Five photos: Mammatus clouds

Tuesday, September 16, 2014, 3:09 PM -

Mammatus, or mammatocumulus, is a name for "pouch-like" patterns that hang from the base of clouds.

They're often seen during severe weather events.

Here are five photos of mammatus clouds, as sent in by you.

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1. Submitted by Colin P., Scarborough, Ontario

2. Submitted by Gerry Cariou, Kenora, Ontario

3. Submitted by Peter Urbanovitch, Keremeos, British Columbia

4. Submitted by Chris Attrell, Shaunavon, Saskatchewan

5. Submitted by Peter Willis, Regina, Saskatchewan