* WHAT...Temperatures as low as 32 will result in frost formation.
* WHERE...Central and Southern Willamette Valley, Northern and
Central Coast Range Valleys and Mountains of Oregon, Foothills of
the Northern and Central Oregon Cascades, Tualatin Valley, Willapa
Hills, Cowlitz County Lowlands, North Clark County Lowlands, and
South Washington Cascade Foothills.
* WHEN...From midnight tonight to 10 AM PDT Thursday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Temperatures as low as 32 will result in frost formation.
* WHERE...Central and Southern Willamette Valley, Northern and
Central Coast Range Valleys and Mountains of Oregon, Foothills of
the Northern and Central Oregon Cascades, Tualatin Valley, Willapa
Hills, Cowlitz County Lowlands, North Clark County Lowlands, and
South Washington Cascade Foothills.
* WHEN...From midnight tonight to 10 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 expected.
* WHERE...Foothills of the Blue Mountains of Oregon, North Central
Oregon, and Yakima Valley.
* WHEN...From 11 PM this evening to 9 AM PDT Thursday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Visibility as low as a quarter mile in dense fog.
* WHERE...Spokane Valley, Flowery Trail Road, Kettle Falls,
Colville, Ione, Newport, Airway Heights, Athol, Northport,
Springdale-Hunters Road, Chewelah, Hayden, Metaline, Coeur
d'Alene, Cheney, Clark Fork, Post Falls, Davenport, Bonners Ferry,
Eastport, Downtown Spokane, Orin-Rice Road, Tiger, Schweitzer
Mountain Road, Worley, Fruitland, Fairfield, Priest River, Deer
Park, Rockford, Metaline Falls, and Sandpoint.
* WHEN...Until noon PDT today.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Temperatures as low as 33 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...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...From midnight tonight to 8 AM PDT Thursday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* ADDITIONAL DETAILS...The Frost Advisory that was in effect for
October 23rd has expired due to warming temperatures. Some valley
locations may continue to see localized frost on exposed surfaces.
* WHAT...Visibility as low as a quarter mile in dense fog.
* WHERE...Priest River, Post Falls, Tiger, Bonners Ferry, Athol,
Kettle Falls, Orin-Rice Road, Ione, Clark Fork, Eastport, Hayden,
Fairfield, Sandpoint, Spokane Valley, Metaline Falls, Newport,
Coeur d'Alene, Northport, Metaline, and Downtown Spokane.
* WHEN...Until 9 AM PDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* 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...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...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.
* WHAT...South winds 15 to 30 mph with gusts up to 50 mph expected.
* WHERE...Admiralty Inlet Area, San Juan County, Western Skagit
County, and Western Whatcom County.
* WHEN...Until 4 PM PDT this afternoon.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Winds will be strongest along the water.
* WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected.
* WHERE...North Coast.
* WHEN...Until 2 PM PDT this afternoon.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Winds will be strongest along the water.
* WHAT...Minor coastal flooding expected. Inundation of around 2
feet above ground level is possible along shorelines and low-
lying coastal areas.
* WHERE...North Coast and Central Coast zones.
* WHEN...From noon today to 6 PM PDT this evening.
* IMPACTS...Minor coastal flooding due to tidal overflow is
expected around high tide. This may lead to flooding of
parking lots, parks, and roads, with only isolated road
closures expected.
