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 Storms Keep Northern U.S. Active

Severe Storms Keep Northern U.S. Active

Monday morning, a storm brought significant w

1 Jul 2026 10:55 AM
Massive Fires Burn in the Four Corners

Massive Fires Burn in the Four Corners

The Aspen Acres fire burning in Southern Colo

1 Jul 2026 10:45 AM
Storms Spark up in the Northeast Ahead of Heatwave

Storms Spark up in the Northeast Ahead of Heatwave

Severe storms will be possible Wednesday and

1 Jul 2026 10:40 AM
Dangerous Stretch of Heat Leads Us to the 4th

Dangerous Stretch of Heat Leads Us to the 4th

The hottest temperatures of the year are loom

1 Jul 2026 10:35 AM
Slow-Moving Front No Longer Expected to Develop Tropically, Monitoring Eastern Pacific

Slow-Moving Front No Longer Expected to Develop Tropically, Monitoring Eastern Pacific

Early in the season, we watch closer to the c

30 Jun 2026 9:00 PM
'MCS' Season Brings Severe and Flooding Threats Across the Southeast

'MCS' Season Brings Severe and Flooding Threats Across the Southeast

As Summer settles in across the Central U.S.,

28 Jun 2026 2:10 AM
Severe Threat Tracks into the Northeast Friday

Severe Threat Tracks into the Northeast Friday

Another day, another Illinois tornado. That's

26 Jun 2026 2:25 AM