Monthly Archives: December 2021

Special Weather Statement

Special Weather Statement
National Weather Service Portland OR
711 PM PST Mon Dec 27 2021

North Oregon Coast-Central Oregon Coast-
Coast Range of Northwest Oregon-South Washington Coast-
Including the cities of Astoria, Cannon Beach, Vernonia, Jewell, Sunset Summit
711 PM PST Mon Dec 27 2021

…VERY COLD TEMPERATURES THIS WEEK…

Temperatures will remain well below normal for most of this week.
Overnight lows for most lower elevations will remain in the 20s
with a few locations dipping into the teens Tuesday and Wednesday
nights. Afternoon high temperatures will struggle to reach very
far beyond the lower 30s, if at all, Tuesday and Wednesday.

What does this mean…
With these very cold temperatures, frostbite and hypothermia will
occur much faster. Wind chills will be particularly low in the
western Columbia River Gorge and the east Portland metro where
east winds will make it feel especially cold Tuesday night into
Wednesday. If outdoors, remember to dress in layers and cover
exposed skin.

Take precautions to protect pets and livestock from the cold as
well.

Uncovered pipes will also be susceptible to freezing and
bursting.

A slow moderating temperature trend is expected to begin on
Thursday.

Special Weather Statement

Special Weather Statement
National Weather Service Portland OR
713 PM PST Sun Dec 26 2021

North Oregon Coast-Coast Range of Northwest Oregon-
Central Coast Range of Western Oregon-Lower Columbia-
Including the cities of Astoria, Cannon Beach,Vernonia, Jewell, Sunset Summit, Clatskanie,
713 PM PST Sun Dec 26 2021

…VERY COLD TEMPERATURES THIS WEEK BEGINNING TONIGHT…

An arctic front is stalled across west central Washington as of
7 PM, Sunday December 26th. This front is expected to drift south
overnight and bring very cold temperatures across northwest
Oregon and far southwest Washington beginning tonight.

Tonight’s low temperatures across the inland valleys will reach
the upper teens to lower 20s around sunrise while coastal areas
will see a larger spread from the upper teens well inland to the
upper 20s closer to the ocean. Any residual liquid surface water
will freeze to result in icy conditions and potentially hazardous
travel conditions, especially where roads have remained untreated.
Additionally, even light snowfall on top of the ice will make
conditions worse.

For the rest of the week, temperatures will remain well below
normal. Overnight lows for most lower elevations will remain in
the 20s. Afternoon high temperatures will struggle to reach very
far beyond the lower 30s, if at all.

What does this mean…
With these very cold temperatures, frostbite and hypothermia will
occur much faster. If outdoors, remember to dress in layers and
cover exposed skin.

Take precautions to protect pets and livestock from the extreme
cold as well.

Uncovered pipes will also be susceptible to freezing and
bursting.

WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4AM PST MONDAY

North Oregon Coast-South Washington Coast-
Including the cities of Astoria, Cannon Beach, Tillamook,
Netarts, Pacific City, Raymond, Long Beach, Ocean Park, Naselle,
Cathlamet, and Cape Disappointment
157 PM PST Sat Dec 25 2021

…WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST MONDAY…

* WHAT…Heavy snow expected. Total snow accumulations of 2 to 8
inches. Patchy blowing snow possible. Winds gusting as high as
35 mph along beaches.

* WHERE…South Washington and North Oregon Coast.

* WHEN…Until 4 AM PST Monday.

* IMPACTS…Expect winter driving conditions with snow and ice
covered roads, and reduced visibility. Travel could be very
difficult.

* ADDITIONAL DETAILS…Locally much heavier accumulations up to 10
inches are possible at higher elevations and more exposed
terrain above 200 ft immediately adjacent to the coast. Snowfall
amounts could greatly vary spatially due to the showery nature
of the snow. Breezy winds in the afternoon combined with falling
snow may reduce visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

Anyone with travel plans should stay aware of the latest weather
information, have alternative travel plans, or delay travel if
possible.

If you must travel, be prepared for winter driving conditions
with snow and ice covered roads. If you must travel, slow down,
and allow plenty of extra time to reach your destination. Allow
extra following distance to the vehicle in front of you, and keep
snow chains and a winter survival kit, including a flashlight,
food, and water in your vehicle in case of an emergency.

For the latest road conditions visit
https://www.tripcheck.com or
https://wsdot.com/travel/real-time/map or
by calling 5 1 1