Seaside, Oregon Weather Conditions

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Current Conditions

  • 49°
  • Light Rain
  • Wind: West 17 mph
  • Humidity: 80%
  • Visibility: 10.0 miles
  • Dew Point: 43°
  • Pressure: 30.17 in. +

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Next 12 Hours

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Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Rain
  • High: 54 °
  • Low: 42 °
  • Rain
  • Wednesday
  • Chance of Rain
  • High: 53 °
  • Low: 43 °
  • Chance of Rain
  • Thursday
  • Partly Cloudy
  • High: 54 °
  • Low: 43 °
  • Partly Cloudy
  • Friday
  • Rain
  • High: 53 °
  • Low: 39 °
  • Rain
  • Saturday
  • Chance of Rain
  • High: 52 °
  • Low: 38 °
  • Chance of Rain

Forecast for Seaside, Oregon

Updated: 11:18 AM PDT on January 31, 2015

  • Tuesday

    Cloudy with periods of rain. Thunder possible. High 52F. Winds W at 10 to 20 mph. Chance of rain 40%.

  • Tuesday Night

    Periods of rain. Low 42F. Winds W at 10 to 15 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

  • Wednesday

    Overcast with rain showers at times. Thunder possible. High 53F. Winds W at 10 to 20 mph. Chance of rain 70%.

  • Wednesday Night

    A few clouds. Low 43F. Winds NW at 10 to 15 mph.

  • Thursday

    Partly cloudy skies. High 54F. Winds W at 5 to 10 mph.

  • Thursday Night

    Cloudy skies early, followed by partial clearing. Low 43F. Winds SSW at 5 to 10 mph.

  • Friday

    A steady rain in the morning. Showers continuing in the afternoon. High 53F. Winds WSW at 10 to 20 mph. Chance of rain 100%. Rainfall around a quarter of an inch.

  • Friday Night

    Periods of rain. Low 39F. Winds SSW at 5 to 10 mph. Chance of rain 90%. Rainfall near a quarter of an inch.

  • Saturday

    Rain showers in the morning becoming a steady light rain in the afternoon. High 52F. Winds SSW at 10 to 15 mph. Chance of rain 70%.

  • Saturday Night

    Partly cloudy skies early will give way to occasional showers later during the night. Low 38F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Sunday

    Showers early becoming a steady light rain later in the day. High 52F. Winds SW at 10 to 20 mph. Chance of rain 70%.

  • Sunday Night

    Partly cloudy during the evening. A few showers developing later during the night. Low 39F. Winds SW at 5 to 10 mph. Chance of rain 30%.

  • Monday

    Overcast with rain showers at times. High 53F. Winds SW at 10 to 15 mph. Chance of rain 50%.

  • Monday Night

    Overcast with showers at times. Low 43F. Winds SSW at 5 to 10 mph. Chance of rain 70%.

  • Tuesday

    Periods of rain. High around 55F. Winds SSW at 10 to 20 mph. Chance of rain 70%. Rainfall near a half an inch.

  • Tuesday Night

    Cloudy with periods of rain. Low near 45F. Winds SSW at 10 to 15 mph. Chance of rain 60%. Rainfall near a quarter of an inch.

  • Wednesday

    Rain likely. High around 55F. Winds SSW at 10 to 20 mph. Chance of rain 60%. Rainfall near a quarter of an inch.

  • Wednesday Night

    Cloudy with occasional light rain. Low 44F. Winds S at 10 to 15 mph. Chance of rain 60%.

  • Thursday

    Showers early, becoming a steady rain later in the day. High 56F. Winds SW at 10 to 20 mph. Chance of rain 60%. Rainfall near a quarter of an inch.

  • Thursday Night

    Cloudy with periods of light rain. Low 44F. Winds WSW at 5 to 10 mph. Chance of rain 60%.

  • Friday

    Cloudy with occasional rain showers. High 56F. Winds W at 10 to 20 mph. Chance of rain 50%.

  • Friday Night

    Showers early becoming a steady light rain late. Low around 45F. Winds WSW at 10 to 15 mph. Chance of rain 60%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: North Breakers Point Court, Cannon Beach, OR

Updated: 2:56 PM PDT

Temperature: 51.6 °F Dew Point: 48 °F Humidity: 86% Wind: North at - Pressure: 30.22 in Hourly Precipitation: - Windchill: - Graphs

Location: Cannon Beach, Cannon Beach, OR

Updated: 2:57 PM PDT

Temperature: 54.0 °F Dew Point: 46 °F Humidity: 75% Wind: Calm Pressure: 31.30 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Ocean Vista Dr, Seaside, OR

Updated: 2:57 PM PDT

Temperature: 52.9 °F Dew Point: 44 °F Humidity: 72% Wind: NNW at 10.2 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Necanicum Estuary, Seaside, OR

