Arlington, Washington Weather Conditions
Next 12 Hours
5 Day Forecast
- Wednesday
-
- High: 64 °
- Low: 41 °
- Partly Cloudy
- Thursday
-
- High: 61 °
- Low: 43 °
- Chance of Rain
- Friday
-
- High: 57 °
- Low: 39 °
- Chance of Rain
- Saturday
-
- High: 64 °
- Low: 43 °
- Partly Cloudy
- Sunday
-
- High: 64 °
- Low: 48 °
- Mostly Cloudy
Forecast for Arlington, Washington
Updated: 8:00 AM PDT on May 16, 2012

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Wednesday
Partly cloudy. High of 64F. Winds from the NNW at 10 to 15 mph.

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Wednesday Night
Partly cloudy in the evening, then clear with a chance of rain. Low of 41F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.

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Thursday
Mostly cloudy with a chance of rain in the morning, then partly cloudy with a chance of rain. High of 61F. Winds from the SW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 20%.

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Thursday Night
Partly cloudy with a chance of rain. Low of 43F. Winds from the NW at 5 to 10 mph shifting to the SW after midnight. Chance of rain 20%.

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Friday
Mostly cloudy with a chance of rain in the morning, then partly cloudy with a chance of rain. High of 57F. Winds from the South at 5 to 10 mph shifting to the West in the afternoon. Chance of rain 20%.

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Friday Night
Partly cloudy. Low of 39F. Winds less than 5 mph.

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Saturday
Partly cloudy. High of 64F. Winds less than 5 mph.

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Saturday Night
Mostly cloudy in the evening, then partly cloudy. Fog overnight. Low of 43F. Winds less than 5 mph.

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Sunday
Mostly cloudy in the morning, then overcast. High of 64F. Winds less than 5 mph.

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Sunday Night
Mostly cloudy with a chance of rain. Fog overnight. Low of 48F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.

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Monday
Overcast with a chance of rain. Fog early. High of 64F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.

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Monday Night
Overcast with a chance of rain. Low of 50F. Winds from the SE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.5 in. possible.

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Tuesday
Partly cloudy with a chance of rain. High of 63F. Winds from the South at 5 to 15 mph. Chance of rain 50%.

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Tuesday Night
Mostly cloudy with a chance of rain. Low of 46F. Winds from the South at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.

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Wednesday
Mostly cloudy with a chance of rain. High of 57F. Winds from the SSE at 5 to 10 mph. Chance of rain 70%.

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Wednesday Night
Mostly cloudy with a chance of a thunderstorm. Low of 41F. Winds less than 5 mph. Chance of rain 40%.

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

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Thursday Night
Partly cloudy. Low of 41F. Winds less than 5 mph.

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Friday
Partly cloudy. High of 63F. Winds less than 5 mph.

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Friday Night
Partly cloudy. Low of 41F. Winds less than 5 mph.

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Saturday
Partly cloudy. High of 70F. Winds less than 5 mph.

