High altitude in the barometer indicates low pressure. This is also an indication of a bad weather like Storm. and inclement weather. A decreased altitude, however, indicates a calm and pleasant weather. So, in your case, a storm is coming.
When we see in the barometer, that mercury rises, this means that there is low pressure. As for the weather, this is an indication of bad weather. More specifically, it refers to storms.
We conclude that the correct answer is low, bad weather.
