"Normal hail? Sure. Hail the size of baseballs projected by 200 mph winds? Absolutely not."
That's how he takes shots from guys like Venom who can throw cars with one hand. Do the math, thats a LOT more power.
"Dodge lightening? Sure. Dodge wind, enormous temperature blocks, and monsoons? Absolutely not."
You can easily dodge an air current if you know it's coming before it does, have the ability to leap and shoot webs like spidey. How is rain and a temperature drop going to effect spidey, this isn't a a week long fight. So he'll be doing all this while freezing his ass off, he's done it before.
"You're joking right? You actually think that Spider-Man can "navigate his way through freaking tornado/hurricane? 700 mph winds? Blades of grass, debris, cars and pretty much everything on the ground? You're kidding yourself."
700 mph? You're kidding yourself. Spidey dodges fire from multiple machine guns that fire MUCH faster than any wind Storm can make. He does it because he can tell where everything is before it's actually going to be there, having a reaction speed good enough to almost instantly respond to anything, and the power/skill to do things humans could only dream of.
"In a enclosed room? Sure. Outside in an open environment? Absolutely not. There's absolutely nothing Spider-Man can do to her. She'll be leagues above the ground (she's not gonna come in close) and Spidey can't reach her."
If she's so high hows she gonna see him? Spidey can throw things faster than shell be able to see them coming in. You're talking about a guy who is 'class 10 tons' strength. I don't like the whole class thing, but I mean, for cripes sake, this guy tosses cars around and such. Tossing a rock, or a handful of rocks like birdshot, fast enough to severly hurt storm isn't going to be hard.
You talk as if she is going to shoot lightning, create tornados, fly hundreds of feet up in the air, dodge and focus maximum speed winds on Spidey ALL at the same time, without getting tired or taking any time to summon all this up.
Spidey doesn't even have to fight her, no matter where they are all he has to do is move around until she exhausts herself then he can fly right on up and pummel the crap out of her. Easy example that comes to mind is New Avengers, he breaks his arm and keeps fighting, all night he's fighting 40 or so of extremely dangerous villains. Storm isn't going to beat Spidey.
[edit] Spidey would get stomped by flash like WOAH.