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Saturday Night
Clear. Low of 41F. Winds less than 5 mph.
Personal Weather Stations
Personal Weather Stations [Add your weather station!]
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Location: Lake Cavanaugh, Mt Vernon, WA Updated: 7:29 AM PDT |
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| Temperature: 47.3 °F | Dew Point: 45 °F | Humidity: 87% | Wind: Calm | Pressure: 28.88 in | Hourly Precipitation: 0.00 in | Windchill: 47 °F | Graphs |
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Location: APRSWXNET Lake Bosworth WA US, Lake Stevens, WA Updated: 7:15 AM PDT |
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| Temperature: 47 °F | Dew Point: 43 °F | Humidity: 86% | Wind: Calm | Pressure: 30.11 in | Hourly Precipitation: 0.00 in | Windchill: 47 °F | Graphs |
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Location: APRSWXNET Lake Cavanaugh WA US, Arlington, WA Updated: 7:18 AM PDT |
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| Temperature: 44 °F | Dew Point: 42 °F | Humidity: 93% | Wind: Calm | Pressure: 30.10 in | Hourly Precipitation: 0.00 in | Windchill: 44 °F | Graphs |
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Location: MesoWest Verlot WA US, Granite Falls, WA Updated: 6:00 AM PDT |
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| Temperature: °F | Dew Point: - | Humidity: - | Wind: Calm | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: - | Graphs |
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Location: RAWS FINNEY CREEK WA US, Concrete, WA Updated: 6:43 AM PDT |
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| Temperature: 42 °F | Dew Point: 36 °F | Humidity: 78% | Wind: Calm | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: 42 °F | Graphs |
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Location: Jordan Farms, Arlington, WA Updated: 7:30 AM PDT |
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| Temperature: 44.5 °F | Dew Point: 40 °F | Humidity: 83% | Wind: Calm | Pressure: 30.14 in | Hourly Precipitation: 0.00 in | Windchill: 44 °F | Graphs |
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Location: Getchell Hill, Frontier Airpark, WA Updated: 7:37 AM PDT |
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| Temperature: 46.5 °F | Dew Point: 46 °F | Humidity: 97% | Wind: Calm | Pressure: 30.05 in | Hourly Precipitation: 0.00 in | Windchill: 46 °F | Graphs |
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Location: 5 Miles NE of Arlington, Washington, Arlington, WA Updated: 7:35 AM PDT |
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| Temperature: 48.7 °F | Dew Point: 45 °F | Humidity: 87% | Wind: Calm | Pressure: 30.08 in | Hourly Precipitation: 0.00 in | Windchill: 49 °F | Graphs |
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Location: Bogart Meadows, Granite Falls, WA Updated: 7:37 AM PDT |
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| Temperature: 44.8 °F | Dew Point: 33 °F | Humidity: 63% | Wind: SE at 2.2 mph | Pressure: 29.59 in | Hourly Precipitation: 0.00 in | Windchill: 45 °F | Graphs |
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Location: Rainbow Springs, Granite Falls, WA Updated: 7:36 AM PDT |
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| Temperature: 46.4 °F | Dew Point: 44 °F | Humidity: 90% | Wind: Calm | Pressure: 30.12 in | Hourly Precipitation: 0.00 in | Windchill: 46 °F | Graphs |
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Location: HADS SOUTH FORK STILLAGUAMISH RVR AT WA US, Arlington, WA Updated: 5:30 AM PDT |
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| Temperature: 40 °F | Dew Point: - | Humidity: - | Wind: Calm | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: 40 °F | Graphs |
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Location: Granite Falls-Lk. Bosworth, Granite Falls, WA Updated: 7:35 AM PDT |
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| Temperature: 45.3 °F | Dew Point: 42 °F | Humidity: 90% | Wind: Calm | Pressure: 30.08 in | Hourly Precipitation: 0.00 in | Windchill: 45 °F | Graphs |
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Location: Gleneagle, Arlington, WA Updated: 7:37 AM PDT |
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| Temperature: 51.8 °F | Dew Point: 46 °F | Humidity: 82% | Wind: West at 1.2 mph | Pressure: 29.49 in | Hourly Precipitation: 0.00 in | Windchill: - | Graphs |
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Location: APRSWXNET Oso WA US, Arlington, WA Updated: 7:19 AM PDT |
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| Temperature: 45 °F | Dew Point: 44 °F | Humidity: 96% | Wind: Calm | Pressure: 30.17 in | Hourly Precipitation: 0.00 in | Windchill: 45 °F | Graphs |
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Location: FoxRidge Ranch, Machias, WA Updated: 7:08 AM PDT |
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| Temperature: 48.5 °F | Dew Point: 42 °F | Humidity: 77% | Wind: Calm | Pressure: 30.00 in | Hourly Precipitation: 0.00 in | Windchill: 48 °F | Graphs |
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Location: HADS NORTH FORK STILLAGUAMISH RIVER N WA US, Arlington, WA Updated: 6:00 AM PDT |
