Deer Park, Washington Weather Conditions

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Current Conditions

  • 29°
  • Overcast
  • Wind: Calm
  • Humidity: 100%
  • Visibility: 5.0 miles
  • Dew Point: 29°
  • Pressure: 30.24 in. -

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Next 12 Hours

7  am
10  am
1  pm
4  pm
7  pm
Fog
Fog
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
27°
30°
32°
32°
30°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Mostly Cloudy
  • High: 36 °
  • Low: 27 °
  • Mostly Cloudy
  • Sunday
  • Snow
  • High: 34 °
  • Low: 28 °
  • Snow
  • Monday
  • Snow
  • High: 36 °
  • Low: 30 °
  • Snow
  • Tuesday
  • Chance of Rain
  • High: 39 °
  • Low: 23 °
  • Chance of Rain
  • Wednesday
  • Partly Cloudy
  • High: 34 °
  • Low: 28 °
  • Partly Cloudy

Forecast for Deer Park, Washington

Updated: 7:00 AM PST on January 31, 2015

  • Saturday

    Overcast in the morning, then mostly cloudy. Fog early. High of 36F. Winds less than 5 mph.

  • Saturday Night

    Overcast with a chance of snow after midnight. Low of 27F. Winds less than 5 mph. Chance of snow 60%.

  • Sunday

    Overcast with snow. High of 34F. Winds less than 5 mph. Chance of snow 80% with accumulations up to 2 in. possible.

  • Sunday Night

    Overcast with a chance of snow. Fog overnight. Low of 28F. Winds less than 5 mph. Chance of snow 70%.

  • Monday

    Overcast with snow, then snow and a chance of rain in the afternoon. High of 36F with a windchill as low as 23F. Winds from the South at 5 to 15 mph. Chance of snow 70%.

  • Monday Night

    Clear with a chance of snow and rain showers. Low of 30F. Winds from the SSW at 5 to 10 mph.

  • Tuesday

    Clear with a chance of rain in the afternoon. High of 39F. Winds less than 5 mph. Chance of rain 40%.

  • Tuesday Night

    Clear. Low of 23F. Winds less than 5 mph.

  • Wednesday

    Clear. High of 34F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 28F. Winds less than 5 mph.

  • Thursday

    Partly cloudy with a chance of rain. High of 37F. Winds less than 5 mph. Chance of rain 20%.

  • Thursday Night

    Clear with a chance of rain. Low of 34F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.

  • Friday

    Partly cloudy with a chance of rain. High of 50F. Winds less than 5 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.

  • Friday Night

    Clear with a chance of rain. Fog overnight. Low of 37F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.

  • Saturday

    Clear with a chance of rain. High of 45F. Winds from the South at 5 to 15 mph. Chance of rain 30%.

  • Saturday Night

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

  • Sunday

    Clear. High of 46F. Winds from the SSW at 5 to 10 mph.

  • Sunday Night

    Clear. Low of 37F. Winds from the SW at 5 to 10 mph.

  • Monday

    Clear. High of 50F. Winds from the SW at 5 to 10 mph.

  • Monday Night

    Clear with a chance of rain. Fog overnight. Low of 36F. Winds less than 5 mph. Chance of rain 30%.

  • Tuesday

    Clear with a chance of rain. Fog early. High of 46F. Winds less than 5 mph. Chance of rain 40%.

  • Tuesday Night

    Clear with a chance of a thunderstorm. Fog overnight. Low of 36F. Winds less than 5 mph. Chance of rain 20%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: 800 North Vernon Ave, Deer Park, WA

Updated: 6:34 AM PST

Temperature: 29.7 °F Dew Point: 23 °F Humidity: 77% Wind: Calm Pressure: 27.99 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Williams valley, Deer Park, WA

Updated: 6:34 AM PST

Temperature: 29.1 °F Dew Point: 28 °F Humidity: 94% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Wildrose, Spokane, WA

Updated: 6:35 AM PST

Temperature: 29.3 °F Dew Point: 24 °F Humidity: 81% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Pend Oreille County, WA

Updated: 6:34 AM PST

Temperature: 28.0 °F Dew Point: 26 °F Humidity: 91% Wind: Calm Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 28 °F Graphs

