Seaside, Oregon Weather Conditions

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Current Conditions

  • 57°
  • Clear
  • Wind: SW 14 mph
  • Humidity: 77%
  • Visibility: 8.0 miles
  • Dew Point: 50°
  • Pressure: 29.93 in. -

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Next 12 Hours

1  pm
4  pm
7  pm
10  pm
1  am
Partly Cloudy
Partly Cloudy
Fog
Fog
Fog
Fog
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
57°
57°
52°
48°
48°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 59 °
  • Low: 43 °
  • Partly Cloudy
  • Tuesday
  • Chance of Rain
  • High: 54 °
  • Low: 43 °
  • Chance of Rain
  • Wednesday
  • Chance of Rain
  • High: 55 °
  • Low: 41 °
  • Chance of Rain
  • Thursday
  • Partly Cloudy
  • High: 57 °
  • Low: 37 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 57 °
  • Low: 39 °
  • Partly Cloudy

Forecast for Seaside, Oregon

Updated: 1:00 PM PST on January 26, 2015

  • Monday

    Partly cloudy. Fog early. High of 57F. Winds from the South at 10 to 15 mph.

  • Monday Night

    Overcast with a chance of rain. Fog overnight. Low of 43F. Winds from the South at 5 to 15 mph. Chance of rain 40%.

  • Tuesday

    Overcast with a chance of rain. Fog early. High of 54F. Winds from the SSW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 50%.

  • Tuesday Night

    Overcast with a chance of rain. Fog overnight. Low of 43F. Winds less than 5 mph. Chance of rain 30%.

  • Wednesday

    Overcast with a chance of rain. High of 55F. Winds less than 5 mph. Chance of rain 30%.

  • Wednesday Night

    Partly cloudy. Fog overnight. Low of 41F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. Fog early. High of 57F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 37F. Winds less than 5 mph.

  • Friday

    Partly cloudy. Fog early. High of 57F. Winds from the NNE at 5 to 10 mph.

  • Friday Night

    Clear. Low of 39F. Winds from the ENE at 5 to 10 mph.

  • Saturday

    Partly cloudy. High of 57F. Winds less than 5 mph.

  • Saturday Night

    Clear with a chance of rain. Fog overnight. Low of 43F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.

  • Sunday

    Partly cloudy with a chance of rain. Fog early. High of 54F. Winds from the SSE at 5 to 20 mph. Chance of rain 50%.

  • Sunday Night

    Clear with a chance of rain. Low of 48F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 1.0 in. possible.

  • Monday

    Clear with a chance of rain. Fog early. High of 54F. Winds from the SSW at 5 to 10 mph. Chance of rain 70%.

  • Monday Night

    Clear with a chance of rain. Fog overnight. Low of 43F. Winds less than 5 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.

  • Tuesday

    Clear. Fog early. High of 55F. Winds from the SSE at 5 to 10 mph.

  • Tuesday Night

    Clear. Fog overnight. Low of 43F. Winds less than 5 mph.

  • Wednesday

    Clear. Fog early. High of 55F. Winds from the SE at 5 to 10 mph.

  • Wednesday Night

    Clear. Fog overnight. Low of 43F. Winds from the SE at 5 to 10 mph.

  • Thursday

    Clear. High of 57F. Winds from the SE at 5 to 10 mph.

  • Thursday Night

    Clear with a chance of rain. Low of 48F. Winds from the SE at 5 to 10 mph. Chance of rain 30%.

  • Friday

    Clear with a chance of rain. High of 57F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.

Severe Weather Alert Descriptions

 Record Report  Statement as of 4:29 PM PST on January 25, 2015


... Record high temperature set at Astoria or...

A record high temperature of 63 degrees was set at Astoria or today.
This breaks the old record of 60 set in 2003.




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: APRSWXNET Cannon Beach OR US, Cannon Beach, OR

Updated: 1:50 PM PST

Temperature: 55 °F Dew Point: 52 °F Humidity: 88% Wind: SSW at 17 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Graphs

Location: Ocean Vista Dr, Seaside, OR

Updated: 2:24 PM PST

Temperature: 58.6 °F Dew Point: 52 °F Humidity: 79% Wind: SSW at 9.5 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Graphs

Location: Necanicum Estuary, Seaside, OR

Updated: 2:24 PM PST

Temperature: 59.6 °F Dew Point: 50 °F Humidity: 71% Wind: South at 7.6 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Graphs

