The first mass of polar air of the season will begin arriving tonight in the north of the Dominican Republic, so that the ...

Spain braces for an Arctic air mass bringing sub-zero temperatures, frost and snow to much of the country from Thursday, ...

Parts of Mississippi may see severe storms on Friday and a Canadian air mass is expected to follow bringing widespread ...

The polar vortex shot into public lexicon sometime around January 2014, after a notable outbreak of icy arctic air that ...

(NEWS10) – On this week’s Weather 101 we will discuss air masses, where they come from, what they are and how they affect our weather here in the northeast. A few things about air masses, there are ...

New York could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, ...

If you hear a meteorologist, say stormy weather is expected, we didn't just pull it out of thin air. Instead, we looked at weather models predicting the future. Weather forecasting can be difficult ...

Temperatures are heading down in Tennessee and much of the South. Are we in for a polar vortex? And just what is that? "The atmosphere is making up for lost time in terms of wintry conditions and snow ...

SAN FRANCISCO (KRON) — A polar air mass is forecast to blow into the San Francisco Bay Area on Thursday and possibly dust local mountain peaks with snow. Tuesday’s sunny and warm weather will ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Sprawling, arctic-source high pressure over ...

If you hear a meteorologist, say stormy weather is expected, we didn't just pull it out of thin air. Instead, we looked at weather models predicting the future. Weather forecasting can be difficult ...