Weather


John Day, Oregon

Current Conditions

 
Temp: 42°
Dew Point: 31°
Humidity: 65%
Wind: SSW 14 mph
Visibility: 10.0 miles
Pressure: 30.00 in. 0
Sky: Overcast
Wind Chill: 35°

 

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Almanac

Average High: 49°

Average Low: 22°

Record high/year: 69° (2006)

Record low/year: 9° (1993)

Sunrise: 6:41 AM

Sunset: 4:36 PM

Detailed History

Sun and Moon

Sunrise: 06:41 AM (PST)

Moon Rise: 09:16 PM (PST)

Sunset: 04:36 PM (PST)

Moon Set: 11:51 AM (PST)

Moon Phase

Today
Nov. 09
Nov. 16
Nov. 24
Dec. 02

 

Local Radar

Local Satellite



Next 12 Hours

 
8  am
11  am
2  pm
5  pm
8  pm
Rain Showers Rain Showers
Rain Showers Rain Showers
Rain Showers Rain Showers
Chance of Snow Chance of Snow
Chance of Snow Chance of Snow
31°
38°
41°
40°
34°

 

Forecast data from the National Digital Forecast Database


5-Day Forecast

Saturday Chance of Snow Hi 43° Lo 31° Chance of Snow
Sunday Partly Cloudy Hi 47° Lo 29° Partly Cloudy
Monday Mostly Cloudy Hi 52° Lo 34° Mostly Cloudy
Tuesday Chance of Rain Hi 52° Lo 27° Chance of Rain
Wednesday Chance of Snow Hi 45° Lo 29° Chance of Snow

 

Forecast for John Day Basin

Updated: 3:50 am PST on November 7, 2009

Today

Partly cloudy with isolated showers in the morning... then mostly cloudy in the afternoon. Highs 45 to 50. Southwest wind 10 to 20 mph. Chance of precipitation 20 percent.

 

Tonight

Mostly cloudy. A slight chance of rain or snow showers in the evening...then a slight chance of rain showers overnight. Lows 30 to 35. South wind 5 to 15 mph. Chance of precipitation 20 percent.

 

Sunday

Mostly cloudy. Highs 49 to 54. Light wind.

 

Sunday Night

Partly cloudy. Lows 27 to 33. Southeast wind 5 to 15 mph.

 

Monday

Partly cloudy in the morning then becoming mostly cloudy. Highs 50 to 55. South wind 10 to 20 mph.

 

Monday Night

Mostly cloudy. A chance of rain or snow. Lows 30 to 37.

 

Tuesday

Mostly cloudy. A slight chance of showers. Highs 52 to 57.

 

Tuesday Night

Mostly cloudy. A chance of rain or snow showers. Lows 28 to 33.

 

Veterans Day

Mostly cloudy. A chance of showers. Highs 46 to 51.

 

Wednesday Night

Mostly cloudy. A chance of rain or snow showers. Lows 30 to 35.

 

Thursday

Partly cloudy. A slight chance of rain. Highs 47 to 52.

 

Thursday Night

Partly cloudy. Lows 24 to 34.

 

Friday

Partly cloudy. A slight chance of rain. Highs 44 to 49.

 

 

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Mount Vernon 4se, Mount Vernon, OR

Updated: 8:27 AM PST

Temperature: 37.4 °F Dew Point: 25 °F Humidity: 61% Wind: NE at 4.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Windchill: 34 °F Historical Graphs

Location: RAWS FALL MOUNTAIN OR US, Canyon City, OR

Updated: 7:28 AM PST

Temperature: 28 °F Dew Point: 23 °F Humidity: 81% Wind: ESE at 8 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 20 °F Historical Graphs

Location: MesoWest STARR RIDGE OR US SNOTEL, Canyon City, OR

Updated: 7:00 AM PST

Temperature: 31 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 31 °F Historical Graphs

Location: Prairie City Weather, Prairie City, OR

Updated: 8:19 AM PST

Temperature: 35.1 °F Dew Point: 29 °F Humidity: 79% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 35 °F Historical Graphs

Location: RAWS KEENEY TWO OR US, Long Creek, OR

Updated: 7:28 AM PST

Temperature: 31 °F Dew Point: 23 °F Humidity: 73% Wind: SW at 8 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 24 °F Historical Graphs

Location: DDMET Seneca, OR, Seneca, OR

Updated: 7:55 AM PST

Temperature: 24 °F Dew Point: - Humidity: 96% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: 24 °F Historical Graphs

Location: RAWS BOARD CREEK OR US, Long Creek, OR

Updated: 7:29 AM PST

Temperature: 34 °F Dew Point: 23 °F Humidity: 63% Wind: SSW at 6 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 29 °F Historical Graphs

