Severe · Freeze WatchActive alert
Freeze Watch issued October 29 at 11:14AM PDT until October 31 at
Affecting Central Oregon Coast Range Lowlands; Tualatin Valley; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; North Clark County Lowlands
In effect until: Oct 30, 2026, 12:00 PM
Central Oregon Coast Range Lowlands; Tualatin Valley; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; North Clark County Lowlands
Possible impact zone; conditions develop through 12:00 PM.
Stay indoors, monitor local alerts, and follow instructions from local officials.
Read the original bulletin (official text)
* WHAT...Sub-freezing temperatures of 32 degrees or lower are possible. * WHERE...In Oregon, Clackamas County Cascade Foothills, East Central Willamette Valley, Tualatin Valley, West Central Willamette Valley, and Central Oregon Coast Range Lowlands. In Washington, North Clark County Lowlands. * WHEN...From late Friday night through Saturday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * 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. Additionally, 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.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™