Oops, it doesn't look like 'weather service says scattered to numerous thunderstorms expected across all of south florida day' is a national day..

Other days

Tell Ur Crush You Like Them Day

Stress Awareness Day

Embarrass Your Best Friend Day

Unicorn Day

Ride The Wind Day

Frozen Yogurt Day

Believe Day

Polyamory Day

Cursing Day

Promposal Day