Location: City Hall, Seneca, OR

Updated: 8:15 AM PST

Temperature: 32.5 °F Dew Point: - Humidity: - Wind: SSW at 8.0 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 25 °F Historical Graphs

Location: APRSWXNET Long Creek OR US, Long Creek, OR

Updated: 8:04 AM PST

Temperature: 31 °F Dew Point: 26 °F Humidity: 80% Wind: South at 12 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Windchill: 22 °F Historical Graphs

Location: MesoWest LAKE CREEK R.S. OR US SNOTEL, Prairie City, OR

Updated: 7:00 AM PST

Temperature: 30 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 30 °F Historical Graphs

MSN Maps of:

Temperature Dew Point Humidity Wind Pressure Hourly Precipitation -

NWS Forecaster Discussion




084 
fxus66 kpdt 071042 
afdpdt 


Area forecast discussion 
National Weather Service Pendleton or 
245 am PST Sat Nov 7 2009 


Short term...today through Sunday night...a broad trough over the 
eastern Pacific and subsequent onshore flow will bring another 
weather disturbance through the area today. As a result...isolated 
rain showers and scattered mountain snow showers can be expected 
this morning. A second more potent disturbance will then move into 
the region this evening...bringing at least a few hundredths of rain 
to almost all locations...and 1 to 3 inches of snow above 4000 feet. 
Breezy winds can also be expected on Saturday afternoon and evening 
with the system passage. Sunday and Sunday night will see some weak 
ridging and a southwest flow develops as a stronger front begins to 
approach the Pacific northwest coast. Therefore...the area should be 
mostly dry on Sunday...except for upslope showers into the Cascade 
crest and some lingering showers in the eastern mountains. Highs 
will be in the upper 40s to upper 50s with 40s in the mountains. 
Night time temperatures will be impacted by partly to mostly cloudy 
skies and will stay mainly in the 30s with 20s in the mountains. 82 


Long term...Monday through next Saturday...another weather system 
will move into the region on Monday with similar amounts of 
precipitation distribution as the system before it. However the cold 
front with this system will be fast moving so the duration of 
precipitation will be short. Vertical mixing with the cold front on 
Tuesday will result in locally breezy conditions which will diminish 
Tuesday night. However...this system will be quickly followed by 
another on Wednesday. This next system on Wednesday looks to be 
stronger and wetter as a more amplified upper trough moves across 
the region. Therefore expect more precipitation along with a more 
unstable atmosphere. Also precipitation duration will be longer with 
showers persisting into Thursday. Thursday night the long range 
models begin to diverge from each other more significantly. 
Depending on which model is correct could mean the difference 
between a mostly clear and dry Friday or a moist and unsettled 
Friday. Due to the uncertainty will not change friday's forecast at 
this time and leave a climatological forecast of isolated to 
scattered showers for Friday into Saturday and will wait for better 
model to model and run to run consistency before making any 
significant changes to the forecast for next weekend. 88 


&& 


Aviation...12z tafs...VFR conditions will prevail today and 
tonight. However another weather system will move across the region 
and cause some showers today. MVFR conditions are possible as a 
result of this due to decreased ceilings and/or visibility in any 
showers that do form. Breezy to windy conditions are expected today 
with wind speeds of 15 to 25 kts possible with even higher gusts to 
35 kts...especially near any showers. The winds will diminish some 
tonight...though locally breezy conditions are expected to persist 
through the night across the area. 88 


&& 


Preliminary point temps/pops... 
PDT 52 35 54 33 / 30 40 10 10 
alw 53 39 55 36 / 50 60 20 10 
psc 54 36 56 33 / 20 50 10 0 
ykm 49 31 51 30 / 20 40 10 10 
hri 54 35 55 32 / 20 40 10 0 
eln 48 32 49 30 / 20 50 10 10 
rdm 45 27 49 26 / 20 20 10 10 
lgd 47 35 50 31 / 30 30 10 0 
gcd 45 35 50 32 / 20 20 10 0 
dls 50 37 54 34 / 40 40 10 10 


&& 


PDT watches/warnings/advisories... 
or...none. 
Washington...none. 
&& 


Threat index 
today : green 
Sunday : green 
Monday : green 


Green: none or limited need for watches, warnings, or advisories. 
Yellow: a few watches, warnings, or advisories possible or in effect. 
Red: numerous watches, warnings, or advisories possible or in effect. 


For additional weather information, check our web site at... 
www.Weather.Gov/Pendleton 


$$ 


82/88/88 






















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