* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph
expected.
* WHERE...Central and eastern Lake County and the Warners Mountains
in eastern Modoc County. This includes portions of Highway 31
between Summer Lake and Paisley.
* WHEN...From 8 PM this evening to 11 AM PDT Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects like
holiday decorations or empty trash bins. Winds this strong can
make driving difficult, especially for high profile vehicles.
* WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph
expected.
* WHERE...Central and eastern Lake County, eastern Klamath County.
Includes portions of Highway 31 between Summer Lake and Paisley
and Highway 299 in Modoc County.
* WHEN...From 8 PM this evening to 11 AM PDT Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected
at beaches and headlands. Gusts up to 45 mph for inland
communities.
* WHERE...Clatsop County and Tillamook County Coast, and South
Washington Coast.
* WHEN...From 7 PM this evening to 2 AM PDT Saturday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...This is the first system of the season with
winds this strong and could cause power outages and minor damage
along the beaches and headlands. Similar systems later in the fall
and winter seasons may not be as impactful.
* WHAT...South winds 20 to 30 mph with gusts of 40 to 50 mph
expected in the southern Grande Ronde Valley.
* WHERE...Southern Grande Ronde Valley.
* WHEN...From 7 AM this morning to 9 PM PDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Sub-freezing temperatures of 25 to 29 degrees F expected.
* WHERE...Upper Hood River Valley.
* WHEN...From 9 PM this evening to 10 AM PDT Friday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Temperatures as low as 33 to 36 degrees F will result in
frost formation.
* WHERE...Central and Southern Willamette Valley, North Oregon Coast
Range Lowlands, North Oregon Coast Range, Tualatin Valley,
Portland West Hills and Chehalem Mountain, Cowlitz County
Lowlands, and South Washington Cascade Foothills.
* WHEN...From midnight tonight to 10 AM PDT Friday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...Sub-freezing temperatures as low as 30 possible.
* WHERE...Lower Columbia Basin of Oregon and Washington, Foothills
of the Northern Blue Mountains of Oregon, and Foothills of the
Blue Mountains of Washington.
* WHEN...From this evening through Friday 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 30 possible.
* WHERE...Lower Columbia Basin of Oregon and Washington, Foothills
of the Northern Blue Mountains of Oregon, and Foothills of the
Blue Mountains of Washington.
* WHEN...From this evening through Friday 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 28.
* WHERE...In Oregon, North Central Oregon. In Washington, Yakima
Valley.
* WHEN...Until 10 AM PDT this morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...For the Dense Fog Advisory, visibility below a quarter of
a mile in dense fog. For the Frost Advisory, temperatures as low
as 33 will result in areas of frost.
* WHERE...South Willamette Valley, and Central Oregon Coast
Range Lowlands.
* WHEN...For the Dense Fog Advisory, until 11 AM PDT this
morning. For the Frost Advisory, until 10 AM PDT this morning.
* IMPACTS...Frost could kill sensitive outdoor vegetation if
left uncovered. Hazardous driving conditions due to low
visibility.
* WHAT...For the Dense Fog Advisory, visibility below a quarter of
a mile in dense fog. For the Frost Advisory, temperatures as low
as 33 will result in areas of frost.
* WHERE...South Willamette Valley, and Central Oregon Coast
Range Lowlands.
* WHEN...For the Dense Fog Advisory, until 11 AM PDT this
morning. For the Frost Advisory, until 10 AM PDT this morning.
* IMPACTS...Frost could kill sensitive outdoor vegetation if
left uncovered. Hazardous driving conditions due to low
visibility.
* WHAT...Temperatures as low as 34 will result in frost
formation.
* WHERE...Central Willamette Valley, Western Foothills of the
Northern and Central Oregon Cascades, North and Central Coast
Range of Oregon, North Oregon Coast Range Lowlands, Tualatin
Valley, Outer Southeast Portland Metro, Willapa Hills, Cowlitz
County Lowlands, North Clark County Lowlands, and South
Washington Cascade Foothills.
* WHEN...Until 10 AM PDT this morning.
* IMPACTS...Frost could kill sensitive outdoor vegetation if
left uncovered.
* WHAT...Freezing temperatures as low as 29.
* WHERE...Upper Hood River Valley.
* WHEN...Until 10 AM PDT this morning.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Sub-freezing temperatures as low as 28 possible.
* WHERE...Foothills of the Northern Blue Mountains of Oregon.
* WHEN...From this evening through Friday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* ADDITIONAL DETAILS...The freeze warning for this morning has been
cancelled as cloud cover has kept temperatures too warm overnight
to reach freezing.
* WHAT...Sub-freezing temperatures as low as 30 possible.
* WHERE...Lower Columbia Basin of Oregon and Washington, and
Foothills of the Blue Mountains of Washington.
* WHEN...From this evening through Friday 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 28.
* WHERE...In Oregon, Foothills of the Southern Blue Mountains of
Oregon and North Central Oregon. In Washington, Yakima Valley.
* WHEN...Until 9 AM PDT this 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 28 expected.
* WHERE...Foothills of the Blue Mountains of Oregon, North Central
Oregon, and Yakima Valley.
* WHEN...Until 9 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 34 will result in frost formation.
* WHERE...Outer Southeast Portland Metro.
* 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...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.
