If you want to see, you have to Look.
Fine looking thunderhead. It looks like it is moving away, so your picnic should be fine unless you are planning to be along the East coast. Rochester should escape the worst of the weather. Happy 4th.
It's a powerful cloud formation. Somebody got rain out of that one.
Believe it or not, this is the first time I've read the words "Independence Day" this year. Every one refers to the holiday as the 4th of July.