Small branches move. 19-24 mph Fresh Breeze Small trees in leaf sway slightly. Wavelets form on ponds and lakes. 25-31 mph Strong Breeze Large branches move. Telephone lines sing.
Summer can be deceptively hot.
Here is a heat index calculator Get the current conditions from your local Weather section. Javascript by Pat Barling from a Perl script by Tim Brice of the National Weather Service, El Paso. Here is a wind chill calculator to determine the apparent temperature on the throwing field.