Location: Colbert - Summerwood, Colbert, WA

Updated: 6:27 AM PST

Temperature: 30.6 °F Dew Point: 30 °F Humidity: 96% Wind: North at - Pressure: 30.22 in Hourly Precipitation: - Windchill: 31 °F Graphs

Location: Little Spokane/Shady Slope, Spokane, WA

Updated: 6:35 AM PST

Temperature: 31.5 °F Dew Point: 30 °F Humidity: 92% Wind: Calm Pressure: 29.40 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Gleneden, Spokane, WA

Updated: 5:52 AM PST

Temperature: 30.7 °F Dew Point: 30 °F Humidity: 98% Wind: Calm Pressure: 29.97 in Hourly Precipitation: - Windchill: 31 °F Graphs

Location: Lower Gleneden, Spokane, WA

Updated: 6:35 AM PST

Temperature: 31.9 °F Dew Point: 30 °F Humidity: 92% Wind: Calm Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: APRSWXNET Nine Mile Falls WA US, Nine Mile Falls, WA

Updated: 6:02 AM PST

Temperature: 32 °F Dew Point: 30 °F Humidity: 93% Wind: Calm Pressure: 30.35 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Pine River Park, Spokane, WA

Updated: 6:20 AM PST

Temperature: 30.2 °F Dew Point: 30 °F Humidity: 99% Wind: Calm Pressure: 29.89 in Hourly Precipitation: - Windchill: 30 °F Graphs

Location: Mt. Kit Carson, Chattaroy, WA

Updated: 6:34 AM PST

Temperature: 27.7 °F Dew Point: 25 °F Humidity: 88% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Windchill: 28 °F Graphs

Location: Kensington, Spokane, WA

Updated: 6:35 AM PST

Temperature: 30.7 °F Dew Point: 29 °F Humidity: 92% Wind: Calm Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: APRSWXNET Spokane WA US, Spokane, WA

Updated: 6:05 AM PST

Temperature: 31 °F Dew Point: 29 °F Humidity: 91% Wind: Calm Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: 5-Mile Prairie Granger Terrace, Spokane, WA

Updated: 6:35 AM PST

Temperature: 29.3 °F Dew Point: 29 °F Humidity: 99% Wind: Calm Pressure: 30.43 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Sundance, Spokane, WA

Updated: 6:35 AM PST

Temperature: 30.5 °F Dew Point: 30 °F Humidity: 99% Wind: Calm Pressure: 28.30 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Sundance Golf Course Area, Nine Mile Falls, WA

Updated: 7:30 AM MST

Temperature: 31.1 °F Dew Point: 31 °F Humidity: 99% Wind: Calm Pressure: 30.18 in Hourly Precipitation: - Windchill: 31 °F Graphs

Location: East Five Mile Prairie, Spokane, WA

Updated: 6:23 AM PST

Temperature: 29.8 °F Dew Point: 29 °F Humidity: 97% Wind: SW at 2.0 mph Pressure: 30.34 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: North Riverside State Park Drive, Nine Mile Falls, WA

Updated: 6:31 AM PST

Temperature: 31.3 °F Dew Point: 31 °F Humidity: 98% Wind: North at - Pressure: 30.39 in Hourly Precipitation: - Windchill: 31 °F Graphs

Location: Nevada / Lidgerwood, Spokane, WA

Updated: 6:30 AM PST

Temperature: 31.1 °F Dew Point: 31 °F Humidity: 100% Wind: North at - Pressure: 30.09 in Hourly Precipitation: - Windchill: 31 °F Graphs

Location: Country Homes, Spokane, WA

Updated: 6:30 AM PST

Temperature: 31.1 °F Dew Point: 31 °F Humidity: 99% Wind: Calm Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Balboa, Spokane, WA

Updated: 6:31 AM PST

Temperature: 27.1 °F Dew Point: 25 °F Humidity: 92% Wind: North at - Pressure: 30.25 in Hourly Precipitation: - Windchill: 27 °F Graphs

Location: Town and Country, Spokane, WA

Updated: 6:34 AM PST

Temperature: 30.5 °F Dew Point: 30 °F Humidity: 99% Wind: Calm Pressure: 30.26 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Four Mound Prairie, Reardan, WA

