Freeze Warning

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
921 AM PDT Fri Oct 23 2026

ORZ041-044-507-WAZ024-027>029-241700-
/O.UPG.KPDT.FZ.A.0006.261024T0600Z-261024T1700Z/
/O.NEW.KPDT.FZ.W.0010.261024T0600Z-261024T1700Z/
Eastern Columbia River Gorge of Oregon-Lower Columbia Basin of
Oregon-Foothills of the Northern Blue Mountains of Oregon-Eastern
Columbia River Gorge of Washington-Yakima Valley-Lower Columbia
Basin of Washington-Foothills of the Blue Mountains of Washington-
Including the cities of Sunnyside, Dayton, Walla Walla, Pendleton,
White Salmon, Arlington, Boardman, Waitsburg, Ione, Prosser, Naches,
The Dalles, Hermiston, Connell, Athena, Pilot
Rock, Tri-Cities, Yakima, and Toppenish
921 AM PDT Fri Oct 23 2026

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PDT
SATURDAY...

* WHAT...Sub-freezing temperatures of 25 to 32 expected.

* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
  Lower Columbia Basin of Oregon and Washington, Foothills of the
  Northern Blue Mountains of Oregon, Yakima Valley, and Foothills of
  the Blue Mountains of Washington.

* WHEN...From 11 PM this evening to 10 AM PDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

PDT

URGENT - WEATHER MESSAGE
National Weather Service Portland OR
1030 PM PDT Fri Oct 23 2026

ORZ104-106-114>118-124-125-241700-
/O.CON.KPQR.FZ.W.0007.261024T0600Z-261024T1700Z/
North Oregon Coast Range Lowlands-North Oregon Coast Range-West
Central Willamette Valley-East Central Willamette Valley-Benton
County Lowlands-Linn County Lowlands-Lane County Lowlands-Cascade
Foothills of Marion and Linn Counties-Lane County Cascade
Foothills-
Including the cities of Sheridan, Silver Falls, Junction City, Salem,
Vida, Detroit, McKenzie Bridge, Wilson River Summit, Jewell,
Wilsonville, Albany, Cottage Grove, Stayton, Lebanon, Monmouth, Grand
Ronde Indian Reservation, Monroe, Dallas, Necanicum, Oakridge,
Molalla, Philomath, Creswell, Corvallis, Glenwood, Vernonia,
Brownsville, Woodburn, McMinnville, Springfield, Silverton, Sunset
Summit, Eugene, Newberg, Mill City, Harrisburg, Knappa, and Keizer
1030 PM PDT Fri Oct 23 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY...

* WHAT...Sub-freezing temperatures expected.

* WHERE...East Central Willamette Valley, North Oregon Coast Range,
  North Oregon Coast Range Lowlands, West Central Willamette Valley,
  Benton County Lowlands, Cascade Foothills of Marion and Linn
  Counties, Lane County Cascade Foothills, Lane County Lowlands, and
  Linn County Lowlands.

* WHEN...Until 10 AM PDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.

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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1020 PM PDT Fri Oct 23 2026

IDZ026-WAZ032-034-241700-
/O.CON.KOTX.FZ.W.0005.261024T0800Z-261024T1700Z/
Lewiston Area-Lower Garfield and Asotin Counties-Moses Lake Area-
Including the cities of Clarkston, Moses Lake, Ephrata, Lewiston,
Pomeroy, Alpowa Summit, Peck, Gifford, Lewiston Grade, Quincy,
Lapwai, Othello, and Culdesac
1020 PM PDT Fri Oct 23 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY...

* WHAT...Sub-freezing temperatures as low as 27 to 32 expected.

* WHERE...Clarkston, Moses Lake, Ephrata, Lewiston, Pomeroy, Alpowa
  Summit, Peck, Gifford, Lewiston Grade, Quincy, Lapwai, Othello, and
  Culdesac.

* WHEN...Until 10 AM PDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$