Freezing Fog Advisory

North Texas was under a Freezing Fog Advisory yesterday.

I admit this is one I've never heard before.

Texas has more than its fair share of extreme climate conditions: tornadoes, hurricanes, floods, sand storms, smog, fires, ice storms, earthquakes, sleet, 100+ degree days, droughts... but freezing fog is news to me.

Is it safe to breath frozen air?

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