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Elev 86 ft, 48.39 °N, 122.24 °W

Mount Vernon, WA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Mount Vernon, WA
Elevation: 86ft
Nearby Weather Stations

Active Weather Alerts

River Flood Warning
Issued: 12:02 AM Dec. 16, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING...

* WHAT...Major flooding is forecast.

* WHERE...Skagit River near Mt. Vernon.

* WHEN...Until Friday morning.

* IMPACTS...At 32.0 feet, the Skagit River will cause major flooding
from Sedro Woolley downstream through Mount Vernon to the mouth.
Deep and swift flood waters will inundate many roads...farmlands
and residential areas. Flooding will occur all along the river
including headwaters...tributaries...and other streams within and
near the Skagit River Basin. This level for this location on the
Skagit corresponds to a Phase 2 flood in the Skagit County flood
system.

* ADDITIONAL DETAILS...
- At 3:15 PM PST Monday the stage was 27.1 feet.
- Flood stage is 28.0 feet.
- Forecast...The river will rise above flood stage just after
midnight tonight to 30.8 feet tomorrow afternoon. It will
then fall late Wednesday morning. It will rise to 33.2 feet
early Thursday morning. It will then fall below flood stage
Thursday evening.
- Flood History...This crest compares to a previous crest of
32.4 feet on 12/05/1989.
- http://www.weather.gov/safety/flood

&&



River Flood Warning
Issued: 12:02 AM Dec. 16, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY AFTERNOON...

* WHAT...Minor flooding is occurring and major flooding is forecast.

* WHERE...Skagit River near Concrete.

* WHEN...Until early Thursday afternoon.

* IMPACTS...At 32.5 feet, the Skagit River will cause flooding from
Rockport downstream through Sedro Woolley. Flood waters will
inundate low areas near the river...roads...and several
residential areas mainly Cape Horn...Hamilton and Thunderbird.
Some water will flow onto Cockreham Island and into the
Nookachamps and Sterling areas. Flooding will also occur in
headwaters...tributaries...and other streams within the Skagit
Basin. This level for this location corresponds to a Phase 2 flood
in the Skagit County flood system.

* ADDITIONAL DETAILS...
- At 3:45 PM PST Monday the stage was 29.5 feet.
- Flood stage is 28.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 3:45 PM PST Monday was 29.5 feet.
- Forecast...The river will rise to 31.0 feet late this
evening. It will fall below flood stage early tomorrow
afternoon to 27.0 feet tomorrow afternoon. It will then rise
above flood stage late tomorrow evening to 33.6 feet late
Wednesday morning. It will fall below flood stage again early
Thursday morning.
- Flood History...This crest compares to a previous crest of
33.6 feet on 12/22/1933.
- http://www.weather.gov/safety/flood

&&



Gale Warning
Issued: 10:53 PM Dec. 15, 2025 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING...
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY MORNING...

* WHAT...For the Gale Warning, southwest winds 25 to 35 kt. For
the Gale Watch, southwest winds 25 to 35 kt possible.

* WHERE...Northern Inland Waters Including The San Juan Islands,
Admiralty Inlet and Puget Sound and Hood Canal.

* WHEN...For the Gale Warning, until 6 PM PST this evening. For
the Gale Watch, from Tuesday evening through Wednesday morning.

* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

Gale Watch
Issued: 10:53 PM Dec. 15, 2025 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING...
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY MORNING...

* WHAT...For the Gale Warning, southwest winds 25 to 35 kt. For
the Gale Watch, southwest winds 25 to 35 kt possible.

* WHERE...Northern Inland Waters Including The San Juan Islands,
Admiralty Inlet and Puget Sound and Hood Canal.

* WHEN...For the Gale Warning, until 6 PM PST this evening. For
the Gale Watch, from Tuesday evening through Wednesday morning.

* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

Wind Advisory
Issued: 10:06 PM Dec. 15, 2025 – National Weather Service
...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...WIND ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 10 AM PST
WEDNESDAY...

* WHAT...For the first Wind Advisory, southwest winds 20 to 30 mph
with gusts up to 45 mph. For the second Wind Advisory, southwest
winds 20 to 30 mph with gusts up to 45 mph expected.

* WHERE...Portions of northwest and west central Washington.

* WHEN...For the first Wind Advisory, until 10 PM PST this evening.
For the second Wind Advisory, from 4 PM Tuesday to 10 AM PST
Wednesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Due to saturated grounds from previous heavy
rain, expect more widespread impacts with these winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicles. Secure outdoor objects.

Secure outdoor objects.

&&

Wind Advisory
Issued: 10:06 PM Dec. 15, 2025 – National Weather Service
...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...WIND ADVISORY IN EFFECT FROM 4 PM TUESDAY TO 10 AM PST
WEDNESDAY...

* WHAT...For the first Wind Advisory, southwest winds 20 to 30 mph
with gusts up to 45 mph. For the second Wind Advisory, southwest
winds 20 to 30 mph with gusts up to 45 mph expected.

* WHERE...Portions of northwest and west central Washington.

* WHEN...For the first Wind Advisory, until 10 PM PST this evening.
For the second Wind Advisory, from 4 PM Tuesday to 10 AM PST
Wednesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Due to saturated grounds from previous heavy
rain, expect more widespread impacts with these winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicles. Secure outdoor objects.

Secure outdoor objects.

&&

Special Weather Statement
Issued: 5:29 PM Dec. 15, 2025 – National Weather Service
...HEAVY RAINFALL THIS WEEK WILL LEAD TO AN INCREASED THREAT OF
LANDSLIDES IN WESTERN WASHINGTON...

Rainfall from the past week has increased soil moisture to high
levels across western Washington. Additional rainfall of around 2-6
inches is expected early this week. This amount of rain will put
extra pressure on soil instability, leading to an increased threat of
landslides and debris flows, especially from recent burned areas.
This rain event could act as a trigger for new landslides.

Areas most susceptible to landslides debris flows under these
conditions are steep coastal bluffs, other steep hillsides or
road cuts, and recent burned areas. A diminishing threat of
landslides and debris flows will continue for several days after
the rain ends.

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

Flood Watch
Issued: 1:28 PM Dec. 15, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT FROM 10 AM PST THIS MORNING THROUGH
THURSDAY AFTERNOON...

* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of northwest and west central Washington,
including the following counties, in northwest Washington,
Clallam, Grays Harbor, Jefferson, Kitsap, Mason, Skagit and
Whatcom. In west central Washington, King, Lewis, Pierce,
Snohomish and Thurston.

* WHEN...From 10 AM PST this morning through Thursday afternoon.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas. Storm drains and ditches may
become clogged with debris. Area creeks and streams are running
high and could flood with more heavy rain.

* ADDITIONAL DETAILS...
- A series of weather systems this week will bring another
round of significant rainfall to western Washington through
Wednesday. Preliminary liquid totals of 2 to 6 inches,
locally higher in some spots, will cause additional sharp
rises to area rivers.
Urban and small stream flooding remains possible for areas
with poor drainage.

Very saturated soils will maintain increased risk for
potential landslides and debris flows off of burn scars.

- Http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

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