Updated: 2:57 PM PDT

Temperature: 54.5 °F Dew Point: 44 °F Humidity: 68% Wind: South at 4.7 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: APRSWXNET, Seaside, OR

Updated: 2:13 PM PDT

Temperature: 53 °F Dew Point: 45 °F Humidity: 74% Wind: South at 2 mph Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: D Street, Gearhart, OR

Updated: 2:45 PM PDT

Temperature: 52.7 °F Dew Point: 42 °F Humidity: 67% Wind: SSE at 6.3 mph Pressure: 30.18 in Hourly Precipitation: - Windchill: - Graphs

Location: Nehalem River, Nehalem, OR

Updated: 2:54 PM PDT

Temperature: 52.3 °F Dew Point: 44 °F Humidity: 72% Wind: ESE at 2.2 mph Pressure: 30.07 in Hourly Precipitation: - Windchill: - Graphs

Location: North Manzanita, Manzanita, OR

Updated: 2:48 PM PDT

Temperature: 49.1 °F Dew Point: 45 °F Humidity: 86% Wind: Calm Pressure: 30.02 in Hourly Precipitation: - Windchill: 49 °F Graphs

Location: Central Manzanita, Tillamook, OR

Updated: 2:57 PM PDT

Temperature: 49.1 °F Dew Point: 44 °F Humidity: 81% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.07 in Windchill: 49 °F Graphs

Location: River Point, Astoria, OR

Updated: 2:55 PM PDT

Temperature: 55.3 °F Dew Point: 45 °F Humidity: 68% Wind: WSW at 4.0 mph Pressure: 30.12 in Hourly Precipitation: 0.03 in Windchill: - Graphs

Location: Warrenton, Oregon, Warrenton, OR

Updated: 2:03 PM PDT

Temperature: 45.7 °F Dew Point: 40 °F Humidity: 81% Wind: WSW at 3.0 mph Pressure: 30.10 in Hourly Precipitation: 0.01 in Windchill: 46 °F Graphs

Location: MesoWest, Timber, OR

Updated: 2:00 PM PDT

Temperature: 43 °F Dew Point: 40 °F Humidity: 90% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: South Slope, Astoria, OR

Updated: 2:57 PM PDT

Temperature: 52.0 °F Dew Point: 42 °F Humidity: 69% Wind: SW at 4.0 mph Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: The Slope of South, Astoria, OR

Updated: 2:46 PM PDT

Temperature: 52.3 °F Dew Point: 41 °F Humidity: 65% Wind: West at 5.3 mph Pressure: 30.02 in Hourly Precipitation: - Windchill: - Graphs

Location: West Slope, Astoria, OR

Updated: 2:57 PM PDT

Temperature: 56.0 °F Dew Point: 52 °F Humidity: 87% Wind: SSW at 6.9 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: North Highway 101, Rockaway Beach, OR

Updated: 2:55 PM PDT

Temperature: 54.0 °F Dew Point: 49 °F Humidity: 82% Wind: North at - Pressure: 31.00 in Hourly Precipitation: - Windchill: - Graphs

Location: NOS_NWLON, Astoria, OR

Updated: 1:06 PM PDT

Temperature: 51 °F Dew Point: - Humidity: - Wind: West at 11 mph Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Central Rockaway, Rockaway Beach, OR

Updated: 2:57 PM PDT

Temperature: 52.9 °F Dew Point: 39 °F Humidity: 59% Wind: NW at 2.2 mph Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: APRSWXNET, Rockaway, OR

Updated: 2:16 PM PDT

Temperature: 49 °F Dew Point: 49 °F Humidity: 100% Wind: Calm Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: Rockaway Beach, Rockaway Beach, OR

Updated: 2:57 PM PDT

Temperature: 58.3 °F Dew Point: 43 °F Humidity: 55% Wind: West at 3.0 mph Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: MARITIME, Hammond, OR

Updated: 2:00 PM PDT

Temperature: 48 °F Dew Point: - Humidity: - Wind: West at 7 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Knappa, Oregon, Astoria, OR

Updated: 2:43 PM PDT

Temperature: 56.3 °F Dew Point: 44 °F Humidity: 64% Wind: WSW at 3.0 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: MesoWest, Chinook, WA

Updated: 2:15 PM PDT

Temperature: 46 °F Dew Point: 43 °F Humidity: 88% Wind: WSW at 8 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: bay view-pacific coast, Garibaldi, OR

Updated: 2:50 PM PDT

Temperature: 51.7 °F Dew Point: 45 °F Humidity: 79% Wind: SSW at 5.0 mph Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: MesoWest, Timber, OR

Updated: 2:01 PM PDT

Temperature: 41 °F Dew Point: 40 °F Humidity: 96% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: RAWS, Clatskanie, OR

Updated: 2:14 PM PDT

Temperature: 42 °F Dew Point: 40 °F Humidity: 91% Wind: WSW at 16 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Portland 
133 PM PDT Tuesday Mar 31 2015 


Synopsis...a series of upper level disturbances will keep the 
weather unsettled through Wednesday. A ridge of high pressure will 
likely bring a brief break between systems Thursday...but another 
front is expected Friday followed by another round of showery 
weather into next weekend. Snow levels will be below the Cascade 
passes much of the time through next weekend. 


