As lightning struck killing some troops, hail fell killing hundreds of others. Around 1,000 English troops, including two of the leaders, were killed by the storm.
The heavy losses from the storm, were seen as a sign from God, that He was against the war, and England sued for peace. A treaty was signed on May 8, ending the first part of Hundred Years' War, which had began in 1337.
The war would renew in 1369, when the French attacked English holdings in Brittany. The second phase would last until 1453.