[USMC79to83]

Sadly, a water cannon at -10 is just a snow gun.

[meyer]

If the water droplets are big enough, it can be an ice pellet gun. :)

[xone]

It is, but an extremely irritating one.

[LonePalm]

That depends on the nozzle setting and how big the water stream is.

SpyNavy

Garde la Foi, mes amis! Nous nous sommes les sauveurs de la République! Maintenant et Toujours!
(Keep the Faith, my friends! We are the saviors of the Republic! Now and Forever!)
LonePalm, le Républicain du verre cassé (The Broken Glass Republican)