Chewelah, Washington Weather Conditions

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Current Conditions

  • 32°
  • Mist
  • Wind: Calm
  • Humidity: 96%
  • Visibility: 1.0 miles
  • Dew Point: 31°
  • Pressure: 30.01 in. 0

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Next 12 Hours

4  pm
7  pm
10  pm
1  am
4  am
Fog
Fog
Fog
Fog
Fog
Fog
Fog
Fog
Fog
Fog
37°
32°
30°
32°
30°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Mostly Cloudy
  • High: 45 °
  • Low: 28 °
  • Mostly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 39 °
  • Low: 32 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 41 °
  • Low: 28 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 39 °
  • Low: 28 °
  • Partly Cloudy
  • Saturday
  • Fog
  • High: 37 °
  • Low: 27 °
  • Fog

Forecast for Chewelah, Washington

Updated: 1:00 PM PST on January 27, 2015

  • Tuesday

    Mostly cloudy. Fog early. High of 45F. Winds less than 5 mph.

  • Tuesday Night

    Mostly cloudy. Fog overnight. Low of 28F. Winds less than 5 mph.

  • Wednesday

    Partly cloudy. Fog early. High of 39F. Winds less than 5 mph.

  • Wednesday Night

    Mostly cloudy. Fog overnight. Low of 32F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. Fog early. High of 41F. Winds less than 5 mph.

  • Thursday Night

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

  • Friday

    Partly cloudy. Fog early. High of 39F. Winds less than 5 mph.

  • Friday Night

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

  • Saturday

    Partly cloudy. Fog early. High of 37F. Winds less than 5 mph.

  • Saturday Night

    Clear. Fog overnight. Low of 27F. Winds less than 5 mph.

  • Sunday

    Partly cloudy with a chance of snow. Fog early. High of 37F. Winds less than 5 mph. Chance of snow 50%.

  • Sunday Night

    Clear with a chance of snow. Fog overnight. Low of 30F. Winds less than 5 mph. Chance of snow 60% with accumulations up to 1 in. possible.

  • Monday

    Partly cloudy with a chance of snow. Fog early. High of 41F. Winds less than 5 mph. Chance of snow 20%.

  • Monday Night

    Clear. Low of 32F. Winds less than 5 mph.

  • Tuesday

    Clear. Fog early. High of 43F. Winds less than 5 mph.

  • Tuesday Night

    Clear with a chance of snow. Fog overnight. Low of 27F. Winds less than 5 mph. Chance of snow 40%.

  • Wednesday

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

  • Wednesday Night

    Clear. Fog overnight. Low of 27F. Winds less than 5 mph.

  • Thursday

    Clear. Fog early. High of 36F. Winds less than 5 mph.

  • Thursday Night

    Clear. Fog overnight. Low of 21F. Winds less than 5 mph.

  • Friday

    Clear. Fog early. High of 37F. Winds less than 5 mph.

  • Friday Night

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

  • Saturday

    Clear. Fog early. High of 43F. Winds less than 5 mph.

Severe Weather Alert Descriptions

 Record Report  Statement as of 12:23 am PST on January 27, 2015




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: 405 E. Lincoln, Chewelah, WA

Updated: 5:15 PM PST

Temperature: 33.2 °F Dew Point: 33 °F Humidity: 99% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: Pend Oreille County, WA

Updated: 5:18 PM PST

Temperature: 35.6 °F Dew Point: 33 °F Humidity: 91% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: RAWS FAIRCHILD 36 RQF WA US, Cusick, WA

Updated: 3:55 PM PST

Temperature: 36 °F Dew Point: 34 °F Humidity: 95% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: 10th Avenue Colville, Colville, WA

Updated: 5:16 PM PST

Temperature: 33.6 °F Dew Point: 32 °F Humidity: 93% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Colville Mountain, Colville, WA

Updated: 5:18 PM PST

Temperature: 32.3 °F Dew Point: 32 °F Humidity: 99% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Williams valley, Deer Park, WA

Updated: 5:18 PM PST

Temperature: 32.7 °F Dew Point: 31 °F Humidity: 93% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: 800 North Vernon Ave, Deer Park, WA

Updated: 5:18 PM PST

Temperature: 33.6 °F Dew Point: 24 °F Humidity: 68% Wind: Calm Pressure: 27.79 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Kettle Falls, WA

Updated: 5:17 PM PST

Temperature: 33.8 °F Dew Point: 33 °F Humidity: 98% Wind: ENE at 3.8 mph Pressure: 28.06 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: RAWS FLOWERY TRAIL WA US, Usk, WA

Updated: 4:30 PM PST

Temperature: 33 °F Dew Point: 32 °F Humidity: 95% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: RAWS PAL MOORE ORCHARD WA US, Chewelah, WA

Updated: 3:55 PM PST

Temperature: 39 °F Dew Point: 36 °F Humidity: 88% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: RAWS TACOMA CREEK WA US, Cusick, WA

Updated: 4:03 PM PST

Temperature: 39 °F Dew Point: 35 °F Humidity: 87% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Spokane Washington 
337 PM PST Tuesday Jan 27 2015 


Synopsis... 
areas of low clouds and fog will persist across portions of 
inland northwest as high pressure remains in place. A couple of 
weak storm systems will affect the area tonight and on through 
Thursday and bring a small chance of showers and cooler temperatures 
to the region. A ridge of high pressure will then rebound late in 
the week for drier weather and more fog, before breaking down next 
weekend. The next best threat of precipitation, including possible 
rain and snow, arrives on Sunday and beyond. 