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| Temperature: 40 °F | Dew Point: - | Humidity: - | Wind: Calm | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: 40 °F | Graphs |
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Location: Lake Stevens, WA Updated: 7:23 AM PDT |
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| Temperature: 44.3 °F | Dew Point: 42 °F | Humidity: 93% | Wind: Calm | Pressure: 30.08 in | Hourly Precipitation: - | Windchill: 44 °F | Graphs |
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Location: APRSWXNET Darrington WA US, Darrington, WA Updated: 7:12 AM PDT |
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| Temperature: 42 °F | Dew Point: 36 °F | Humidity: 80% | Wind: Calm | Pressure: 30.09 in | Hourly Precipitation: 0.00 in | Windchill: 42 °F | Graphs |
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Location: Kruse Junction, North Marysville, WA Updated: 7:30 AM PDT |
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| Temperature: 48.3 °F | Dew Point: 44 °F | Humidity: 86% | Wind: NNW at 3.0 mph | Pressure: 30.09 in | Hourly Precipitation: 0.00 in | Windchill: 48 °F | Graphs |
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Location: West of MPHS, Marysville, WA Updated: 7:36 AM PDT |
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| Temperature: 50.9 °F | Dew Point: 45 °F | Humidity: 80% | Wind: NNW at 1.0 mph | Pressure: 30.09 in | Hourly Precipitation: 0.00 in | Windchill: - | Graphs |
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Location: 1 mi south of Frontier Village, Lake Stevens, WA Updated: 7:36 AM PDT |
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| Temperature: 52.5 °F | Dew Point: 43 °F | Humidity: 70% | Wind: Calm | Pressure: 29.65 in | Hourly Precipitation: 0.00 in | Windchill: - | Graphs |
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Location: Cedarcrest, Marysville, WA Updated: 7:36 AM PDT |
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| Temperature: 54.4 °F | Dew Point: 46 °F | Humidity: 73% | Wind: Calm | Pressure: 29.80 in | Hourly Precipitation: 0.00 in | Windchill: - | Graphs |
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Location: HADS SQUIRE CK AT SQUIRE CK PARK WA US, Darrington, WA Updated: 5:45 AM PDT |
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| Temperature: 40 °F | Dew Point: - | Humidity: - | Wind: Calm | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: 40 °F | Graphs |
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Location: MesoWest Stilliguamish River WA US WA DOT, Silvana, WA Updated: 6:10 AM PDT |
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| Temperature: 42 °F | Dew Point: 40 °F | Humidity: 93% | Wind: Calm | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: 42 °F | Graphs |
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Location: Green View Ridge, Lake Stevens, WA Updated: 7:30 AM PDT |
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| Temperature: 53.2 °F | Dew Point: 45 °F | Humidity: 75% | Wind: Calm | Pressure: 30.08 in | Hourly Precipitation: 0.00 in | Windchill: - | Graphs |
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Location: MesoWest MARYSVILLE JUNIOR HIGH SCHOOL WA US WAAQ, Marysville, WA Updated: 5:00 AM PDT |
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| Temperature: 47 °F | Dew Point: - | Humidity: - | Wind: North at 2 mph | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: 47 °F | Graphs |
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Location: APRSWXNET Tulalip WA US, Marysville, WA Updated: 7:15 AM PDT |
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| Temperature: 49 °F | Dew Point: 44 °F | Humidity: 82% | Wind: Calm | Pressure: 30.06 in | Hourly Precipitation: 0.00 in | Windchill: 49 °F | Graphs |
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Location: Machias, Snohomish, WA Updated: 7:36 AM PDT |
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| Temperature: 46.4 °F | Dew Point: 42 °F | Humidity: 84% | Wind: Calm | Pressure: 29.66 in | Hourly Precipitation: 0.00 in | Windchill: 46 °F | Graphs |
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Location: Lake Stevens, Everett, WA Updated: 7:27 AM PDT |
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| Temperature: 49.5 °F | Dew Point: 42 °F | Humidity: 76% | Wind: SE at 1.1 mph | Pressure: 30.13 in | Hourly Precipitation: 0.00 in | Windchill: 50 °F | Graphs |
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Location: Fox Hill, Stanwood, WA Updated: 7:36 AM PDT |
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| Temperature: 51.4 °F | Dew Point: 42 °F | Humidity: 69% | Wind: Calm | Pressure: 30.18 in | Hourly Precipitation: 0.00 in | Windchill: - | Graphs |
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Location: MesoWest SR2 INTERCHANGE EVERETT WA US WA DOT, Everett, WA Updated: 6:10 AM PDT |
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| Temperature: 49 °F | Dew Point: 31 °F | Humidity: 50% | Wind: North at 1 mph | Pressure: - | Hourly Precipitation: 0.00 in | Windchill: 49 °F | Graphs |
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MSN Maps of: |
