Weather Warnings for Oregon

Issued by the National Weather Service

Current watches, warnings, and advisories for Oregon
Alerts Updated: April 17, 2026, 8:49 am  UTC


Frost Advisory issued April 17 at 1:48AM PDT until April 17 at 9:00AM PDT by NWS Medford OR

Summary: * WHAT...Temperatures below 36 degrees will result in frost formation. * WHERE...The valleys of Douglas and Coos counties, including Roseburg, Coquille, Myrtle Point, Camas Valley, Winston, Elkton, Sutherlin, Canyonville, and Myrtle Creek. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Severity:  Minor    Effective:  April 17, 2026, 1:48 am      Expires:  April 17, 2026, 9:00 am
Area:  South Central Oregon Coast; Central Douglas County


Freeze Warning issued April 17 at 1:48AM PDT until April 17 at 9:00AM PDT by NWS Medford OR

Summary: * WHAT...Sub-freezing temperatures as low as 25 degrees expected. * WHERE...In California, Western Siskiyou County. In Oregon, Eastern Curry County and Josephine County and Jackson County. This includes the Illinois, Applegate, Rogue, and Klamath River valleys. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 17, 2026, 1:48 am      Expires:  April 17, 2026, 9:00 am
Area:  Western Siskiyou County; Eastern Curry County and Josephine County; Jackson County


Freeze Warning issued April 16 at 10:29PM PDT until April 17 at 9:00AM PDT by NWS Pendleton OR

Summary: * WHAT...Sub-freezing temperatures as low as 24 expected. * WHERE...Lower Columbia Basin of Oregon and Washington, Foothills of the Northern Blue Mountains of Oregon, Kittitas Valley, and Yakima Valley. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 16, 2026, 10:29 pm      Expires:  April 17, 2026, 9:00 am
Area:  Lower Columbia Basin of Oregon; Foothills of the Northern Blue Mountains of Oregon; Kittitas Valley; Yakima Valley; Lower Columbia Basin of Washington


Freeze Warning issued April 16 at 9:36PM MDT until April 17 at 10:00AM MDT by NWS Boise ID

Summary: * WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 22 expected. For the second Freeze Warning, sub-freezing temperatures as low as 26 expected. * WHERE...Portions of south central and southwest Idaho and southeast Oregon. * WHEN...For the first Freeze Warning, until 10 AM MDT /9 AM PDT/ Friday. For the second Freeze Warning, from midnight MDT /11 PM PDT/ Friday Night to 10 AM MDT /9 AM PDT/ Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 16, 2026, 9:36 pm      Expires:  April 17, 2026, 10:00 am
Area:  Lower Treasure Valley; Upper Treasure Valley; Western Magic Valley; Oregon Lower Treasure Valley


Freeze Warning issued April 16 at 9:36PM MDT until April 18 at 10:00AM MDT by NWS Boise ID

Summary: * WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 22 expected. For the second Freeze Warning, sub-freezing temperatures as low as 26 expected. * WHERE...Portions of south central and southwest Idaho and southeast Oregon. * WHEN...For the first Freeze Warning, until 10 AM MDT /9 AM PDT/ Friday. For the second Freeze Warning, from midnight MDT /11 PM PDT/ Friday Night to 10 AM MDT /9 AM PDT/ Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 16, 2026, 9:36 pm      Expires:  April 17, 2026, 10:00 am
Area:  Lower Treasure Valley; Upper Treasure Valley; Western Magic Valley; Oregon Lower Treasure Valley


Frost Advisory issued April 16 at 8:28PM PDT until April 17 at 9:00AM PDT by NWS Portland OR

Summary: * WHAT...Temperatures of 32 to 36 degrees will result in frost formation. * WHERE...Northern and Central Coast Range Valleys and Mountains of Oregon, Eastern Portland/Vancouver Metro, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tillamook County Coast, Central Coast of Oregon, Tualatin Valley, Portland West Hills and Chehalem Mountain, Willapa Hills, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From 1 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Severity:  Minor    Effective:  April 16, 2026, 8:28 pm      Expires:  April 17, 2026, 9:00 am
Area:  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; West Hills and Chehalem Mountains; East Portland Metro; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; East Clark County Lowlands; South Washington Cascade Foothills


Freeze Warning issued April 16 at 8:28PM PDT until April 17 at 9:00AM PDT by NWS Portland OR

Summary: * WHAT...Sub-freezing temperatures as low as 25 to 28 degrees expected. * WHERE...South Willamette Valley, Foothills of the Northern and Central Oregon Cascades, West Columbia River Gorge of Oregon above 500 ft, and Upper Hood River Valley. * WHEN...From 1 AM to 9 AM PDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 16, 2026, 8:28 pm      Expires:  April 17, 2026, 9:00 am
Area:  Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; West Columbia River Gorge of Oregon above 500 ft; Upper Hood River Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills