The spelling weather means the local meteorological conditions.
The term meaning regardless is spelled "whether or not."
Whether.
A collective noun for dry weather is spell. eg. A spell of dry weather
weather wether
weather, whether, and wether
There is no standard collective noun for 'dry weather', however, the term sometimes used is a spell of dry weather.
You can have a short spell or a long spell. e.g. * My husband had a short spell in Egypt during the war, when he was in the army. * His brother had a long spell in prison for being a conscientious objector. However, a spell is usually a short period of time. e.g. We had a spell of bad weather during our spring break.
A collective noun for dry weather is spell. eg. A spell of dry weather
weather whether
Spell.
weather wether
weather, whether, and wether
You just spelled it!
A bad spell of weather.
it means bad spell of weather
That is the correct spelling of meteorologists (weather experts).
The correct spelling is "meteorological" (pertaining to weather).
Meteorologist
That would depend on exactly what you want, a rain spell is different than a sunny spell.