Gaks frowned. "Could they not simply walk around it? Can you have the spell active, but keep the weather unchanged until they have entered?"
Originally Posted by stack
"Forcing them off the main road would serve our purposes as well; it may not slow the lead scouts, but the baggage and siege train would be inconvenienced. Better closer though, I think."
"As I understand the magic, the weather is affected for five miles around. It would be a significant detour on foot."