&& 


Discussion... 


Tonight and tomorrow...fog and low clouds continue to be 
problematic as a somewhat weakened ridge of high pressure remains 
in place over the area. A weak front over-tops the ridge and 
flattens it temporarily with little, if any, in the way of 
substantial precipitation expected with the front passage. 
Boundary layer moisture still of a high enough quantity to allow 
for a repeat of the past night with re-intensification of fog and 
low clouds overnight and into tomorrow morning over many lowland 
and valley locations with the exception being lowlands south of 
Spokane such as Pullman and vicinity where lower level winds from 
the east have helped dry it out and keep conditions down there 
clearer and warmer in comparison. /Pelatti 


Wednesday night through Saturday...in general models are in good 
agreement in maintaining a mean ridge over the northwest. 
Thursday a weak wave will transit across the forecast area west 
to east...fueled by a parcel of 1/2 inch precipitable water which 
will be disconnected from any Pacific tap by this time. In favor 
of the necessary lift for any precipitation with this wave will be 
some differential vorticity dynamics and a weak 500 mb 
front...however the wave will be weakening as it transits and the 
overall ridge will be building aloft and there is no detectable 
reflection of this wave near the surface. Thus...will handle this 
disturbance with a chance of sprinkles across the southern tier of 
zones on Thursday with a slight chance of real showers over the 
Panhandle mountains. Otherwise these is really nothing of note to 
the stagnant deep winter inversion pattern which will keep patchy 
fog...at least locally dense each morning with near or slightly 
below freezing temperatures creating the Prospect of some slick 
Road conditions...and areas of low stratus decks with temperatures 
near or slightly above normal through the beginning of the 
weekend. 


Saturday night through Tuesday...for a couple of days now both the 
GFS and European model (ecmwf) models have been hinting at a general ridge breakdown 
and a return to a more active pattern. Today these models continue 
this agreement although there are some serious differences with 
the character of this breakdown especially after Monday. In the 
mean time both models suggest the first significant storm system 
will impact the region on or about Sunday and most likely (at 
this time) Sunday night with a deep and rich feed of Pacific 
moisture and a probably frontal complex to enhance this fetch. 
Snow levels during this initial break down will probably remain 
quite high. Forecast pops will increase starting Sunday and 
remain elevated through the remainder of the extended term. The 
best chance for appreciable periods of valley/basin rain and 
mountain snow will be over the eastern half of the forecast area 
with the deep basin and Cascades Lee zones benefiting from the 
typical rain shadow effect but still under threat for some light 
rain. After Monday the European model (ecmwf) advertises a decidedly colder 
solution than the GFS and may Herald a return of actual winter- 
like weather. This is too far out to engender any significant 
confidence at this time...but confidence is quite high for the 
overall pattern change to a more progressive pattern after 
Saturday. /Fugazzi 


&& 


Aviation... 
00z tafs: a moist boundary layer trapped under an inversion with 
no weather systems strong enough to disturb the near surface layer 
will promote continued widespread IFR and LIFR conditions at or 
near all taf sites through the next 24 hours. The kgeg and kpuw 
and klws taf sites will experience a brief period of VFR 
conditions this evening while mid level cloud cover exists but 
after 06z this cloud cover will thin and allow radiational cooling 
to drop temperatures back to saturation and return fog and stratus 
to these sites. Moderate improvement is possible after 21z 
Wednesday but this is a low confidence forecast. Kmwh and keat in 
the deepest stagnant air will likely remain under IFR and LIFR 
conditions through the taf period. /Mjf 


&& 


Preliminary point temps/pops... 
Spokane 31 41 32 42 31 40 / 0 0 0 10 0 10 
Coeur D'Alene 33 41 33 42 31 41 / 10 10 0 10 10 10 
Pullman 37 49 36 46 34 42 / 10 10 0 10 0 10 
Lewiston 39 54 38 50 36 47 / 10 10 0 10 0 10 
Colville 30 38 31 39 28 39 / 0 0 0 0 0 10 
Sandpoint 30 40 29 40 29 40 / 10 10 10 10 10 10 
Kellogg 33 42 32 43 31 41 / 10 10 10 10 10 10 
Moses Lake 32 41 33 43 31 41 / 0 0 10 0 0 10 
Wenatchee 33 41 33 43 33 42 / 0 0 10 0 0 0 
Omak 31 37 29 38 29 39 / 0 0 0 0 0 10 


&& 


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


$$ 



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Air Pollution Forecast for Spokane

Current Air Quality: Good Pollutant: PM10
Tue Air Quality: Good Pollutant: PM10
Tue Air Quality: Good Pollutant: CO
Wed Air Quality: Good Pollutant: PM10
Wed Air Quality: Good Pollutant: CO

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