Headline:
Frost Advisory issued October 12 at 10:58PM PDT until October 13 at 8:00AM PDT by NWS Portland OR
Event:
Frost Advisory
Urgency:
Expected
Effective:
October 12, 2026 - 10:58pm
Expires:
October 13, 2026 - 8:00am
Description:
* WHAT...Temperatures as low as 33 to 36 will result in frost
formation.
* WHERE...Portions of northwest and west central Oregon and southwest
Washington.
* WHEN...Until 8 AM PDT Tuesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Instruction:
Take steps now to protect tender outdoor plants from the cold.
Consider temporarily moving outdoor potted plants indoors if they are
sensitive to cold temperatures.
Consider 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.
Area Description:
Tillamook County Coast; Central Coast of Oregon; North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; North Oregon Coast Range; Central Oregon Coast Range; Lower Columbia River; Tualatin Valley; East Portland Metro; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; West Columbia River Gorge of Oregon above 500 ft; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; South Washington Cascade Foothills
Forcast Office:
NWS Portland OR
Sender:
w-nws.webmaster@noaa.gov