45°29'N / 122°48'V / Höjd 58 m / 21:58 2026-10-31, America/Los_Angeles (UTC-7)
från: 2026-11-01, 01:00
till: 2026-11-01, 10:00
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, East Central Willamette Valley, East Portland Metro, Inner Portland Metro, Lower Columbia River, Tualatin Valley, and West Central Willamette Valley. In Washington, Cowlitz County Lowlands, East Clark County Lowlands, Inner Vancouver Metro, and North Clark County Lowlands. * WHEN...From 1 AM to 10 AM PST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous.
Tualatin Valley,Washington
If driving, slow down and leave plenty of distance ahead of you.
Pedestrians and cyclists should wear bright or reflective clothing to
increase the chances of being seen by others in poor visibility
conditions.
NWS Portland OR
2026-10-31, 18:40