Question

What was the conditions at Valley Forge during the winter of 1777-78?

Answer 1

It was a particularly severe winter, with food and clothing shortages adding to the misery, and causing many deaths.

Explanation:

Conditions and weather details:
http://www.ushistory.org/valleyforge/history/weather.html

Good material here:
http://www.history.com/this-day-in-history/continental-army-enters-winter-camp-at-valley-forge

See also:
http://www.historycentral.com/Revolt/Valleyforge.html