Most days I give the solar data. Several people wonder what the A and K indices mean. Hopefully this ARRL file will explain.
Basically a high solar flux is good for HF conditions and low A and K indices mean stable geomagnetic conditions, which are good.
As a rough indicator look for a high solar flux and low A and K indices for good HF conditions.
See https://www.arrl.org/files/file/Technology/tis/info/pdf/0209038.pdf
