OK, it is still bothering me. The weather broadcaster on the Saudi Al-Arabiyya TV is regularly ending her weather reports' segments by `Allahu A`lam (And God is Most Knowing). If you are still afraid to sound as knowing as the all-knowing, then just don't do the reports. If you think that your reports are inferior to God's weather reports, just ask God for his/her weather reports and air them. OK?