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
Severe Storm Threat Increasing for the Southern Plains

Severe Storm Threat Increasing for the Southern Plains

A stormy pattern in the Plains states looks t

9 May 2026 10:20 AM
Flood Threat Expands Across Southeast for Mother’s Day Weekend

Flood Threat Expands Across Southeast for Mother’s Day Weekend

A widespread stretch of wet weather is expect

9 May 2026 10:00 AM
The Countdown to Hurricane Season

The Countdown to Hurricane Season

Ready for hurricane season? As a reminder, wa

9 May 2026 9:00 AM
Tornadoes Cause Damage in Mississippi, Strong Storms Linger in the South

Tornadoes Cause Damage in Mississippi, Strong Storms Linger in the South

WednesdayA cyclic supercell produced a damagi

9 May 2026 2:15 AM
Weekend Warm-up for the Southwest

Weekend Warm-up for the Southwest

WEST - Denver just received 5.8" of snowfall

9 May 2026 2:05 AM
CO May Snowstorm Could Lead to Icy Thursday Roads

CO May Snowstorm Could Lead to Icy Thursday Roads

Parts of Colorado and Wyoming received up to

7 May 2026 1:50 AM
Northeast in for Some Heavy Rain

Northeast in for Some Heavy Rain

WHAT TO EXPECTThe Northeast is forecast to ge

6 May 2026 11:00 AM