&& 


Short term...showers with isolated thunderstorms and reports of 
small hail were moving across the forecast area early this afternoon 
as the first cool upper trough in a series of troughs moved across. 
The next disturbance seen in water vapor picture off the Oregon 
coast nearing 130w is expected to move across overnight. The best 
onshore flow and orographic support was occurring with todays 
system. Low level winds veering around to the north-northwest tonight and Wednesday 
will weaken the onshore flow...so snowfall rates in the Cascades are 
expected to lessen. Model soundings however continued to indicate an 
unstable air mass through Wednesday as another shortwave expected late Wednesday 
reinforces the cold air aloft from today. Given the multiple 
shortwaves...onshore flow and instability expect showers to continue 
through late Wednesday. Will also retain a mention of thunder for Wednesday 
afternoon and early evening at the time of maximum instability. Snow 
levels will continue to creep down with reinforcing cold air...but 
with the weakening onshore flow do not expect snowfall rates to 
warrant an advisory. 


Models continued to show a shortwave ridge moving across the region 
Thursday. A surface ridge nudges inland over central or northwest Oregon keeping 
the low level flow onshore. With the onshore flow coupled with 
residual low level moisture models contineu to show some light 
showers Thursday despite the upper ridging...mainly over the northwest part of 
the area. 


12z runs of the models...especially the GFS and European model (ecmwf)...have taken a 
decidely faster track with the front on Friday. Given the good 
agreement in models...including the Gem and NAM...will speed up the 
inland spread of probability of precipitation Friday and go with likely probability of precipitation throughout the 
area by Friday afternoon. 


Long term...Friday night through Tuesday...a front will move across 
the area Friday evening bringing another round of rain to the 
region. An upper trough will remain over the region through the 
weekend...maintaining cool and showery conditions. These showers 
will come in the form of snow for the Cascades...and down to the 
foothills with snow levels decreasing to around 2500 feet. Model 
agreement seems to be a little better today with the position of 
this upper trough. For Monday and Tuesday...showers look to be 
increasingly common in the coast and higher terrain...with some 
shadowing in the valley. Cool and showery weather continues through 
the first few days of next week with another front arriving around 
midweek. 
&& 


Aviation...prevailing VFR conds through tomorrow for most areas. 
Low pressure aloft and increasing instability will produce showers 
with some capable of producing lightning and small hail. Will see 
MVFR ceilings and visibilities at times. Have enough confidence to tempo 
these conditions but will hold off on including ts in the tafs due 
to low placement confidence. Will see deeper convection end with 
sunset but showers will continue overnight through tomorrow 
morning. Models indicate a westward building low cloud deck from 
off the north Oregon Cascades affecting kttd and kpdx late tonight 
and early Wednesday. A repeat of today expected for Wednesday 
afternoon. 


Kpdx and approaches...mainly VFR through the forecast period. 
Possible brief MVFR ceilings and visibilities along with possible small hail 
under showers and any thunderstorms. Low ceilings develop 015-020 late 
tonight through Wednesday morning. /Jbonk 


&& 


Marine...low pressure aloft with strong surface low pressure 
well north of the waters and high pressure to the south will 
result in westerly winds through Wednesday. Speeds in general 
will remain below 20 knots...isolated thunderstorms and heavier 
showers could produce local wind gusts around 25 knots this evening 
and Wednesday. Expect seas to hover around 10 feet this evening 
although falling closer to 9 feet at times before easing to 8 to 9 
feet overnight tonight. 


An unsettled pattern remains for the next several days except for 
a brief break on Thursday and high pressure transits the area. 
Expect another period of winds 20 to 25 knots Friday as a decaying 
front crosses. May also see seas nudge upwards of 13 feet at that 
time as well. /Jbonk 


&& 


Pqr watches/warnings/advisories... 
or...none. 
Washington...none. 
Pz...Small Craft Advisory for hazardous seas until 11 PM PDT this 
evening for coastal waters from Cape Shoalwater Washington to 
Florence or out 60 nm. 


Small Craft Advisory for rough Columbia River bar until 
5 PM PDT this afternoon. 


Small Craft Advisory for rough Columbia River bar from 
2 am to 8 am PDT Wednesday. 


&& 


$$ 


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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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