Oops, it doesn't look like 'bad weather day' is a national day..

Other days

Kiss A Brunette Day

Nae Nae Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ask Out Your Crush Day

Pampering Day

Raise Awerness Of Zeus Day

Promposal Day

Lash Day

Ponytail Day

Cuddle Up Day