Weather Alerts for Snohomish

Issued by the National Weather Service

Flood Warning  FLOOD WARNING   Flood Warning
SNOHOMISH

Areas Affected:
Snohomish
Effective: Wed 3:23 am Updated: Wed 3:00 am Urgency: Expected
Expires: Wed 4:43 pm Severity:  Moderate  Certainty: Likely

 
Details:
...The National Weather Service in Seattle has issued a flood warning
for the following rivers in Washington...
Skykomish River near Gold Bar affecting Snohomish County.
.Flood Bulletin No. 5
Heavy rain over the west slopes of the Cascades will drive the
Skykomish River above flood stage in the next few hours, with
minor flooding tonight and Wednesday morning.
The National Weather Service in Seattle has issued a
* Flood Warning for
The Skykomish River near Gold Bar
* from late tonight to Wednesday afternoon.
* At 10:30 PM Tuesday the stage was 14.1 feet.
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river will rise above flood stage around 1 AM
Wednesday and crest near 15.1 feet around 4 AM Wednesday. The river
will fall below flood stage early Wednesday morning.
* Impact...At 15.0 feet, the Skykomish River will cause minor flooding
of low pasture lands and low lying roads...including Index-Galena
Road and Tualco Loop Road.  A stage of 15 feet on the Skykomish River
corresponds to a Phase 2 in the Snohomish County flood program.
&&

Information:
Do not drive cars...vans...or trucks through flooded areas. This is
the cause of most flood related deaths in Washington. Be alert for
rapid changes and monitor developments by listening to NOAA Weather
radio or other local media.

Flood Warning  FLOOD WARNING   Flood Warning
SNOHOMISH

Areas Affected:
Snohomish
Effective: Wed 3:20 am Updated: Wed 3:00 am Urgency: Expected
Expires: Wed 4:54 pm Severity:  Moderate  Certainty: Likely

 
Details:
...The National Weather Service in Seattle has issued a flood warning
for the following rivers in Washington...
South Fork Stillaguamish River near Granite Falls affecting
Snohomish County.
Stillaguamish River at Arlington affecting Snohomish County.
.Flood Bulletin No. 6
Heavy rain over the west slopes of the Cascades will drive the
Stillagaumish River, both the main stem and the South Fork, above
flood stage in the next few hours, with minor flooding tonight and
Wednesday morning.
The National Weather Service in Seattle has issued a
* Flood Warning for
The Stillaguamish River at Arlington
* from late tonight to Wednesday afternoon.
* At 11:15 PM Tuesday the stage was 12.6 feet.
* Flood stage is 14.0 feet.
* Minor flooding is forecast.
* Forecast...The river will rise above flood stage around 3 AM
Wednesday and crest near 14.2 feet around 4 AM Wednesday. The river
will fall below flood stage early Wednesday morning.
* Impact...At 14.0 feet, the Stillaguamish River will locally spill
over its banks.  Minor flooding around Silvana will occur...
including over Pioneer Highway. A stage of 14 feet on the
Stillaguamish River corresponds roughly to Phase 2 in the Snohomish
County Flood program.
&&

Information:
Do not drive cars...vans...or trucks through flooded areas. This is
the cause of most flood related deaths in Washington. Be alert for
rapid changes and monitor developments by listening to NOAA Weather
radio or other local media.

Flood Warning  FLOOD WARNING   Flood Warning
SNOHOMISH

Areas Affected:
Snohomish
Effective: Tue 11:39 pm Updated: Wed 3:00 am Urgency: Expected
Expires: Wed 10:43 am Severity:  Moderate  Certainty: Likely

