As a train of storms continues to move off the Pacific Ocean, colder air will press farther south over the weekend into the Portland area.
Temperatures will dip to their lowest levels of the season so far during the day and night this weekend. High temperatures will be in the 50s. Temperatures can dip close to 40 degrees at night.
While it will not get cold enough to snow in the Portland area Saturday and Sunday, the event will bring the lowest snow levels of the season so far throughout the Northwest.
During the weekend, snow levels will dip to near 3,000 feet on the southern Washington Cascades and to near 4,000 feet on average over the Oregon Cascades.
It will snow at pass level. The first slushy accumulation is possible on roadways in the high country.
Temperatures will not be in a hurry to bounce back early next week.
Snow and spotty ice will swing across parts of the central and northern Plains to the Upper Midwest as November ends and December begins.
After the brief shot of chilly air this past weekend, the month of December will start out mild across the Northeast.
December will begin with a roar across the Northwest as rounds of rain, mountain snow and even ice are in store this week.
The reprieve from heavy rain across southern India will not last with the threat for flooding downpours set to return for the final day of November.
Tens of thousands will gather in rainy and mild conditions at 30 Rockefeller Plaza in New York City on Wednesday, Dec. 2, 2015, for the 83rd annual Christmas tree lighting.
Studies show that heart attacks increase in December and January each year.
Washington, DC (1967)
A total of 6.9 inches of snow - greatest amount ever recorded in DC on one calendar day in November.
Cheyenne, WY (1983)
Low temperature of minus 14 degrees broke the record low for the date by 14 degrees.
Huntington, WV (1985)
First November on record with no snow.