What does ‘Blue Norther’ mean?

Regional American Slang Words

Blue Norther (Texas)

The East Coast calls their storms “nor-easters”, but Texas wins for the most creative storm name. A Blue Norther is a fast-moving cold front marked by a rapid decrease in temperature, and sometimes dark blue skies. The cold front swoops down from the north (hence norther) and beware – a Blue Norther can send temperatures plummeting by as much as 20 or 30 degrees in mere minutes.