Elementals- Weather

It would be interesting to see Elemental’s combat (or other status) change with Weather:
Fire Elemental (-xcombat on night/day rain)
Water Elemental (+xcombat on night/day rain)
Earth Elemental (+xcombat on day fine: dry, so to speak)
Air Elemental (immunity to weather changes)

Sounds reasonable, but what should be the actual values? The elementals are pretty fearsome as is, so the tweak should be minor, I think.

I think so too: +2 combat for water and +1 earth and -2 combat for fire. In a situation of elemental battle that would be ok, I think (water elementals will be powerfull when raining vs fire+earth, e.g. Then you have got Air elemental, still with no bonuses to help).

I don't know, maybe they should be subject to normal combat changes in weather like other units.