Six states were under winter storm watch from the National Weather Service (NWS) on Thursday, with forecasters warning of the potential for heavy snow in the Northwestern U.S.
Why It Matters
Much of the U.S. has been hit by challenging winter weather this month. Freezing temperatures may present health risks, especially for vulnerable groups such as infants and older adults Snow can disrupt travel and lead to hazardous driving conditions. Winter storms can also trigger power outages.
What To Know
At the time of writing, states under winter storm watch were Washington, Oregon, Idaho, Montana, Wyoming, and Utah.
Areas affected included parts of Northern Utah, Northwest Wyoming, Western Montana, Northern and Central Idaho, and Western Oregon.
The service said that affected areas could see heavy snow, and warned that impacts of the storm might make travel very difficult.
The NWS said between 18 and 30 inches of snow accumulation would be possible in Washington's Stevens Pass.
In Idaho up to 12 inches would be possible around the Boise Mountains.
High elevations in Utah could see accumulations reach two feet or even more, the NWS forecast.
The NWS says a winter storm watch is issued "when there is the potential for significant and hazardous winter weather within 48 hours."
The service notes that it is not a guarantee that such weather will occur, only that it is possible.
What People Are Saying
NWS Boise said on X, Thursday: "Here comes the snow (and rain) again. It's been about 3 weeks since we've seen precipitation, but that is about to change. Valley rain/snow and heavy mtn snow will impact the region starting Friday. Make sure you're prepared for winter driving conditions if headed into the mtns."
NWS Missoula said on X, yesterday: "There's high confidence that an arctic [intrusion] will be entrenched across western Montana by Monday. A big question remains … will there will be enough moisture for periods of heavy snow? Generally 50% of models bring an overrunning scenario for Montana along and south of I-90."
NWS Riverton said on X: "Winter Storm Watches have been issued for the upcoming weekend storm across western Wyoming. Heavy snow and gusty wind will create difficult travel conditions Friday into early next week."
What Happens Next
At the time this article was written, the latest winter storm watches were in effect until Monday afternoon.
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