Davenport, Washington Weather Conditions

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Current Conditions

  • 63°
  • Clear
  • Wind: South 6 mph
  • Humidity: 51%
  • Visibility: 10.0 miles
  • Dew Point: 45°
  • Pressure: 29.84 in. +

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Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Clear
  • High: 87 °
  • Low: 54 °
  • Clear
  • Wednesday
  • Clear
  • High: 81 °
  • Low: 51 °
  • Clear
  • Thursday
  • Clear
  • High: 79 °
  • Low: 52 °
  • Clear
  • Friday
  • Clear
  • High: 87 °
  • Low: 56 °
  • Clear
  • Saturday
  • Partly Cloudy
  • High: 86 °
  • Low: 56 °
  • Partly Cloudy

Forecast for Davenport, Washington

Updated: 2:50 am PDT on August 4, 2015

  • Today

    Partly cloudy in the morning then clearing. Highs in the upper 80s. Southwest wind 5 to 15 mph. Gusts up to 25 mph in the afternoon.

  • Tonight

    Partly cloudy. Lows in the 50s. Southwest wind 5 to 15 mph. Gusts up to 25 mph in the evening.

  • Wednesday

    Sunny. Highs around 80. Breezy. Southwest wind 10 to 20 mph.

  • Wednesday Night

    Partly cloudy. Lows in the lower to mid 50s. Southwest wind 5 to 15 mph.

  • Thursday

    Sunny. Highs in the upper 70s. Southwest wind 5 to 15 mph.

  • Thursday Night through Monday

    Partly cloudy. Lows in the lower 50s to lower 60s. Highs in the 80s.

Severe Weather Alert Descriptions

 Fire Weather Warning  Statement as of 9:59 PM PDT on August 3, 2015

... Red flag warning remains in effect until 9 PM PDT Wednesday
for wind and low relative humidity for fwz 677 (central Cascade

* affected area: fire weather zone 673 East Washington northern
Columbia Basin (zone 673)... fire weather zone 674 East
Washington Palouse (zone 674)... fire weather zone 676 East
Washington south central Cascade valleys (zone 676) and fire
weather zone 677 East Washington central Cascade valleys (zone

* Winds: west 10 to 20 mph with gusts up to 30 mph.

* Relative humidities: 12 to 20 percent.

* Impacts: rapid fire spread is possible with any new or ongoing

Precautionary/preparedness actions...

A red flag warning means that critical fire weather conditions
are either occurring now... or will shortly. A combination of
strong winds... low relative humidity... and warm temperatures will
create extreme fire growth potential.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Oregon Street North, Edwall, WA

Updated: 4:35 AM PDT

Temperature: 55.9 °F Dew Point: 38 °F Humidity: 51% Wind: North at - Pressure: 26.52 in Hourly Precipitation: - Graphs

Location: 291 @ 231, Ford, WA

Updated: 4:40 AM PDT

Temperature: 57.9 °F Dew Point: 49 °F Humidity: 71% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.00 in Graphs

Location: Four Mound Prairie, Reardan, WA

Updated: 4:41 AM PDT

Temperature: 61.3 °F Dew Point: 45 °F Humidity: 54% Wind: SE at 1.6 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: In town, Medical Lake, WA

Updated: 4:41 AM PDT

Temperature: 62.4 °F Dew Point: 49 °F Humidity: 61% Wind: SE at 2.2 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Graphs

Location: Seven Bays, Seven Bays, WA

Updated: 4:38 AM PDT

Temperature: 66.2 °F Dew Point: 51 °F Humidity: 59% Wind: Calm Pressure: 29.74 in Hourly Precipitation: 0.00 in Graphs

Location: Two Rivers Marina F-Dock, Davenport, WA

Updated: 4:41 AM PDT

Temperature: 63.5 °F Dew Point: 58 °F Humidity: 82% Wind: Calm Pressure: 29.60 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 
426 am PDT Tuesday Aug 4 2015 

another warm, dry and breezy day is expected across much of the 
inland northwest today. Cooler temperatures and breezier conditions 
are expected Wednesday following the arrival of a cold front. 
Another threat of showers and thunderstorms arrives next weekend 
as yet another cosed low is expected to move into the region. 


today through wednesday: the upper level shortwave disturbance 
producing some very light showers across the northern Panhandle 
will begin to exit the region early this morning. The focus will 
then shift toward the deeper upper level low pressure circulation 
spinning over central British Columbia. The center of the low is progged to 
slowly drift into southern British Columbia by Wednesday afternoon. 

Water vapor satellite imagery shows a well defined dry slot 
pushing across Vancouver Island on the backside of a cold front. 
This cold front will push east of the Cascades late this morning 
and across the interior of eastern Washington through this afternoon. 
Decent cold air advection through the Cascade gaps will provide 
good packing of the isobars and will keep winds breezy across 
this area. Winds up at 850 mbs will be between 15-20 kts across 
the basin into the Spokane area and Palouse region. Enough 
momentum Transfer will also keep these areas breezy with winds 
picking up through the late morning and afternoon. We will 
continue to be dry today, especially with the cold front 
delivering another punch of dry air down the Lee side of the 
Cascades. Breezy winds and dry conditions will provide the 
potential for rapid fire spread of any new or ongoing fires with the 
current red flag warning remaining valid. 

