What about sand storms? :0

Also these are excellent Ideas! I hope CCP sees these.

you suggested it. whats the effects and i will add it to the list

Well I had the idea that when you're in the middle of a sand storm your HUDs mini map will start to malfunction along with your active scanner. This will result in having you having to rely on your wits to track down your enemies without them. Fell free to share your thoughts if you wish. :)

done

I like those ideas. Although if your sight is reduced then icons above enemies should not show up beyond a certain range when looking at them in open areas.

blizzard - reduces speed,stamina,and sight range through varying degrees of visibility including total white out, decreased vehicle agility

fog - reduces sight range

heavy rain - reduces sight range, decreases effectiveness of active scanners and suit scan range

light rain - decreases sight range, increases stamina

thunder storm - decreases active scanner effectiveness and suit scan range, periodic suit damage caused by lightning strikes.

hurricane - reduced sight range, reduces speed, periodic damage from flying debris,

sand storm - reduced sight range, decreased speed, decreased vehicle agility, sensor ghosts on radar, decreased active scanner effectiveness.

just to spice things up abit

blizzard - reduces speed,stamina,and sight range through varying degrees of visibility including total white out, decreased vehicle agility

fog - reduces sight range

heavy rain - reduces sight range, decreases effectiveness of active scanners and suit scan range

light rain - decreases sight range, increases stamina

thunder storm - decreases active scanner effectiveness and suit scan range, periodic suit damage caused by lightning strikes.

hurricane - reduced sight range, reduces speed, periodic damage from flying debris,

sand storm - reduced sight range, decreased speed, decreased vehicle agility, sensor ghosts on radar, decreased active scanner effectiveness.

just to spice things up abit

I love these.
Snow maps should have reduced heat buildup for heat buildup weapons (laser rifle, scrambler rifle, HMG).
When we get ice planets, it should have the same effect, but to a greater degree.
When we get Lava planets, they should have the opposite effect.

i don't agree really with effects on weapons as this gives 1 player an advantage over the other which also becomes a major balance issue. movement and scanning affects everyone equally which is a more balanced approach.

with regards to planet buffs/debuffs well that something completely different and each would have to have its own set of weather effects to compliment the planet

i don't agree really with effects on weapons as this gives 1 player an advantage over the other which also becomes a major balance issue. movement and scanning affects everyone equally which is a more balanced approach.

with regards to planet buffs/debuffs well that something completely different and each would have to have its own set of weather effects to compliment the planet

The conditional buffs/nerfs have already been mentioned by CCP, and I think its fair as long as there is also conditions that nerf. the weapons. Also, you can see if the map is snowy or lava-filled before spawning anyway, and choose your fit accordingly.
It would also add another level of preparation and tactics for PC.