* 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.
* WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected.
* WHERE...Admiralty Inlet Area, San Juan County, Western Skagit
County, and Western Whatcom County.
* WHEN...From 9 AM this morning to 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.
* 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.
...The Flood Warning is extended for the following rivers in
Washington...
Bogachiel River Near La Push affecting Clallam County.
.Moderate to heavy rainfall is continuing across the northern
Olympic Peninsula this evening, which has lead to the Bogachiel
River near La Push rising into minor flood stage. The rain will
continue through much of the overnight hours into tomorrow morning.
* WHAT...Minor flooding is occurring.
* WHERE...Bogachiel River near La Push.
* WHEN...Until late tomorrow morning.
* IMPACTS...At 37.0 feet, the Bogachiel River will cause flooding of
State Highway 110 near the Bogachiel bridge, closing the road.
* ADDITIONAL DETAILS...
- At 10:30 PM PDT Saturday the stage was 38.0 feet.
- Flood stage is 37.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:30 PM PDT Saturday was 38.0 feet.
- Forecast...The river is expected to fall below flood stage
early Sunday morning and continue falling below 30 feet by
early Monday.
- Flood History...This crest compares to a previous crest of
37.1 feet on 12/10/2004.
- http://www.weather.gov/safety/flood
ESFSEW
Expect periods of moderate to heavy rainfall into Sunday with an
Atmospheric River over the region. There is an elevated threat for
urban and small stream flooding due to excessive rainfall. Expect
rises in small streams. Minor flooding in low-lying and poor
drainage areas is possible. Ponding of water over roadways and in
urban areas is possible.
For Clallam County, the Hydrologic Outlook (ESF) has been replaced
by a Flood Watch.
Please monitor the latest river forecasts from the National Weather
Service for additional information.
