZ 070955Z 25003KT 10SM CLR M05/M06 A3028
RMK AO1 |
| 04:35 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KSFZ 070935Z 22003KT 10SM CLR M04/M06 A3029
RMK AO1 |
| 04:15 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KSFZ 070915Z 21003KT 10SM CLR M04/M06 A3029
RMK AO1 |
| 03:55 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KSFZ 070855Z 21003KT 10SM CLR M04/M06 A3029
RMK AO1 52003 |
| 03:35 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | SSE 6 kph
(SSE 3.5 mph) | - | 10SM |
| | KSFZ 070835Z 20003KT 10SM CLR M04/M06 A3030
RMK AO1 |
| 03:15 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | SSE 6 kph
(SSE 3.5 mph) | - | 10SM |
| | KSFZ 070815Z 20003KT 10SM CLR M04/M06 A3030
RMK AO1 |
| 02:55 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KSFZ 070755Z 22004KT 10SM CLR M04/M06 A3031
RMK AO1 |
| 02:35 EST |
Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KSFZ 070735Z 00000KT 10SM CLR M03/M06 A3031
RMK AO1 |
| 02:15 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KSFZ 070715Z 23003KT 10SM CLR M04/M06 A3031
RMK AO1 |
| 01:55 EST |
Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1026 mb
(30.3 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KSFZ 070655Z 25003KT 10SM CLR M03/M06 A3030
RMK AO1 |
| 01:35 EST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KSFZ 070635Z 00000KT 10SM CLR M04/M06 A3029
RMK AO1 |
| 01:15 EST |
Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1026 mb
(30.3 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KSFZ 070615Z 26003KT 10SM CLR M03/M06 A3029
RMK AO1 |
| 00:55 EST |
Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1025 mb
(30.27 in) | W 9 kph
(W 5.8 mph) | - | 10SM |
| | KSFZ 070555Z 27005KT 10SM CLR M03/M06 A3028
RMK AO1 11020 21040 52007 |
| 00:35 EST |
Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1025 mb
(30.27 in) | WNW 9 kph
(WNW 5.8 mph) | - | 10SM |
| | KSFZ 070535Z 29005KT 10SM CLR M03/M06 A3027
RMK AO1 |
| 00:15 EST |
Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1025 mb
(30.27 in) | WNW 9 kph
(WNW 5.8 mph) | - | 10SM |
| | KSFZ 070515Z 29005KT 10SM CLR M03/M05 A3027
RMK AO1 |
