44°2'N / 123°21'O / Altitudine 129 m / 08:04 31/10/2026, America/Los_Angeles (UTC-7)
Da: 31/10/2026, 07:19
A: 31/10/2026, 12:00
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Benton County Lowlands, Lane County Lowlands, and Linn County Lowlands. * WHEN...Until noon PDT today. * IMPACTS...Low visibility could make driving conditions hazardous.
Lane County Lowlands,Lane
If driving, slow down, use your headlights, 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
31/10/2026, 07:19
Da: 31/10/2026, 07:19
A: 31/10/2026, 09:00
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Frost and freeze headlines are only issued through the growing season of April 1 through October 31. Therefore, frost or freeze headlines will not be issued beginning November 1, even though similar low temperatures are possible. Frost and freeze headlines will no longer be issued this growing season for the Upper Hood River Valley, southern Willamette Valley, south Washington Cascade Foothills, and north Oregon Coast Range as these locations have already experienced a hard freeze earlier in October.
LaneConsider temporarily covering sensitive plants with a lightweight
cotton fabric (i.e., bedsheets, thin blankets), as this will help
retain heat and provide frost protection for your plants.NWS Portland OR31/10/2026, 07:19