La Grande, Oregon Weather Conditions

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Current Conditions

  • 64°
  • Clear
  • Wind: SW 9 mph
  • Humidity: 28%
  • Visibility: 10.0 miles
  • Dew Point: 30°
  • Pressure: 29.80 in. -

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Next 12 Hours

11  am
2  pm
5  pm
8  pm
11  pm
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Rain Showers
Rain Showers
63°
72°
66°
54°
46°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Chance of Rain
  • High: 77 °
  • Low: 43 °
  • Chance of Rain
  • Tuesday
  • Chance of Rain
  • High: 57 °
  • Low: 39 °
  • Chance of Rain
  • Wednesday
  • Chance of Rain
  • High: 61 °
  • Low: 43 °
  • Chance of Rain
  • Thursday
  • Chance of Rain
  • High: 61 °
  • Low: 43 °
  • Chance of Rain
  • Friday
  • Mostly Cloudy
  • High: 68 °
  • Low: 43 °
  • Mostly Cloudy

Forecast for La Grande, Oregon

Updated: 8:00 AM PDT on October 20, 2014

  • Monday

    Mostly cloudy in the morning, then overcast with a chance of rain. High of 77F. Breezy. Winds from the SSE at 15 to 20 mph. Chance of rain 50%.

  • Monday Night

    Overcast with rain showers. Low of 43F. Winds from the NW at 5 to 10 mph. Chance of rain 60%.

  • Tuesday

    Mostly cloudy with a chance of rain. High of 57F. Winds from the NW at 5 to 10 mph shifting to the WSW in the afternoon. Chance of rain 50%.

  • Tuesday Night

    Partly cloudy with a chance of rain after midnight. Low of 39F. Winds from the SSE at 10 to 15 mph.

  • Wednesday

    Mostly cloudy with a chance of rain. High of 61F. Breezy. Winds from the SSE at 15 to 20 mph. Chance of rain 20%.

  • Wednesday Night

    Mostly cloudy with a chance of rain. Low of 43F. Winds from the SSE at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.4 in. possible.

  • Thursday

    Mostly cloudy with a chance of rain. High of 61F. Breezy. Winds from the SSE at 10 to 20 mph. Chance of rain 30%.

  • Thursday Night

    Overcast with a chance of rain. Low of 43F. Winds less than 5 mph. Chance of rain 60%.

  • Friday

    Overcast in the morning, then mostly cloudy. High of 68F. Winds from the SE at 5 to 15 mph.

  • Friday Night

    Mostly cloudy with a chance of rain. Fog overnight. Low of 43F. Winds from the South at 5 to 15 mph. Chance of rain 30% with rainfall amounts near 0.2 in. possible.

  • Saturday

    Partly cloudy with a chance of rain. High of 61F. Winds less than 5 mph. Chance of rain 50%.

  • Saturday Night

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

  • Sunday

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

  • Sunday Night

    Partly cloudy. Low of 36F. Winds from the SSE at 5 to 10 mph.

  • Monday

    Partly cloudy. High of 61F. Winds from the SSE at 10 to 15 mph.

  • Monday Night

    Partly cloudy with a chance of rain. Low of 41F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.

  • Tuesday

    Partly cloudy with a chance of a thunderstorm. High of 59F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.

  • Tuesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 41F. Winds less than 5 mph. Chance of rain 20%.

  • Wednesday

    Partly cloudy with a chance of rain. High of 48F. Winds from the SW at 5 to 10 mph. Chance of rain 30%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 36F. Winds from the WSW at 5 to 10 mph. Chance of rain 40%.

  • Thursday

    Mostly cloudy with a chance of a thunderstorm. High of 39F. Winds from the WNW at 5 to 10 mph. Chance of rain 40%.

  • Thursday Night

    Clear. Low of 36F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: La Grande, La Grande, OR

Updated: 10:52 AM PDT

Temperature: 66.4 °F Dew Point: 39 °F Humidity: 37% Wind: Calm Pressure: 29.77 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: La Grande - N. Ash Street, La Grande, OR

Updated: 10:50 AM PDT

Temperature: 50.0 °F Dew Point: - Humidity: 51% Wind: North at 5.1 mph Pressure: 26.93 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: La Grande, OR

Updated: 10:38 AM PDT

Temperature: 50.8 °F Dew Point: 38 °F Humidity: 63% Wind: NNE at 2.0 mph Pressure: 29.81 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: High School, Imbler, OR

