Using the SPECI shown, what is the prevailing visibility reported at KNFB?

Using the SPECI shown, what is the prevailing visibility reported at KNFB?

Using the SPECI shown, what is the prevailing visibility reported at KNFB?



KNFB SPECI 0123Z 01023Z 01023G35 1/2SM R36R/12OO FT -BLSN SCT000 OVC0005 RMK VIS 3/8V5/8 BLSN SCT000 CIG 004V006
½ SM