The National Weather Service issued a “Winter Weather Advisory” a short time ago, in effect till 10 pm (see it here), which says eventual accumulations up to 3 inches are possible. You can watch for other signs of impending snow via the Snow Watch maps
Hazardous travel will be developing especially on I-90 from eastern Wyoming through Montana and on westward to Seattle. National Weather Service meteorologist in Missoula are anticipating between 4' to 8' of higher mountain snow to accumulate over the
West Seattle snow: Afternoon updates; driving difficulties.
Hazardous travel will be developing especially on I-90 from eastern Wyoming through Montana and on westward to Seattle. National Weather Service meteorologist in Missoula are anticipating between 4' to 8' of higher mountain snow to accumulate over the
West Seattle snow: Afternoon updates; driving difficulties.