Updated: 10:52 AM PDT

Temperature: 62.7 °F Dew Point: 35 °F Humidity: 35% Wind: SW at 4.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: MesoWest UNIOWS OR US UPR, Union, OR

Updated: 9:00 AM PDT

Temperature: 60 °F Dew Point: - Humidity: - Wind: SSW at 1 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: South Main, Union, OR

Updated: 10:46 AM PDT

Temperature: 73.7 °F Dew Point: 32 °F Humidity: 22% Wind: SSE at 9.0 mph Pressure: 29.61 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: City Hall, Cove, OR

Updated: 10:50 AM PDT

Temperature: 70.6 °F Dew Point: 36 °F Humidity: 28% Wind: SSE at 12.0 mph Pressure: 29.72 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: APRSWXNET Elgin OR US, Elgin, OR

Updated: 10:03 AM PDT

Temperature: 45 °F Dew Point: 36 °F Humidity: 71% Wind: Calm Pressure: 29.74 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: 3 north of Elgin, Elgin, OR

Updated: 10:52 AM PDT

Temperature: 61.2 °F Dew Point: 40 °F Humidity: 46% Wind: Calm Pressure: 29.55 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: 5 Miles North of Elgin, Elgin, OR

Updated: 10:52 AM PDT

Temperature: 70.9 °F Dew Point: 33 °F Humidity: 25% Wind: SSE at 2.5 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: HADS PILOT ROCK 11E RAIN OR US USBR, Meacham, OR

Updated: 9:45 AM PDT

Temperature: 61 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Pendleton or 
830 am PDT Monday Oct 20 2014 


Short term...forecast on track and only minor updates have been 
made. A slow moving cold front remains west of the Cascades and 
will gradually track eastward as the day progresses. Widespread 
rain has developed along the Cascades...so probability of precipitation were increased from 
80-90 percent to 100 percent along the east slopes. Rain will 
spread over the remainder of the forecast area this afternoon and 
tonight. The main energy from an upper level trough will be 
directed over the southern half of Oregon tonight...and 
precipitation amounts of 0.1"-0.25" are possible over the southern 
blues and the John Day-ochoco Highlands. Snow levels will lower this 
afternoon and tonight, but will range from near 6500 feet over the 
Cascades to near 8000 feet over Wallowa County overnight. Snow 
levels by daybreak Tuesday will run between 6000 and 6500 feet 
areawide. Thus any significant snows will be over the highest 
mountains. May see some locally breezy winds today with and behind 
the cold front. A stray thunderstorm may be possible over Grant 
County this evening. 






&& 


Previous disc... /issued 300 am PDT Monday Oct 20 2014/ 


Long term...Wednesday through Monday...a longwave middle/upper level 
low pressure system in the Gulf of Alaska southward to nearly 30n 
will aim a large pineapple express sub-tropical moisture plume 
associated with a cold front into the Pacific northwest on 
Wednesday. The front will reach the Washington Cascades by daybreak 
on Wednesday with categorical rain along the east slopes of the 
Washington Cascades throughout the day on Wednesday. However, 
central and northcentral Oregon will be in a rain shadowing scenario 
on Wednesday due to downslope winds off the Oregon Cascades. The 
front moves east of the Cascades Wednesday night for rain likely. 
Thursday the front remains quasi-stationary for widespread rain. On 
Friday through the weekend the low in the Gulf of Alaska morphs into 
a trough that digs southeast toward the coast thus send fresh 
moisture and rain into the region. Polan 


Aviation...12z tafs...MVFR ceilings and visibility are possible at taf 
sites kykm and kalw in patchy fog until 15z. Otherwise mostly VFR 
conditions are likely until clouds and some showers work there way 
into taf site kdls...krdm...kbdn...kykm after 15z that could produce 
local MVFR conditions. The MVFR conditions may affect the remainder of 
the taf site after 18z. Polan 


&& 


Preliminary point temps/pops... 
PDT 68 46 62 43 / 20 60 30 10 
alw 68 49 63 47 / 10 60 30 10 
psc 68 49 67 45 / 20 50 10 10 
ykm 61 42 62 43 / 40 30 10 30 
hri 67 46 66 42 / 20 50 20 10 
eln 65 43 62 43 / 60 40 10 50 
rdm 62 35 59 39 / 60 50 10 10 
lgd 73 44 59 38 / 10 60 50 10 
gcd 71 41 58 39 / 20 60 20 10 
dls 66 47 65 45 / 60 40 20 30 


&& 


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


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


$$ 


85/77 



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