Deer Park, Washington Weather Conditions

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Current Conditions

  • 64°
  • Scattered Clouds
  • Wind: NNE 12 mph
  • Humidity: 70%
  • Visibility: 10.0 miles
  • Dew Point: 54°
  • Pressure: 29.84 in. -

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Next 12 Hours

8  pm
11  pm
2  am
5  am
8  am
Thunderstorm
T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
61°
57°
54°
50°
54°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Chance of a Thunderstorm
  • High: 77 °
  • Low: 48 °
  • Chance of T-Storms
  • Friday
  • Chance of a Thunderstorm
  • High: 73 °
  • Low: 46 °
  • Chance of T-Storms
  • Saturday
  • Partly Cloudy
  • High: 75 °
  • Low: 48 °
  • Partly Cloudy
  • Sunday
  • Partly Cloudy
  • High: 77 °
  • Low: 46 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 79 °
  • Low: 50 °
  • Partly Cloudy

Forecast for Deer Park, Washington

Updated: 8:00 PM PDT on August 20, 2014

  • Wednesday

    Clear in the morning, then overcast with thunderstorms and rain showers. High of 79F. Winds from the SW at 10 to 15 mph. Chance of rain 60%.

  • Wednesday Night

    Partly cloudy with thunderstorms and rain showers, then a chance of a thunderstorm and rain showers after midnight. Low of 50F. Winds less than 5 mph. Chance of rain 60%.

  • Thursday

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then overcast with a chance of a thunderstorm and a chance of rain. High of 77F. Winds from the ESE at 5 to 10 mph. Chance of rain 30%.

  • Thursday Night

    Overcast with a chance of a thunderstorm and a chance of rain. Low of 48F. Winds from the NNE at 5 to 10 mph. Chance of rain 40%.

  • Friday

    Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 73F. Breezy. Winds from the NE at 10 to 20 mph. Chance of rain 40%.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 46F. Breezy. Winds from the NNE at 10 to 20 mph. Chance of rain 20%.

  • Saturday

    Partly cloudy. High of 75F. Winds from the NE at 5 to 10 mph.

  • Saturday Night

    Partly cloudy in the evening, then clear. Low of 48F. Winds less than 5 mph.

  • Sunday

    Clear in the morning, then mostly cloudy. High of 77F. Winds from the SSW at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Low of 46F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 79F. Winds less than 5 mph.

  • Monday Night

    Partly cloudy. Low of 50F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 77F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 52F. Winds less than 5 mph.

  • Wednesday

    Clear. High of 88F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 59F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. High of 82F. Winds less than 5 mph.

  • Thursday Night

    Partly cloudy. Low of 52F. Winds less than 5 mph.

  • Friday

    Clear. High of 79F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 48F. Winds less than 5 mph.

  • Saturday

    Clear. High of 77F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 48F. Winds less than 5 mph.

  • Sunday

    Clear. High of 73F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: 800 North Vernon Ave, Deer Park, WA

Updated: 9:19 PM PDT

Temperature: 62.6 °F Dew Point: 40 °F Humidity: 43% Wind: Calm Pressure: 27.64 in Hourly Precipitation: 0.00 in Graphs

Location: Williams valley, Deer Park, WA

Updated: 9:00 PM PDT

Temperature: 57.2 °F Dew Point: 57 °F Humidity: 99% Wind: Calm Pressure: 29.72 in Hourly Precipitation: 0.00 in Graphs

Location: Wildrose, Spokane, WA

Updated: 9:20 PM PDT

Temperature: 63.1 °F Dew Point: 29 °F Humidity: 27% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Graphs

Location: Pend Oreille County, WA

Updated: 9:19 PM PDT

Temperature: 60.4 °F Dew Point: 54 °F Humidity: 79% Wind: NNW at 2.3 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Graphs

Location: Colbert - Summerwood, Colbert, WA

Updated: 9:07 PM PDT

Temperature: 66.4 °F Dew Point: 52 °F Humidity: 59% Wind: North at - Pressure: 29.77 in Hourly Precipitation: - Graphs

Location: Gleneden, Spokane, WA

Updated: 9:17 PM PDT

Temperature: 66.0 °F Dew Point: 57 °F Humidity: 72% Wind: Calm Pressure: 29.51 in Hourly Precipitation: - Graphs

Location: Kensington, Spokane, WA

Updated: 9:20 PM PDT

Temperature: 59.7 °F Dew Point: 54 °F Humidity: 80% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 9:19 PM PDT

Temperature: 64.7 °F Dew Point: 55 °F Humidity: 71% Wind: NNE at 6.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Graphs