 
Details:
...The National Weather Service in Seattle has issued a flood warning
for the following rivers in Washington...
South Fork Stillaguamish River near Granite Falls affecting
Snohomish County.
Stillaguamish River at Arlington affecting Snohomish County.
.Flood Bulletin No. 6
Heavy rain over the west slopes of the Cascades will drive the
Stillagaumish River, both the main stem and the South Fork, above
flood stage in the next few hours, with minor flooding tonight and
Wednesday morning.
The National Weather Service in Seattle has issued a
* Flood Warning for
The South Fork Stillaguamish River near Granite Falls
* until Wednesday morning.
* At 11:15 PM Tuesday the stage was 13.9 feet.
* Flood stage is 14.0 feet.
* Minor flooding is forecast.
* Forecast...The river will rise above flood stage around midnight
and crest near 14.2 feet around 1 AM Wednesday. The river
will fall below flood stage early Wednesday morning.
* Impact...At 14.0 feet, the South Fork Stillaguamish River will cause
flooding along the river and tributaries. A stage of 14 feet
corresponds to Phase 2 in the Snohomish County Flood Warning
System.
&&

Information:
Do not drive cars...vans...or trucks through flooded areas. This is
the cause of most flood related deaths in Washington. Be alert for
rapid changes and monitor developments by listening to NOAA Weather
radio or other local media.

Flood Watch  FLOOD WATCH   Flood Watch
SNOHOMISH

Areas Affected:
Snohomish
Effective: Tue 11:39 pm Updated: Wed 3:00 am Urgency: Future
Expires: Wed 10:43 am Severity:  Moderate  Certainty: Possible

 
Details:
...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON...
The Flood Watch continues for
* Portions of northwest Washington and west central Washington,
including the following counties, in northwest Washington,
Clallam, Grays Harbor, Jefferson, Skagit, and Whatcom. In west
central Washington, King, Lewis, Pierce, Snohomish, and
Thurston.
* Through Thursday afternoon
* Rainfall totals of 2 to almost 5 inches have fallen over the
Olympic Mountains, with 1 to 4 inches at Mount Rainier and
around 1 to 3 inches further north over the Cascades. The snow
level is around 9000 feet. Rain will continue at times tonight
and Wednesday, though amounts will be less that what occurred
today. A second frontal system will bring another 1 to 4 inches
of rain Wednesday night and Thursday, with the snow level
falling from 7000 feet to 4000 feet as the system moves through.
* The two systems in close succession present a threat of flooding
on rivers in Western Washington. Flooding could begin tonight or
Wednesday. It looks like the threat is for a relatively minor
flooding episode. Some of the rivers to be at risk the earliest
include the Snoqualmie, Nooksack, White, Tolt, and Skykomish
Rivers. Many others are at risk as well. Check out our website
and the Advanced Hydrologic Prediction Service webpage for
details.

Information:
A Flood Watch means there is a potential for flooding based on
current forecasts.
You should monitor later forecasts and be alert for possible
flood warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.

Special Weather Statement  SPECIAL WEATHER STATEMENT   Special Weather Statement
SNOHOMISH

Areas Affected:
Admiralty Inlet Area - Bellevue and Vicinity - Bremerton and Vicinity - Central Coast - East Puget Sound Lowlands - Eastern Strait of Juan de Fuca - Everett and Vicinity - Hood Canal Area - Lower Chehalis Valley Area - North Coast - Olympics - San Juan County - Seattle and Vicinity - Southwest Interior - Tacoma Area - West Slopes North Cascades and Passes - West Slopes North Central Cascades and Passes - West Slopes South Central Cascades and Passes - Western Skagit County - Western Strait of Juan De Fuca - Western Whatcom County
Effective: Tue 12:04 pm Updated: Wed 3:00 am Urgency: Expected
Expires: Wed 5:30 am Severity: Minor Certainty: Observed

 
Details:
...HEAVY RAINFALL TONIGHT THROUGH THURSDAY MORNING LEAD TO AN
INCREASED THREAT OF LANDSLIDES IN WESTERN WASHINGTON...
Recent rains have increased soil moisture to high levels across
Western Washington, with heavy rainfall expected at times this
evening and again Wednesday night and Thursday morning. At the
coast, rainfall amounts of 1 to 2 inches are likely, with a half to
one and a half inches over the interior lowlands.
This amount of rain will lead to an increased threat of landslides.
For more information about current conditions, visit
www.weather.gov/seattle, select Hydrology, and then scroll down
for the links to the landslide information pages.
For more information on landslides, visit the website for the
Washington State Department of Natural Resources landslide
geologic hazards at: http://bit.ly/2mtA3wn