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
Severe Weather Outbreak Brings Tornadoes and Destructive Storms to the Plains and Midwest

Severe Weather Outbreak Brings Tornadoes and Destructive Storms to the Plains and Midwest

A powerful early-March storm system unleashed

7 Mar 2026 5:50 PM
Record-Breaking Heat Sweeps Across the Eastern United States

Record-Breaking Heat Sweeps Across the Eastern United States

Spring is almost here, yet it feels like summ

7 Mar 2026 5:30 PM
Deadly Storm System Moves East, Elevated Tornado Risk Continues

Deadly Storm System Moves East, Elevated Tornado Risk Continues

A series of powerful low pressure system has

7 Mar 2026 12:00 PM
Peak Cherry Blossom Forecast Released For 2026

Peak Cherry Blossom Forecast Released For 2026

Top Image Credit: National Parks ServiceSprin

7 Mar 2026 11:00 AM
Severe Weather Awareness Week 2026

Severe Weather Awareness Week 2026

WeatherNation wants to make sure you are prep

7 Mar 2026 2:00 AM
Northeast: Snow & Ice Winds Down, Heavy Rain Ahead

Northeast: Snow & Ice Winds Down, Heavy Rain Ahead

Another round of wintry weather is taking aim

6 Mar 2026 3:20 AM
Severe Chances Ride Along Front Tonight

Severe Chances Ride Along Front Tonight

Storms rumbled through the Plains early Wedne

5 Mar 2026 2:25 AM