Weather Alerts-

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Portland - OR, US, National Weather Service

South Willamette Valley, Upper Hood River Valley, Cascade Foothills of Marion and Linn Counties, and Lane County Cascade Foothills

...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM PDT FRIDAY... WHAT...Sub-freezing temperatures as low as 30 degrees F expected. WHERE...South Willamette Valley, Upper Hood River Valley, Cascade Foothills of Marion and Linn Counties, and Lane County Cascade Foothills. WHEN...From 9 PM this evening to 10 AM PDT Friday. IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ADDITIONAL DETAILS...There is a 10% chance of temperatures as low as 27 degrees F in the rural portions of the southern Willamette Valley. Coldest period of night will be from 3 to 8 AM. Frost will accompany these cold temperatures which could harm sensitive outdoor vegetation. PRECAUTIONARY/PREPAREDNESS ACTIONS... To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.