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| Temp: | Dew Point: | Humidity | Wind | Pressure | Hr Precip | - | |
NWS Forecaster Discussion
Area forecast discussion National Weather Service Seattle Washington 300 am PDT Wednesday may 16 2012 Synopsis...onshore flow and an upper level trough will lead to cooler weather and clouds at times through Friday. A weak disturbance moving through the trough will produce a chance of showers Thursday and Friday. Weak high pressure will bring dry and somewhat warmer weather Saturday. Wetter weather will develop early next week as a series of fronts move through. && Short term...moderate onshore flow continues this morning as a weak trough moves into western Washington. The absence of any significant stratus coverage along the coast coupled with a northwest component to the onshore flow means sky cover forecasts have been scaled down. I went with a partly sunny forecast to account for areas of high level moisture moving onshore today along with areas of stratocumulus that are likely to develop as the day wears on. Temperatures will cool further today under the influence of the trough...with high temperatures in many places down 6 to 10 degrees. The trough will settle in over the region tonight and Thursday and deepen. With lower heights and onshore gradients edging upward a notch...high temperatures will be held to slightly below seasonal normals on Thursday...mostly in the 50s to lower 60s. The models continue to depict a general lack of moisture with this trough...and I retained the generally partly sunny forecast along with a small chance of showers. An upper level disturbance rotating around the trough from the northwest will probably be the best catalyst for any shower activity Thursday evening into the early hours of Friday...with the Cascades and northwest interior probably having the best chance of any precipitation. Friday is likely to be the coolest day of the week. Substantial cloud cover to start the day along with northwest flow aloft and low level onshore flow could mean that even interior areas may struggle to get much above 60 for high temperatures. Weak upper level ridging will begin to build on Friday leading to a modest warming and drying trend to begin the weekend. Long term...weak upper level ridging builds into western Washington on Saturday for dry and somewhat warmer conditions. Both the GFS and European model (ecmwf) depict the ridge axis being east of the Cascades by Saturday evening with a front approaching during the day Sunday. Precipitation could be on the coast and olympic peninsula by midday Sunday...moving into the interior by late in the day. This front will be the first of a series of systems that are likely to maintain cool and unsettled conditions across western Washington into the middle of next week. No significant changes were made to extended forecast overnight...but a continuation of the model trends will probably lead to higher precipitation chances early next week in subsequent forecasts than what is currently mentioned. 27 && Aviation...an upper level trough will move over the Pacific northwest today through Thursday. Light-moderate northwest flow aloft. Stable conditions and mostly dry. Moist in the lowest levels...mainly along the coast...SW interior...and the Strait. Observation indicate stratus has yet to form just about anywhere including the S coast. The stratus/fog satellite product is mostly obscured by high clouds but a small area around the north coast would indicate some patchy fog has formed there. Will watch the trends over the next hour and probably need to scale back or remove much of the status in the forecast at khqm/kolm/ksea. Ksea...north wind 5-10 knots...becoming northwest after 18z. Patchy fog forming around the terminal is increasingly unlikely. Northerly winds persist with the southwest flow confined to the far S sound. This may also help keep drier air in place. Will likely remove any low clouds from the stratus this morning. && Marine...northwest winds of 15 to 25 knots will likely continue the next couple days over the coastal waters. The outer coastal waters could reach 30 knots periodically. The Small Craft Advisory remains in effect there today with extensions likely. Small craft winds continue in the Strait and models show gradients staying above +1 or 2 through tonight. Will keep the small craft going and probably will need an extension for tonight as well. The west Strait is problematic the winds will mostly stay in the 10-20 knots range but probably rising to 20-25 knots at times. Decided to keep an advisory there as well. Models show a diurnal pattern to the flow through the Strait each day this week. Westerly winds will pick up to 15 to 30 knots during the late afternoon and nighttime hours. There is a slight possibility of low end westerly gale during this period. The pattern could change by Sunday night as models show a front approaching the coast then. Dtm && Sew watches/warnings/advisories... Washington...none. Pz...Small Craft Advisory coast..entire Strait of Juan Delaware fuca...and Admiralty Inlet. $$ You can see an illustrated version of the forecast discussion at www.Weather.Gov/Seattle/gafd/latest_webafd.Html.