Location: D Street, Gearhart, OR

Updated: 2:09 PM PST

Temperature: 58.5 °F Dew Point: 52 °F Humidity: 80% Wind: WNW at 3.7 mph Pressure: 29.90 in Hourly Precipitation: - Graphs

Location: Nehalem River, Nehalem, OR

Updated: 2:15 PM PST

Temperature: 58.3 °F Dew Point: 49 °F Humidity: 72% Wind: SW at 8.3 mph Pressure: 29.80 in Hourly Precipitation: - Graphs

Location: Warrenton, Oregon, Warrenton, OR

Updated: 2:03 PM PST

Temperature: 52.4 °F Dew Point: 47 °F Humidity: 83% Wind: SSW at 1.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Graphs

Location: South Slope, Astoria, OR

Updated: 2:24 PM PST

Temperature: 57.4 °F Dew Point: 50 °F Humidity: 77% Wind: SSW at 2.0 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Graphs

Location: The Slope of South, Astoria, OR

Updated: 2:13 PM PST

Temperature: 57.7 °F Dew Point: 51 °F Humidity: 78% Wind: Calm Pressure: 29.77 in Hourly Precipitation: - Graphs

Location: West Slope, Astoria, OR

Updated: 2:24 PM PST

Temperature: 58.0 °F Dew Point: 58 °F Humidity: 100% Wind: SSW at 5.8 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Graphs

Location: APRSWXNET Astoria OR US, Astoria, OR

Updated: 1:00 PM PST

Temperature: 58 °F Dew Point: 57 °F Humidity: 97% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Graphs

Location: North Highway 101, Rockaway Beach, OR

Updated: 2:21 PM PST

Temperature: 62.4 °F Dew Point: 56 °F Humidity: 78% Wind: North at - Pressure: 30.28 in Hourly Precipitation: - Graphs

Location: Central Rockaway, Rockaway Beach, OR

Updated: 2:23 PM PST

Temperature: 58.5 °F Dew Point: 48 °F Humidity: 68% Wind: SW at 7.6 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Graphs

Location: Rockaway Beach, Rockaway Beach, OR

Updated: 2:24 PM PST

Temperature: 58.8 °F Dew Point: 52 °F Humidity: 75% Wind: SW at 3.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Graphs

Location: Knappa, Oregon, Astoria, OR

Updated: 2:15 PM PST

Temperature: 61.0 °F Dew Point: 51 °F Humidity: 70% Wind: NW at 2.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Graphs

Location: bay view-pacific coast, Garibaldi, OR

Updated: 2:20 PM PST

Temperature: 59.8 °F Dew Point: 53 °F Humidity: 77% Wind: North at 6.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Portland or 
209 PM PST Monday Jan 26 2015 


Synopsis...a strong upper ridge will flatten and move away to the 
east through tonight...gradually weakening the low level inversion. A 
very weak frontal system will approach the coast late tonight... 
begin to spread inland in the north Tuesday...then linger over 
northwest Oregon and southwest Washington through Wednesday. Another 
upper ridge is expected to develop over the Pacific northwest later 
in the week and continue into the weekend. The next chance for rain 
is probably not until later next weekend or early next week. 
&& 


Short term...tonight through Thursday...the fog has mostly cleared 
in Clark and Multnomah counties and to the north this afternoon. 
There has been some erosion of the fog and low clouds in the south 
Willamette Valley as well. The low clouds and remaining patchy fog 
are hanging tough in the Central Valley and north into the Tualatin 
valley. There will probably be a bit more erosion of the central 
mass of low clouds and fog but it will probably not clear before 
again expanding this evening and overnight tonight. 


The upper ridge that has been over the Pacific northwest the last 
couple of days has been moving east and weakening or flattening and 
will continue to do so tonight...weakening the temperature inversions 
aloft but not enough to mix the fog vertically. Thus expect more fog 
and low clouds to thicken and redevelop tonight. 


There is a frontal zone out near 130w that the models continue to 
show will move into the coastal waters and close to the coast 
tonight. This system will weaken a lot as it approaches. It is 
already beginning to turn the low level flow onshore near the 
coast...as evidenced by the bank of low clouds near the coast that 
has moved onshore into Grays Harbor. Expect some light rain or 
drizzle to reach especially the north coast tonight and early 
Tuesday. The frontal band will slowly ease inland along the Columbia 
River Tuesday...then hang up over the northern part of our forecast 
area...say from about Salem northward...Tuesday night and Wednesday 
before slowly drying out. Amounts will be light...but expect some 
drizzly periods with some light rain Tuesday night into Wednesday. 
Some drizzle should also reach the central Oregon coast...but expect 
it to probably stay dry in the south Willamette Valley. 