The little bit of moisture that has moved across the 
northern mountains tonight will keep dew points up into the lower 
to mid 40s across these areas before the drier air arrives. This 
should be just enough moisture for some afternoon convection, 
especially near the Canadian border. Instability will be weak, so 
thunderstorm coverage will likely be isolated in nature. 

Winds will increase across much of the region on Wednesday with 
frontal passage. Chances for showers will increase across the 
northern Cascade mtns, which will lead to increasing relative humidity values. 
This will be a welcome sign for this area with wind speeds 
remaining elevated. The higher dew points do not figure to spread 
much further east, so relative humidity values dipping into the teens are 
expected to be common once again on Wednesday across the basin 
and over into the lower elevations of the Idaho Panhandle. 

Temperatures will continue to cool over the next couple of days. 
High temperatures by Wednesday will be in the upper 70s to mid 
80s, which will be slightly below normal for early August. /Svh 

Wednesday night through Tuesday...the models are coming into 
better agreement showing one closed low moving slowly out of the 
region Wednesday night and Thursday...and another closed low 
coming into the region Saturday. In between weather systems 
expect a short lived and transient ridge of high pressure. 

Wednesday night and Thursday...this close low tracks through central 
b.C. And just grazes the northern mountains. Deep moisture is 
lacking but there is some weak surfaced based and mid level 
instability with the cold core to support showers and a few 
scattered lightning strikes Wednesday evening and again Thursday 
afternoon. Precipitation will be spotty and on the light side. 
Winds will remain southwest to west but not as breezy as on 
Wednesday. With the cooler air advecting into the region 
temperatures will be down another 2-3 degrees over Wednesday and 
likely the coolest temperatures of the week. 

Thursday night and Friday will be dry with a warming trend as the 
transient ridge builds into the region. Temperatures will quickly 
climb back into the mid 80s and lower 90s which will be very near 
seasonal averages. 

Saturday and through the weekend...there are still some timing 
differences but overall the trend is similar showing another 
closed low dropping south along the b.C. Coast Saturday, but this 
time dropping further south to roughly the northwest Washington 
coast Sunday before moving back to the northeast and through b.C. 
Sunday night and Monday. While this disturbance will likely tap 
into deeper moisture the storm track suggest that the main 
moisture and dynamics will just clip the northern Cascades and 
northern Washington mountains and that will be the focus for 
scattered showers and embedded thunderstorms. Precipitation will 
be spotty, but the convective nature concludes that some areas 
could pick up some quick but heavy rain. 

A secondary wave will take a more southerly Route and track northeast 
through Oregon and central Idaho. At this time it looks like this 
wave will stay to the south of the Blue Mountains and the Camas 
Prairie. The forecast leans toward some low end pops in the 
forecast but there is more confidence in mid and high level clouds 
then showers. 

Southwest flow will keep temperatures in the mid 80s to lower 90s 
and near seasonal averages. Southwest winds will be on the increase 
as the disturbance tracks through the region but only in the 5-15 
mph category. Tobin 


Aviation... 12z tafs: a weak upper level disturbance will continue 
to clear east of the Panhandle early this morning; however, the 
region will begin to be influenced by a deeper upper level low 
sliding southward across British Columbia. This system will result in a chance for 
showers and thunderstorms near the Canadian border this afternoon. 
An approaching cold front will also result in breezy conditions this 
afternoon across the region with gusts up to 25 mph possible. /Svh 


Preliminary point temps/pops... 
Spokane 87 59 80 57 77 57 / 0 10 0 0 10 0 
Coeur D'Alene 87 57 79 55 77 53 / 10 10 0 0 10 0 
Pullman 86 53 78 52 76 51 / 10 10 0 0 10 0 
Lewiston 95 64 85 61 85 60 / 10 10 0 0 0 0 
Colville 89 56 81 54 79 53 / 20 20 10 10 10 0 
Sandpoint 85 50 78 50 74 47 / 10 10 10 10 10 10 
Kellogg 86 54 77 52 74 50 / 10 10 10 0 10 0 
Moses Lake 92 59 84 57 84 56 / 0 0 0 0 0 0 
Wenatchee 90 66 81 63 85 64 / 0 0 0 0 0 0 
Omak 92 57 81 56 84 57 / 10 10 10 10 10 10 


Otx watches/warnings/advisories... 
Washington...red flag warning until 9 PM PDT Wednesday for East Washington 
central Cascade valleys (zone 677)-East Washington northern 
Columbia Basin (zone 673)-East Washington Palouse and 
Spokane area (zone 674)-East Washington south central 
Cascade valleys (zone 676). 



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Air Pollution

Air Pollution Forecast for Spokane

Current Air Quality: Moderate Pollutant: PM2.5
Current Air Quality: Good Pollutant: OZONE
Tue Air Quality: Moderate Pollutant: PM10
Tue Air Quality: Moderate Pollutant: OZONE

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