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
Record Warmth in Store For the West

Record Warmth in Store For the West

The Warmth continues across the west. A ridge

14 Jan 2026 10:15 PM
Arctic Air Blasts The South Twice This Week

Arctic Air Blasts The South Twice This Week

A blast of freezing air is heading south to e

14 Jan 2026 10:15 PM
Snow and Rain From the Great Lakes to the South

Snow and Rain From the Great Lakes to the South

A trough of low pressure is diving south, bri

14 Jan 2026 9:55 PM
Avalanche Danger Continues Out West

Avalanche Danger Continues Out West

You wouldn't think we had enough snow in the

14 Jan 2026 4:30 PM
Year in Review: 2025 4th Warmest on Record

Year in Review: 2025 4th Warmest on Record

COURTESY: NCEI Assessing the U.S. Temperature

14 Jan 2026 9:05 AM
Record Snowfall Sinking Boats in Alaska

Record Snowfall Sinking Boats in Alaska

Most of the lower 48 has been missing out on

12 Jan 2026 12:40 PM
Snow Squalls In The Northeast

Snow Squalls In The Northeast

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

12 Jan 2026 2:45 AM