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

Blanket Fort Day

Polyamory Day

Ride The Wind Day

Nae Nae Day

China Day

Gum Day

Pumpkin Day

Appreciate Yaself A Lil Extra Day

Embarrass Your Best Friend Day

Hoodie Day