Final answer:
No president is recorded as predicting cold weather due to a volcanic eruption in Iceland. The 1783 Laki eruption caused significant climate effects, known as haze-effect cooling, which led to extremely cold temperatures in Europe and North America.
Step-by-step explanation:
No specific President is widely known for predicting cold conditions as a result of a volcanic eruption in Iceland. However, it is a historical fact that volcanic eruptions can significantly impact global weather patterns. The question likely refers to the 1783 eruption of the Laki volcano in Iceland, which released large volumes of sulfur dioxide into the atmosphere. This led to what is known as haze-effect cooling, which caused some of the coldest winter temperatures on record for 1783 and 1784 in Europe and North America. While this phenomena is well documented, it wasn't predicted by a president at the time as meteorological science was not advanced enough to make such forecasts during that era.