The coldest air of the season so far is forecast by AccuWeather.com to roll into the Northwest this weekend, and it will be accompanied by snow in some areas.
The storm track will shift farther south in the Pacific this weekend. As it does, colder air will drain southward from British Columbia into Washington, Oregon and the northern part of Great Basin and Rockies.
While a great deal of moisture will not be available and it will not snow at the coast from Vancouver, British Columbia, to Seattle and Portland, it will snow at pass level and will bring the lowest snow levels of the season thus far.
Snow levels are forecast to dip to around 2,500 feet in the northern Washington Cascades and to around 4,500 feet in the Oregon Cascades.
Mount Shuksan with Picture Lake in the foreground, in Washington, during late October. (Image by KingWu, Photos.com)
A few inches of snow is likely over Stevens and Snoqualmie passes, which can stick to the roads from time to time Friday night into Monday.
The cold and snow may be enough to jump-start the ski season in the Cascades and also in the Canada Rockies.
Steady snow is possible much of the weekend in the Canada Rockies. Accumulating snow will stretch eastward reaching Edmonton, Alberta. The pattern may lend a clue for the upcoming winter in western Canada.
Along the coast, rounds of chilly rain showers are in store from British Columbia to Washington and Oregon.
During Monday and Tuesday of next week, cold rain will dip into northern California and snow is possible over the southern Cascades and the northern part of the Sierra Nevada.
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The Seattle area is facing drenching rain and abundant clouds through the early part of the week.
A snowstorm will sweep from the Midwest to the Northeast into Groundhog Day causing major travel delays as well as power outages.
A snowstorm is cutting power and creating treacherous travel conditions in the Midwest, and the Northeast is next up.
With no break in sight this week across Europe, several more low pressure systems will bring rain, snow and wind to portions of the continent.
Tropical Cyclone Ola will bring rough surf and rip currents to the east coast of Australia and rain to New Zealand.
Harlingen, TX (1998)
60 mph winds in a severe thunderstorm with marble - sized hail that accumulated a foot deep.
North Central, FL (2007)
A tornado outbreak across portions of north-central Florida resulted in numerous damage reports and some fatalities. Two people were injured in the town of Anthony when a tree fell on a home. A tornado caused extensive damage in Lady Lake and The Villages resulting in 7 fatalities. 3 people were killed by by an EF 3 tornado in Paisley. Another EF 3 tornado killed 10 people near Forest Hills. Three people were injured in DeLand.
Pacific Northwest (1987)
A storm produced wind gusts to 100 mph at Cape Blanco, OR and up to six inches of rain in the northern coastal mountain ranges.