Low barometric pressure all day indicates stormy weather condition.
Answer: B. Stormy weather
Step-by-step explanation:
Barometric pressure is the pressure showed in a barometer which will be proportional to the atmospheric pressure.
When the pressure is low in the barometer that means there is origin of low pressure trough in long range of area.
The low pressure trough will increase warm air in the sea level leading to formation of storms in the sea which will lead to heavy rains or stormy weather like condition in the land area.