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
Significant Severe Weather Threatens the Country This Week

Significant Severe Weather Threatens the Country This Week

On the heels of an active opening week to Met

10 Mar 2026 5:30 PM
Blizzard Warnings Issued for the Northwest

Blizzard Warnings Issued for the Northwest

NORTHWEST - Blizzard warnings have been issue

10 Mar 2026 5:15 PM
Record-Breaking Heat Sweeps From Coast to Coast

Record-Breaking Heat Sweeps From Coast to Coast

A ridge of high pressure is bringing unseason

10 Mar 2026 5:05 PM
Deadly Tornadoes Strike Plains and Great Lakes

Deadly Tornadoes Strike Plains and Great Lakes

MARCH 5-7, 2026 - A powerful early-March stor

10 Mar 2026 10:10 AM
Peak Cherry Blossom Forecast Released For 2026

Peak Cherry Blossom Forecast Released For 2026

Top Image Credit: National Parks ServiceSprin

10 Mar 2026 10:00 AM
Severe Threat Through Tonight in South

Severe Threat Through Tonight in South

The SPC has maintained a SLIGHT (level 2 out

9 Mar 2026 9:20 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

8 Mar 2026 3:15 AM