Thundersnow...What Is It?

news image
Top Stories
7 Mar 2018 3:53 PM
You might have seen a lot of talk today on social media about thundersnow with Wednesday's Nor'Easter. So...what exactly is it, and how does it happen? It's far less common to see thunderstorms in the winter months, but if all the conditions are right and we have lightning within a snowstorm, we call it thundersnow. The ingredients you need include lots of available moisture and also instability in the atmosphere. So next time you have a thunderstorm when it's snowing, you can tell your friends you are experiencing thundersnow! https://twitter.com/WeatherNation/status/971514283329597440 https://www.facebook.com/WeatherNation/videos/10156314885854874/ For WeatherNation, I'm Meteorologist Meredith Garofalo
All Weather News
More
Another Weekend Snow on the East Coast?

Another Weekend Snow on the East Coast?

Copy and paste has been used a lot by forecas

29 Jan 2026 3:15 AM
Lake-Effect Snow Sticks Around the Great Lakes

Lake-Effect Snow Sticks Around the Great Lakes

WOOF! The Northeast got rocked over the weeke

29 Jan 2026 3:10 AM
Nearly Half a Million Without Power From Winter Storm

Nearly Half a Million Without Power From Winter Storm

ABOVE - Up to one inch of ice accumulated acr

29 Jan 2026 3:10 AM
Rain Finally Makes a Return to the Northwest

Rain Finally Makes a Return to the Northwest

We're making a run at two straight weeks with

29 Jan 2026 3:00 AM
Cold Air Sticks Around the Central to Eastern U.S.

Cold Air Sticks Around the Central to Eastern U.S.

Temperatures have been record-breaking with h

29 Jan 2026 2:50 AM
Gulf-Effect Snow Possible This Weekend

Gulf-Effect Snow Possible This Weekend

You've been warned, iguanas. We've had glanci

29 Jan 2026 2:50 AM
Severe Thunderstorms Possible Across the South on Sunday

Severe Thunderstorms Possible Across the South on Sunday

While much of the country will be impacted by

25 Jan 2026 10:40 PM