Which of these statements best explains why weather predictions made by meteorologists sometimes do not match with the actual weather?
a. weather instruments generally give incorrect measurements.
b. moisture in the air cools and condenses into rain very quickly.
c. warm fronts are formed unexpectedly and affect atmospheric conditions.
d. satellite images do not show the actual movement of precipitation clouds.

A. Weather instruments generally give incorrect measurements.

Explanation:

As the term weather is temporarily phase or condition the air and thus is inflicted by the layer of air that surrounds the air mass and hence is produced by the variation in the temperatures and winds patterns and the winds reversal. Thus these conditions are known for the formation of the diverse weather patterns and hence they take place very quickly and create patterns that even the meteorologist fail to analysis. As the weather has after-effects it's not present all at one place and hence it spreads and moves all around and thus all the factors must be present to form the weather and as weather prediction is based on the estimated data the natural phenomenon nor be easily explained.

The peak above is part of the  sierra madre occidentals ,  a chain of volcanic mountains that runs through the middle of central america.