Well, “Ike” in the 1990s got 50-60 mph winds in Dayton, OH! Anyone in that would be blown around like a feather.
But TS's ain't much, and Soros definitely can afford buses to make sure the mob makes it out of the rains.
So, storms aren't much of an obstacle.
HOWEVER
The last grand plan of the Democrats backfired so spectacularly, they may have thrown the House.
This idea of theirs -- make a photo-friendly anti-Trump news event of 'poor little dirty-faced kids getting shot and/or thumped around by the minions of that FASCIST BASTARD TRUMP:" -- is of equally bad planning ability. v If you still have an advisory capacity and can get a message up to the Chief, relay this strategy:
1) If the masses and mobs get too big, even Democrats will balk at the invasion. So they really cannot go that route.
2) So that means that the max the Democrats can reasonably throw at the border is under 10,000.
3) Which means the following measures are reasonable: v
4) Microwave pain trucks. Notice the very bloodless, very press-friendly results: People run away from the trucks.
5) Using satellite surveilance, one can accurately predict the entry point attempt and position those trucks accordingly.
6) For the areas not well-covered, other non-lethal ordnance can be deployed:
7) Sound non-lethal (less press-friendly)
and 8) (cannot find link) Stench weapons that serve as area-denial nonlethals. They make the area too disgusting -- to the point of vomiting -- for a populace to remain.
9) That plus a little creative and quickly deployed fencing should make invasion relatively unpleasant.
10) Finally, and most importantly -- an invasion of this nature, well-handled in a nonlethal manner, may backfire incredibly against the Democrats, as Kavanaugh did.
Pardon the minor typos. I was typing very fast.