Meteorology

Supercooled Water Droplets

Definition

Water droplets that remain liquid below 0 degrees Celsius. Contact with an aircraft causes instant freezing, producing structural icing. Most common in cumulus clouds between 0C and minus 20C.

Related Terms

Icing

The accumulation of ice on aircraft surfaces when flying through visible moistur...

Freezing Rain

Rain that freezes on contact with surfaces at or below 0 degrees Celsius. Create...

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