Silverfire

The Silverfire was a weather condition that occurred on Serac. They were similar to snow storms, but they could last for over a week and had winds going over 1,000 kilometres an hour.

The Betrothal of Sontar had difficulties with the Silverfire when they were on Serac, since they were forced to stop all operations. Colonel Snathe used it as a method of execution, since it could kill a Sontaran in 6 minutes. He later fell victim to it when the Inuk threw him outside during a Silverfire. (DWM: The Betrothal of Sontar)