NEWS
Arctic Air into Weekend in Canada
Doug Webster DTN Senior Ag Meteorologist
Thu Nov 21, 2013 12:06 PM CST

The weather pattern across North America has taken on what meteorologists call a positive Pacific North America pattern or positive PNA during the recent week. This means that an upper level ridge has developed across the coast of Western Canada, while a trough lies across central and Eastern Canada much of the time.

The result of a pattern like this is to block of any modifying influence of the mild Pacific to interior Western Canada and points east. With a now well-established snow cover across much of Canada and with long nights, temperatures can plummet quickly and have as we ...

Quick View
  • Prepping for a Pest USDA has released a new set of pest response guidelines for Helicoverpa armigera, the voracious g...
  • Racing the Clock For Brian Marshall, the clock starts the minute a new calf hits the ground. Within the first four...
  • Hay Baling Safety Important Looking at it as a sporting event, mid-July is the halftime of the hay baling season in most of t...
  • "Easy Money Times Over" Feeding the world population won't be as hard as expected over the next decade some experts forec...
  • Weathering the Drought Parts of the panhandle and western Oklahoma are still considered as being in extreme or exception...
  • Clearing the Air EPA Administrator Gina McCarthy told a group of agribusiness representatives that her agency want...
  • Klinefelter: By the Numbers Peak prices since 2007 didn't slow megafarm consolidation. Mid-size operators may need to collabo...
  • Corn's Hidden Highways Scientists are rewriting the route to better hybrids.
  • Ask the Vet Before implanting heifers that will be bred, consult with a veterinarian to be sure fertility won...
Related News Stories
Market Impact Weather
NWS River Stages
DTN Ag Weather Brief
Flooding Possible Wed. South, Southwest
Rain Wed. in Southern, Western Plains
Daily Export Grain News
General Mills Climate Change Policy
Market Impact Weather
Most US, Canada Crop Areas Dry Tuesday
Rain Tuesday for West, Southwest Areas