Aggregator

* WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Warning, sub-freezing temperatures 27 to 33 expected, coldest in the Parkdale area. * WHERE...Upper Hood River Valley. * WHEN...For the Frost Advisory, until 8 AM PDT this morning. For the Freeze Warning, from midnight tonight to 8 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...For the first Frost Advisory, temperatures as low as 36 will result in frost formation. For the second Frost Advisory, temperatures as low as 36 will result in frost formation. * WHERE...In Oregon, North Oregon Coast Range and North Oregon Coast Range Lowlands. In Washington, South Washington Cascade Foothills. * WHEN...For the first Frost Advisory, until 8 AM PDT this morning. For the second Frost Advisory, from midnight tonight to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Temperatures as low as 35 degrees, locally as low as 32 degrees, will result in frost formation. * WHERE...Central and Southern Willamette Valley, Foothills of the Northern and Central Oregon Cascades, Central Oregon Coast Range Lowlands, Central Oregon Coast Range, Tualatin Valley, Willapa Hills, Cowlitz County Lowlands, and North Clark County Lowlands. * WHEN...From midnight tonight to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...For the first Frost Advisory, temperatures as low as 36 will result in frost formation. For the second Frost Advisory, temperatures as low as 36 will result in frost formation. * WHERE...In Oregon, North Oregon Coast Range and North Oregon Coast Range Lowlands. In Washington, South Washington Cascade Foothills. * WHEN...For the first Frost Advisory, until 8 AM PDT this morning. For the second Frost Advisory, from midnight tonight to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Warning, sub-freezing temperatures 27 to 33 expected, coldest in the Parkdale area. * WHERE...Upper Hood River Valley. * WHEN...For the Frost Advisory, until 8 AM PDT this morning. For the Freeze Warning, from midnight tonight to 8 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Low temperatures between 30 and 32 degrees expected. * WHERE...Central Douglas County including Glendale and Azalea. * WHEN...From 2 AM to 10 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Low temperatures between 26 and 32 degrees expected. * WHERE...In California, Central, South Central and Western Siskiyou County. In Oregon, Eastern Curry County and Josephine County and Jackson County. This includes Happy Camp, Seiad Valley, Fort Jones, Etna, Yreka, Weed, Mount Shasta City, McCloud, Cave Junction, Grans Pass, Shady Cove, Eagle Point, Medford and Ashland. * WHEN...From 2 AM to 10 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Foothills of the Blue Mountains of Oregon, North Central Oregon, and Yakima Valley. * WHEN...From this evening through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Foothills of the Blue Mountains of Oregon, North Central Oregon, and Yakima Valley. * WHEN...From this evening through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Temperatures as low as 35 degrees, locally as low as 32 degrees, will result in frost formation. * WHERE...Central and Southern Willamette Valley, Foothills of the Northern and Central Oregon Cascades, Central Oregon Coast Range Lowlands, Central Oregon Coast Range, Tualatin Valley, Willapa Hills, Cowlitz County Lowlands, and North Clark County Lowlands. * WHEN...From midnight Wednesday Night to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Temperatures as low as 35 degrees, locally as low as 32 degrees, will result in frost formation. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, and Upper Hood River Valley. In Washington, South Washington Cascade Foothills. * WHEN...For the first Frost Advisory, from midnight tonight to 8 AM PDT Wednesday. For the second Frost Advisory, from midnight Wednesday Night to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Temperatures as low as 35 degrees, locally as low as 32 degrees, will result in frost formation. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, and Upper Hood River Valley. In Washington, South Washington Cascade Foothills. * WHEN...For the first Frost Advisory, from midnight tonight to 8 AM PDT Wednesday. For the second Frost Advisory, from midnight Wednesday Night to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Temperatures as low as 35 degrees, locally as low as 32 degrees, will result in frost formation. * WHERE...Central and Southern Willamette Valley, Foothills of the Northern and Central Oregon Cascades, Central Oregon Coast Range Lowlands, Central Oregon Coast Range, Tualatin Valley, Willapa Hills, Cowlitz County Lowlands, and North Clark County Lowlands. * WHEN...From midnight Wednesday Night to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Temperatures as low as 35 degrees, locally as low as 32 degrees, will result in frost formation. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, and Upper Hood River Valley. In Washington, South Washington Cascade Foothills. * WHEN...For the first Frost Advisory, from midnight tonight to 8 AM PDT Wednesday. For the second Frost Advisory, from midnight Wednesday Night to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Temperatures as low as 35 degrees, locally as low as 32 degrees, will result in frost formation. * WHERE...In Oregon, North Oregon Coast Range, North Oregon Coast Range Lowlands, and Upper Hood River Valley. In Washington, South Washington Cascade Foothills. * WHEN...For the first Frost Advisory, from midnight tonight to 8 AM PDT Wednesday. For the second Frost Advisory, from midnight Wednesday Night to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Sub-freezing temperatures as low as 28 possible. * WHERE...In California, the Scott, Shasta, and Lower Klamath River valleys as well as the Mount Shasta region. In Oregon, the Illinois, Applegate, and Rogue valleys. * WHEN...From late Wednesday night through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lower Columbia River and Cowlitz River Valleys, Inner Portland Metro, East Central Willamette Valley, and Inner Vancouver Metro. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lower Columbia River and Cowlitz River Valleys, Inner Portland Metro, East Central Willamette Valley, and Inner Vancouver Metro. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

* WHAT...Sub-freezing temperatures as low as 30 possible. * WHERE...Hood Canal Area, East Puget Sound Lowlands, Lower Chehalis Valley Area, and Southwest Interior. * WHEN...From late tonight through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Early morning sub-freezing temperatures as low as 30 possible. * WHERE...Hood Canal Area, East Puget Sound Lowlands, Lower Chehalis Valley Area, and Southwest Interior. * WHEN...From late Tuesday night through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...There is a 50-70% chance of temperatures dipping below 32 degrees early Wednesday morning, and again on Thursday morning.