Updated: 6:35 AM PST

Temperature: 29.8 °F Dew Point: 26 °F Humidity: 84% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: East Foothills Road, Newman Lake, WA

Updated: 6:31 AM PST

Temperature: 30.4 °F Dew Point: 29 °F Humidity: 96% Wind: North at - Pressure: 29.95 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Corbin Park, Spokane, WA

Updated: 6:35 AM PST

Temperature: 31.4 °F Dew Point: 27 °F Humidity: 83% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Wellesley @ Argonne, Spokane, WA

Updated: 6:21 AM PST

Temperature: 31.8 °F Dew Point: 31 °F Humidity: 96% Wind: Calm Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: MesoWest SR 2/SR 195 Int. (Garden Springs WA US WA DOT, Spokane, WA

Updated: 5:15 AM PST

Temperature: 30 °F Dew Point: 30 °F Humidity: 100% Wind: SSW at 1 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: Lincoln Heights, Spokane, WA

Updated: 6:31 AM PST

Temperature: 34.9 °F Dew Point: 30 °F Humidity: 84% Wind: North at - Pressure: 30.15 in Hourly Precipitation: - Windchill: 35 °F Graphs

Location: I-90 & Sprague Ave, Spokane Valley, WA

Updated: 6:35 AM PST

Temperature: 32.2 °F Dew Point: 30 °F Humidity: 90% Wind: WSW at 3.4 mph Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Spokane Washington 
450 am PST Sat Jan 31 2015 


Synopsis... 
today will be another cloudy and chilly day in the inland 
northwest. A frontal system will bring light snow to much of the 
region on Sunday. Another front is expected on Monday, and it 
should bring rain and mountain snow. Thursday and Friday also look 
quite rainy next week. 




&& 


Discussion... 


..light snow accumulations likely Sunday... 


Today: a quick moving clipper-type system will dive into Montana 
this morning. This system influenced our weather overnight causing 
the fog layer to lift a bit over north Idaho and eastern 
Washington. It provided just enough mid level cooling to bump our 
inversion layer up several hundred feet. The subtle lifting of the 
fog/stratus layer coupled with some southerly low level upslope 
flow produced light snow/flurries over the West Plains and 
portions of north Idaho. As the clipper moves southeastward this 
morning, the boundary layer flow will transition from 
south/southwest to a more north/northwest. This low level flow 
regime generally favors precipitation over southern Shoshone 
County, the Camas Prairie, and Palouse. By afternoon, the 
influence of the clipper will probably diminish as it moves toward 
Wyoming. It is doubtful that the deep and widespread stratus deck 
will break up much this afternoon. Last evening's sounding from 
Spokane showed the status deck to be about 2000 feet 
thick...probably too formidable to be broken by today's clipper. 


Tonight and sunday: our resident upper level ridge will be 
flattened on Sunday by a moist frontal system. This front will be 
shoved in our direction by a large upper low anchored over the 
Gulf of Alaska. The center of this upper low won't move much as it 
sends this shearing frontal system our way. Without much upper 
level support, the surface features with sunday's system aren't 
particularly impressive. What this system lacks in strong synoptic 
forcing, it makes up with moisture. The subtropical origins of 
this front should produce widespread light snow from the east 
slopes to northeast Washington to north Idaho. The relatively weak 
wind fields actually look to limit mixing with this system which 
should keep temperatures cold enough to support snow Sunday 
afternoon and evening over most of the central and northern Idaho 
Panhandle and most of northeast Washington. Valley locations like 
Colville, Sandpoint, Spokane, Kellogg will have a good shot at an 
inch or two of snow. Pavement temperatures Sunday afternoon could 
be marginal for significant Road accumulations. If the bulk of the 
snow arrives toward evening, the chance for slick driving 
conditions will be heightened. Snow intensities also play a big 
role in how efficiently snow accumulates. With the "big game" 
Sunday afternoon, motorists may experience winter driving 
conditions to and from parties. /Gkoch 


