On Sunday at 11:24 a.m. the National Weather Service issued a special weather statement until 3 p.m. for Northern Blue Mountains of Oregon and Foothills of the Northern Blue Mountains of Oregon.
“Areas of freezing fog of less than a quarter of a mile linger along parts of I-84 near Cabbage Hill, Poverty Flats, and Deadman Pass. Road cameras confirm obscure visibility in the area. Practice extra pre-caution driving habits, such as leaving more space in front of you when traveling. Freezing temperatures could lead to slicking conditions along the roads and sidewalks,” describes the weather service.