Saturday and Sunday will follow the same pattern throughout the mid-valley, forecasters say: We'll have patches of fog in the mornings and then sunny days, with highs in the lower 70s. Saturday night ...

A freezing fog advisory is in effect for the mid-valley until noon Wednesday. This latest notice from the National Weather Service goes along with the air stagnation advisory that remains in place ...

Advisories from the National Weather Service warning of dense fog and stagnant air throughout the mid-valley are still in effect, but both are scheduled to expire on Wednesday. The dense fog advisory, ...

Warning that fog that may limit visibility to a quarter-mile or less, the National Weather Service in Portland has issued a dense fog advisory, which is in effect until 10 a.m. Saturday. Forecasters ...