850 mb December 14 - 12 UTC
Notes:
850 mb temperatures ahead of the trough was -17 C at Buffalo at 12z. Behind the trough temperatures fell to -20 to -35 C over southern Canada northwest of the Great Lakes.
Slide 5
850 mb December 14 - 12 UTCNotes:850 mb temperatures ahead of the trough was -17 C at Buffalo at 12z. Behind the trough temperatures fell to -20 to -35 C over southern Canada northwest of the Great Lakes.
Slide 5 |