Storm Station

Live/Severe Alerts/Frost Advisory

Advisory

Frost Advisory

North Oregon Coast Range Lowlands; North Oregon Coast Range; Outer Southeast Portland Metro; and 7 more

Until Oct 11, 9:00 AM PDT

TILLAMOOKCLATSOPLINCOLNWASHINGTONYAMHILLCOLUMBIAMULTNOMAHCLACKAMASLINNHOOD RIVERMARIONLANECLARKCOWLITZSKAMANIAAstoriaEugenePortlandSalemGovernment Camp100 MI
TILLAMOOKCLATSOPLINCOLNWASHINGTONYAMHILLCOLUMBIAMULTNOMAHCLACKAMASLINNHOOD RIVERMARIONLANECLARKCOWLITZSKAMANIAAstoriaEugenePortlandSalemGovernment Camp50 MI
Map of the Frost Advisory over Tillamook County, Clatsop County, Lincoln County and 12 more. Drawn on the national sheet; the scale is at its foot.
In force from
Oct 11, 12:00 AM PDT
Until
Oct 11, 9:00 AM PDT
Issued
Oct 10, 12:41 AM PDT
Updated
3 times, last Oct 10, 10:13 AM PDT
Office
Portland, OR
Number
11 of its kind from this office this year
Severity
Minor, Expected, Likely
Where
OR WA

FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT SUNDAY

What
Temperatures as low as 33 to 36 degrees will result in frost formation.
Where
In Oregon, Clackamas County Cascade Foothills, North Oregon Coast Range, North Oregon Coast Range Lowlands, Outer Southeast Portland Metro, Upper Hood River Valley, Cascade Foothills of Marion and Linn Counties, Lane County Cascade Foothills, and Linn County Lowlands Counties. In Washington, North Clark County Lowlands and South Washington Cascade Foothills Counties.
When
From midnight tonight to 9 AM PDT Sunday.
Impacts
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Additional details
Chances for sub-freezing temperatures below 32 degrees are high in Parkdale and Dee (70-90%) tonight into Sunday morning. However, the majority of the Upper Hood River Valley should remain above freezing with lows of 33 to 36 degrees, including in Odell.

What to do

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.

Every area North Oregon Coast Range Lowlands; North Oregon Coast Range; Outer Southeast Portland Metro; Linn County Lowlands; Upper Hood River Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; North Clark County Lowlands; South Washington Cascade Foothills

Places under it Astoria, Eugene, Portland, Salem, Government Camp, Vancouver, Gresham, Hillsboro, Beaverton, Springfield, Albany, Tigard, and 226 more

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Also in force nearby

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