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 Round of Ice and Snow for the Northeast This Weekend

Another Round of Ice and Snow for the Northeast This Weekend

The Northeastern U.S. has been one of the mor

10 Jan 2026 8:00 PM
One Year Later: Palisades and Eaton Fires

One Year Later: Palisades and Eaton Fires

It has been one year since the Palisades and

10 Jan 2026 7:00 PM
Tornado Threat Elevated Across the South Through Saturday

Tornado Threat Elevated Across the South Through Saturday

Outlooks & TimingWe had some strong storm

10 Jan 2026 3:30 PM
Rounds of Snow Returning to the Midwest

Rounds of Snow Returning to the Midwest

After the last system brought heavy rainfall

10 Jan 2026 11:30 AM
Temperature Whiplash for the Weekend

Temperature Whiplash for the Weekend

This first full week of January has brought m

10 Jan 2026 3:10 AM
Snow Returns to Ski Country

Snow Returns to Ski Country

It's been a slow start to the ski season for

8 Jan 2026 1:45 AM
Wintry Weather to Rain Chances In The Northeast

Wintry Weather to Rain Chances In The Northeast

NORTHEAST - We've had a series of clipper sys

7 Jan 2026 10:35 AM