If there are no falling stars to be seen on a bright summer evening, you may look for fine weather.
If there be many falling stars on a clear evening in summer, there will be thunder.
A rainbow in the morning is the shepherd's warning.
If fish bite more readily, and gambol near the surface of the ponds and streams, then look out for rain.
If porpoises and whales sport about ships, expect a hurricane.
The best proverb of all, however, is the following couplet:
A coming storm your toes and teeth presage;
Your corns will ache, your hollow molars rage.