Location: Parkside On The Green, Nine Mile Falls, WA

Updated: 9:19 PM PDT

Temperature: 61.7 °F Dew Point: 59 °F Humidity: 91% Wind: South at 2.2 mph Pressure: 29.70 in Hourly Precipitation: - Graphs

Location: Sundance, Spokane, WA

Updated: 9:19 PM PDT

Temperature: 63.8 °F Dew Point: 60 °F Humidity: 86% Wind: Calm Pressure: 27.92 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 9:14 PM MST

Temperature: 61.5 °F Dew Point: 57 °F Humidity: 85% Wind: Calm Pressure: 29.72 in Hourly Precipitation: - Graphs

Location: Country Homes, Spokane, WA

Updated: 9:15 PM PDT

Temperature: 61.1 °F Dew Point: 59 °F Humidity: 93% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Graphs

Location: Four Mound Prairie, Reardan, WA

Updated: 9:19 PM PDT

Temperature: 63.9 °F Dew Point: 56 °F Humidity: 76% Wind: East at 4.5 mph Pressure: 29.72 in Hourly Precipitation: 0.00 in Graphs

Location: Wellesley @ Argonne, Spokane, WA

Updated: 9:13 PM PDT

Temperature: 63.2 °F Dew Point: 58 °F Humidity: 83% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 8:15 PM PDT

Temperature: 63 °F Dew Point: 61 °F Humidity: 93% Wind: North at 6 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Eastgate, Spokane Valley, WA

Updated: 9:20 PM PDT

Temperature: 65.7 °F Dew Point: 57 °F Humidity: 74% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 9:19 PM PDT

Temperature: 64.8 °F Dew Point: 53 °F Humidity: 66% Wind: SSE at 3.1 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Graphs

Location: Lincoln Heights, Spokane, WA

Updated: 9:19 PM PDT

Temperature: 65.1 °F Dew Point: 56 °F Humidity: 72% Wind: SSE at 6.9 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Graphs

Location: South Hill, Spokane, WA

Updated: 9:19 PM PDT

Temperature: 61.5 °F Dew Point: 58 °F Humidity: 88% Wind: SSW at 1.0 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Graphs

Location: South Hill, Spokane, WA

Updated: 9:19 PM PDT

Temperature: 62.9 °F Dew Point: 57 °F Humidity: 82% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Graphs

Location: Broadway Ave, Veradale, WA

Updated: 9:19 PM PDT

Temperature: 64.6 °F Dew Point: 46 °F Humidity: 51% Wind: ESE at 5.4 mph Pressure: 29.53 in Hourly Precipitation: 0.00 in Graphs

Location: Moab, Newman Lake, WA

Updated: 9:16 PM PDT

Temperature: 61.8 °F Dew Point: 57 °F Humidity: 85% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Graphs

Location: Otis Orchards, Otis Orchards, WA

Updated: 9:19 PM PDT

Temperature: 64.4 °F Dew Point: 59 °F Humidity: 82% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Graphs

Location: RAWS FLOWERY TRAIL WA US, Usk, WA

Updated: 8:30 PM PDT

Temperature: 55 °F Dew Point: 54 °F Humidity: 97% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: east farms, Otis Orchards-East Farms, WA

Updated: 9:15 PM PDT

Temperature: 63.9 °F Dew Point: 56 °F Humidity: 77% Wind: East at 4.9 mph Pressure: 29.88 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 Spokane Washington 
446 PM PDT Wednesday Aug 20 2014 


Synopsis... 
cooler temperatures and the occasional threat of showers and 
thunderstorms will linger the rest of the week and into the 
weekend. Thunderstorms will be slow moving with the cores of these 
storms containing very heavy rainfall. This may lead to some rapid 
runoff in steep terrain and possibly flash flooding or debris 
flows, especially on burn scars along the east slopes of the 
Cascades with Friday having the best potential. Warmer and drier 
weather is expected toward the middle portion of next week. 


&& 


Discussion... 
tonight through Thursday night: a shortwave trough of lower 
pressure is currently pushing across eastern Washington this afternoon. 
Numerous showers with embedded thunderstorms will continue to 
develop into the evening hours along this wave. Some of this 
convection could get quite deep late this afternoon with some 
small hail and heavy downbursts possible, but these stronger cells 
will collapse quite quickly due to a low shear environment. Much 
of this activity is expected to wane as we head into the overnight 
hours; however, some mid level instability will remain mostly 
over the Idaho Panhandle into the northeast mtns, so a slight chance 
of thunderstorms will continue to be possible into Thursday 
morning. 


