PORTLAND, Ore. (KOIN) -- Caution on the roads Tuesday morning: Black ice is possible as temperatures across the Portland and Vancouver metro areas drop to the low 30s.
There's an opportunity for an isolated snow sprinkle. However, while there's a chance, it's not likely to stick on the ground for long. Highs for Portland on Tuesday are 40 degrees, with a forecasted low of 34. A very different story unfolds for Southwest Washington and the west side of the Columbia River Gorge Tuesday.