The frontal band will likely lift the fog a bit and make it a bit 
patchier in the north half of the valley Tuesday and Wednesday. The 
South Valley will probably not see much change in the fog the next 
couple of days. 


There is still a very weak upper disturbance moving through on 
Wednesday night and Thursday that may keep the inversion from getting 
too strong yet and affecting the amount of fog a bit. This also 
restricts how strongly the upper ridge will initially rebuild. But 
the leftover boundary should be drying out. There is a hint of a 
little weak northerly low level flow on Thursday afternoon that if 
this develops...might give US some sun breaks Thursday afternoon. 
Tolleson 


Long term...Thursday night through Monday... forecast confidence is high 
that an upper level ridge over the NE Pacific will strengthen and begin 
to build into the Pacific northwest starting Thursday night and Friday. The ridge axis 
is expected to move onshore and directly overhead late Friday and Sat. 
This should mean a return to dry weather from Thursday night through Sat. 
The ridge will also create another low level inversion...which should 
mean that the interior lowlands are again cool and mostly socked in 
with fog and low clouds while the higher terrain and coast have more 
sun and above average temperatures. This ridge is not expected to be 
nearly as strong as the one seen this past weekend...so a repeat of 
the record setting warm temperatures that many locations saw over the 
weekend is not expected. The ridge is currently prognosticated to begin 
shifting east of the Cascades late Sat into sun. This will open the 
door for increasing clouds and precipitation chances for later in the 
weekend and early next week. Increased probability of precipitation for the sun/Monday timeframe 
as the forecast models are starting to show decent agreement in bringing 
a warm front onshore during this time period. Pyle 
&& 


Aviation...light winds have increased a bit through the interior 
this afternoon...allowing some areas of fog to erode and clear. 
However...pockets of fog remain at khio and in portions of the S and 
Central Valley. Expect fairly widespread dense fog to again settle 
into the interior this evening around 02-03z for the central and 
South Valley and any slight improvement at khio will be short lived 
with fog developing there as well. East winds through The Gorge continue 
to maintain clear skies at kttd...though this wind should ease a bit 
later tonight which may permit some patchy fog development. A lower 
stratus deck around 2000 feet will push onshore for kast and konp 
around 03z and prevail through the period as frontal zone pushes 
onshore...but lower confidence on height of this deck. 


Kpdx and approaches...VFR under mostly clear skies at the terminal 
this afternoon. A light east wind may maintain more clearing a bit into 
this evening...but still expect to see some fog develop between 
09z-12z tonight...especially as winds ease a bit. Somewhat lower 
confidence forecast tonight with respect to both onset and 
dissipation of fog. Increasing middle clouds on Tuesday as weakening frontal 
band approaches but expect high MVFR to VFR ceilings after 19z Tuesday. Cullen 
&& 


Marine...gusty S winds continue over the northern waters this 
afternoon...and have been a bit stronger with sustained winds pushing 
above 20 knots with gusts to near 30 knots. Therefore...have issued a Small 
Craft Advisory through 6 PM for the northern zones. Winds will ease 
this evening...but cannot rule out a few gusts to 25 knots north of Cannon 
Beach through around 8 or 9 PM tonight. Meanwhile... seas continue to 
hold around 9 feet and will continue to maintain at this level 
tonight...before gradually decreasing over the next few days. 


A weak front will slide southeast across the waters and stall out as it 
weakens on Tuesday into Wednesday bringing a wind shift but winds remain light. 
High pressure then rebuilds for Thursday and Friday...and perhaps into Sat. A 
more active pattern may develop by late in the weekend through early 
next week...through some uncertainty remains in the timing and 
strength of these systems. Cullen 
&& 


Pqr watches/warnings/advisories... 
or...none. 
Washington...none. 
Pz...Small Craft Advisory for winds until 6 PM PST this evening for 
coastal waters from Cape Shoalwater Washington to Cascade Head or out 60 
nm. 


Small Craft Advisory for rough Columbia River bar from 7 PM to 
11 PM PST this evening. 


&& 


$$ 


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This discussion is for northwest Oregon and southwest Washington 
from the Cascade crest to 60 nautical miles offshore. The area is 
commonly referred to as the forecast area. 






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