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
Heavy Rain, Thunderstorms Bring Flooding Concerns to Northeast as Storm System Moves East

Heavy Rain, Thunderstorms Bring Flooding Concerns to Northeast as Storm System Moves East

A stretch of dry weather is coming to an end

6 Nov 2026 2:10 PM
Atmospheric River Setup for the Northwest

Atmospheric River Setup for the Northwest

The calendar has now turned to month of Novem

6 Nov 2026 1:00 PM
Tropics Update: Activity to Watch in Both Basins

Tropics Update: Activity to Watch in Both Basins

November is underway, but hurricane season is

6 Nov 2026 12:50 PM
Flash Flood Emergency For Parts of Georgia and Tennessee

Flash Flood Emergency For Parts of Georgia and Tennessee

Residences along the Ocoee (TN) and Toccoa (G

5 Nov 2026 1:50 PM
Torrential Downpours Batter the Sunshine State

Torrential Downpours Batter the Sunshine State

Florida has seen heavy rainfall and lots of f

5 Nov 2026 11:05 AM
Recapping the Significant Flooding in the Southwest

Recapping the Significant Flooding in the Southwest

The Southwest is getting active once again wi

2 Nov 2026 7:20 PM
Skiing Opens in the Rockies, Heavy Snow on the Way

Skiing Opens in the Rockies, Heavy Snow on the Way

Time to wax the skis and grab the winter gear

2 Nov 2026 7:10 PM