You have no specific verses that say God does not know all the future as settled. I have none that specifically says He knows all the possibilities of the future exhaustively. God test man many times in scripture and gives them the option of 2 possibilities whether they choose to obey or disobey. God has not locked in mans choices and decision making as taught by the determinist/calvinist.
So your yes or no question doesn't answer the biblical narrative. God knows reality as it is hence God is Omniscient. Since God over and over gives mankind choices there are 2 paths/roads they can go down depending upon their decisions. God over and over said He would do a certain thing if they did x,y,z yet withheld the disaster from happening many times. Other times the calamity happened.
Fulfilled prophecy is another example of Gods omniscience. But not everything that happens in history or the future is predetermined like prophecy.
You put God into a nice little deterministic box. God is much more than that little box. The fact that God gives man choices to make, roads to go down that can have various outcomes shows the future in not determined/fixed as taught by the calvinist.
I can still hold to God being all knowing just not in the same sense as you believe.
hope this helps !!!