Monday through Wednesday night...longwave ridge positioning over 
the Pacific northwest allows for continued warm trajectory of 
approach from southwest to northeast. Initially there is a brief 
break in systems early Monday but another system riding up the 
same southwest to northeast tap of moisture that feed the Sunday 
system spreads more precipitation, mostly in the form of rain with 
fairly high snow levels, Monday and Monday evening. Monday night 
the system looks to have made an exit into northwest Montana with 
the trailing moisture feed translated to the south passing over 
Oregon instead of Washington. Indeed there may be what looks to be 
a bit of a cold front at around that time that drops down from the 
north Tuesday. It looks to impact snow levels and temperatures 
mainly up near the southern British Columbia border Tuesday and 
Wednesday but it is rather weak and doesn't make much, if any, 
Dent in the lingering ridge of high pressure in the area. There is 
a brief break between systems Wednesday night with the exit of the 
cold front before more weather systems with warm southwest to 
northeast trajectories of approach bring more wet weather, rather 
high snow levels, and mild temperatures to the region. 
Additionally after Tuesday with all this moisture available, 
generally light surface winds, and general high pressure it 
doesn't seem unreasonable to expect any areas lacking 
precipitation during the overnight hours to have fog and/or low 
clouds reappear, and with them perhaps drizzle and/or flurries to 
fall out of it at times as well. /Pelatti 


Thursday through Friday night: activity level picks up once again 
as a series of systems are slated to pass through the region late 
in the week. While models have slight differences with precise 
timing and subtle details, they agree on an increasingly warm and 
wet pattern for the later part of the work week. Multiple warm 
fronts supplied with a warm subtropical moisture feed will once 
again bring widespread precipitation to the region. The first 
round comes Thursday into Friday with the first warm frontal 
passage. Thursday into Thursday night appears to be the most 
complex period as the transition of precip type for the northern 
and Cascade valleys takes place. Enough cold air remains to 
support snow Thursday before the warmer flow intrudes overnight. 
By Thursday night warmer air overruns the colder in the far 
northern valleys to promote a potential period of freezing rain. 
By Friday the next surge of warm air will end the chance for mixed 
precip in the valleys with snow levels rising to over 7000ft in 
the south and near 6000 for much of the north. This will even 
transition many mountain locations to rain by Friday and into 
Friday night. 


Late in the period we see mild southerly winds pick up allowing 
for much better warm air advection. Temperatures rise to above 
normal levels with highs reaching the upper 30s and 40s for most 
by Friday while overnight lows sit above the freezing mark for the 
vast majority. Overall the period looks to simply add insult to 
injury as we continue to struggle in building any notable mountain 
snow-pack this winter. /Fliehman 


&& 


Aviation... 
12z tafs: light snow or flurries should be on the decrease by 15z 
around Spokane and Coeur D'Alene as low pressure system dives into 
Montana and Wyoming by this afternoon. Flurries or drizzle may 
persist in Pullman and the southern Idaho Panhandle until 19z-21z. 
With the upper level ridge rebounding this afternoon following the 
passage of the Montana system, look for the stratus deck to 
persist through the taf period. The inversion layer may lift and 
drop today and tonight causing ceilings to rise and lower. In 
general, ceilings at most sites are expected to be in the 
800-2000 ft range. /Gkoch 




&& 


Preliminary point temps/pops... 
Spokane 34 29 34 32 37 32 / 10 10 70 40 80 50 
Coeur D'Alene 34 28 34 32 38 34 / 10 10 90 60 90 60 
Pullman 37 32 40 36 44 37 / 10 10 50 60 90 60 
Lewiston 43 33 44 37 48 39 / 10 10 40 40 70 50 
Colville 36 28 34 30 34 31 / 10 10 90 40 60 40 
Sandpoint 34 26 33 30 35 32 / 20 10 90 70 90 60 
Kellogg 37 27 35 33 37 34 / 20 10 90 80 90 90 
Moses Lake 39 31 39 31 41 35 / 0 10 30 20 50 20 
Wenatchee 38 31 39 32 40 34 / 0 30 40 20 40 20 
Omak 37 31 34 30 35 31 / 0 30 60 20 40 20 


&& 


Otx watches/warnings/advisories... 
Idaho...none. 
Washington...none. 
&& 


$$ 








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