MUST SEE: "Pyrocumulonimbus" Cloud Friday in Texas

news image
Special Stories
11 May 2018 10:45 PM
A rare "pyrocumulonimbus" cloud formed in northern Texas Friday and the thunderstorm then proceeded ending up being severe and even dropping hail! All of this happening from an ongoing wildfire! Courtesy Instagram user Halianne17 Courtesy Twitter user Wildcatwx The Mallard Fire had burned about 35,000 acres Friday east of Amarillo, Texas. Then, an approaching front called a 'dry line' approached and helped boost temperatures close to 100 degrees while bringing in 40 mile per hour wind gusts! At the same time, conditions became favorable for this cloud to form from off the wildfire! Wondering how it forms? Here's an explanation: https://twitter.com/SteveGlazier/status/995160058479624192 This type of cloud is referred to as a "cumulus flammagenitus." Here's the definition from the World Meteorological Organization:

"Clouds may develop as a consequence of convection initiated by heat from forest fires, wildfires or volcanic eruption activity. Clouds that are clearly observed to have originated as a consequence of localized natural heat sources, such as forest fires, wildfires or volcanic activity and which, at least in part, consist of water drops, will be given the name relevant to the genus followed, if appropriate, by the species, variety and any supplementary features, and finally by the special cloud name “flammagenitus.”

Courtesy the WMO: https://cloudatlas.wmo.int/flammagenitus.html You could really visually see this from space on Friday. Check it out! https://twitter.com/WeatherNation/status/995083103642120193 Have questions about the weather? Drop us a note on social media! For WeatherNation, Meteorologist Steve Glazier
All Weather News
More
West Pattern: Moisture Returns + New Winter Alerts for California

West Pattern: Moisture Returns + New Winter Alerts for California

The drought conditions have started to increa

10 Apr 2026 2:15 AM
Severe Storm Threat Builds Across Plains With Flooding Concerns

Severe Storm Threat Builds Across Plains With Flooding Concerns

A spring storm system is building across the

10 Apr 2026 2:15 AM
Artemis II: Splashdown on Friday April 10th

Artemis II: Splashdown on Friday April 10th

NEW RECORD - At 1:56 PM ET on Monday, April 6

10 Apr 2026 2:10 AM
CSU Releases First Hurricane Forecast for 2026

CSU Releases First Hurricane Forecast for 2026

Spring is in full swing which means it's time

10 Apr 2026 2:10 AM
Strong Storms Persist After this Weekend

Strong Storms Persist After this Weekend

Here we go again. After what looks like a lar

10 Apr 2026 2:05 AM
Florida Rain Lingers One More Day

Florida Rain Lingers One More Day

Days of persistent rain have soaked much of F

9 Apr 2026 1:36 PM
Hawaii Braces for Another Powerful Kona Low

Hawaii Braces for Another Powerful Kona Low

A "Kona Low" is lining up to bring a multi-da

9 Apr 2026 10:30 AM