Loading history...
KSFO
VFR
San Francisco Intl
Ceiling clear
Vis 10SM
2026-07-04 05:56Z
Forecast confidence
Provisional: 100% from 4 checks so far (firms up at 5). The engine is live and this sharpens as history accumulates.
Ceiling trend · forecast vs observed
TAF forecast
Observed
Alternate minimum
Visibility trend · forecast vs observed (SM)
NOTAMs · read & interpreted
demo data
AD
--
No operationally significant NOTAMs on file.
No operationally significant NOTAMs on file.
Alternate minima · calculated
demo data
ILS RWY (primary)
Precision
600-2
RNAV (GPS)
Non-Prec
800-2
Required (governing)
600-2
Precision available
Forecast @ ETA
3000 / 6
Ceiling ft / Vis SM
Suitable as alternate
Raw data
METAR
METAR KSFO 040556Z 30011KT 10SM FEW003 13/12 A3001 RMK AO2 SLP161 T01330117 10194 20133 51014 $TAF
TAF KSFO 040520Z 0406/0512 31014KT P6SM FEW250FM040700 28006KT P6SM SCT008FM041600 VRB05KT P6SM FEW010FM042100 28015KT P6SM SKCFM050300 29009KT P6SM FEW012History