We will then be watching a stronger shortwave disturbance dips 
down the backside of the longwave trough along the British Columbia coastline. 
This disturbance is located off of northern British Columbia and will begin to 
dig into northwestern Washington Thursday afternoon. Better dynamics is 
expected with this wave and will work with about 500-1000 j/kg of 
surface based cape across the northern mountains. This will result 
in more showers and thunderstorms across this area for the 
afternoon hours. The characterization of these thunderstorms will 
not change much compared to yesterday and today; thunderstorms 
will be slow moving, so heavy rainfall with localized low land 
flooding will be a possibility (especially in steep terrain); 
small hail will also be possible. We will have to watch the burn 
scars closely for flash flooding as there should be a better 
chance for thunderstorms in the Cascades on thursday; however, it 
looks like the best potential for flash flooding will be on 
Friday. 


There will also be a ridge of elevated equivalent potential 
temperature (theta e) across the Panhandle and across the northern 
mountains overnight on Thursday. Once the disturbance digs further 
east Thursday night, we will see a chance for showers and 
thunderstorms developing along this Theta East Ridge into Friday 
morning. 


Temperatures will continue on their downward trend with the 
longwave trough of lower pressure digging into the region. 
Temperatures will be below normal on Thursday with highs generally 
in the 70s to low 80s. /Svh 


Friday: the computer models continue to advertise an active 
thunderstorm day on Friday. A Flash Flood Watch has been issued 
for the east slopes of the northern Cascades. Our primary concern 
is locally heavy rainfall over the wildfire scars including the 
Carlton complex, Little Bridge creek, and chewaukum scars. So, 
most of Chelan County is included as well as the western half of 
Okanogan County. 


By Friday, the shortwave trough currently along the coast of 
northern British Columbia will be digging southward into northern 
Oregon. The GFS, European model (ecmwf) and NAM forecast a tap of rich, deep layer 
moisture wrapping around the low into the Idaho Panhandle, 
northern Washington and into the Cascades. Precipitatble water 
values will be above normal, but not as impressive as some of our 
recent events. However, given the cooler resident air mass, it 
will take less precipitable water to saturate the atmosphere than 
other recent events with surface temperatures in the 90s. We are 
more concerned with the increasing instability Friday under the 
500mb cold pool and the weak storm steering flow. Cells that 
develop won't move much and should be efficient precipitation 
producers. Ferry County may be added to the Flash Flood Watch if 
the models continue to show a good convective signal in the 
vicinity of the devil's Elbow burn scar north of Keller. 


Friday night and saturday: gusty north or northeast winds will 
likely develop through the Okanogan Valley and north Idaho 
Panhandle as low pressure moves out of Oregon into southern Idaho. 
A push of cooler and drier air will reinforce the cool air mass 
already in place. The best chance for wrap around showers on 
Saturday should be over the southern/central Idaho Panhandle and 
extreme southeast Washington under a decaying deformation zone. 
/Gkoch 


Sunday through Wednesday...another short wave trough over British 
Columbia will drop into northeast Washington and the north Idaho 
Panhandle late Sunday into Monday. Models show sufficient 
instabilty to trigger scattered showers and isolated 
thunderstorms. North central and southeast portions of Washington 
looks to be more on the fringes of the lift and instability with 
lower elevations likely remaining dry. As this trough exits, high 
pressure gradually builds in Tuesday into Wednesday. This will 
result in warmer temperatures under mostly clear skies. Jw 


&& 


Aviation... 
00z tafs: thunderstorms continue across the northern mountains of 
Washington and north Idaho. These storms are expected to push into the 
vicinity of kgeg, ksff and kcoe aft 00z. Impacts from convection 
today will include: outflow winds up to 35 mph, small hail and 
very heavy rain. Showers and thunderstorms will wind down after 
06z this evening with VFR conditions expected at all taf sites 
for the next 24 hrs. 




&& 


Preliminary point temps/pops... 
Spokane 56 77 55 75 52 76 / 40 10 20 40 20 10 
Coeur D'Alene 53 75 54 74 52 74 / 50 20 30 50 30 10 
Pullman 51 78 48 76 50 74 / 0 10 20 20 40 30 
Lewiston 59 83 57 82 57 80 / 0 0 20 20 40 30 
Colville 52 79 52 79 50 79 / 50 70 60 60 30 10 
Sandpoint 51 71 51 71 49 74 / 60 60 60 60 30 10 
Kellogg 54 71 51 69 49 70 / 40 30 40 60 50 30 
Moses Lake 56 83 56 83 55 82 / 0 10 10 30 30 10 
Wenatchee 61 81 61 80 59 83 / 0 10 20 50 30 10 
Omak 58 82 58 80 55 83 / 20 30 60 50 30 10 


&& 


Otx watches/warnings/advisories... 
Idaho...none. 
Washington...Flash Flood Watch from Friday afternoon through Friday evening 
for east slopes northern Cascades-Okanogan Valley-Wenatchee 
area. 


&& 



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