La Grande, Oregon Weather Conditions

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Current Conditions

  • 46°
  • Scattered Clouds
  • Wind: Calm
  • Humidity: 71%
  • Visibility: 10.0 miles
  • Dew Point: 37°
  • Pressure: 30.05 in. -

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Next 12 Hours

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Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Rain
  • High: 59 °
  • Low: 43 °
  • Rain
  • Saturday
  • Chance of Rain
  • High: 70 °
  • Low: 41 °
  • Chance of Rain
  • Sunday
  • Chance of Rain
  • High: 55 °
  • Low: 32 °
  • Chance of Rain
  • Monday
  • Partly Cloudy
  • High: 54 °
  • Low: 36 °
  • Partly Cloudy
  • Tuesday
  • Chance of Rain
  • High: 55 °
  • Low: 39 °
  • Chance of Rain

Forecast for La Grande, Oregon

Updated: 2:00 AM PDT on October 24, 2014

  • Friday

    Overcast with rain. High of 59F. Winds from the ENE at 5 to 10 mph. Chance of rain 70%.

  • Friday Night

    Partly cloudy. Low of 43F. Breezy. Winds from the SSE at 15 to 25 mph with gusts to 30 mph.

  • Saturday

    Partly cloudy with a chance of rain. High of 70F. Windy. Winds from the South at 20 to 30 mph with gusts to 35 mph. Chance of rain 30%.

  • Saturday Night

    Mostly cloudy with a chance of rain, then a chance of rain after midnight. Low of 41F. Windy. Winds from the SSW at 20 to 30 mph with gusts to 35 mph. Chance of rain 40%.

  • Sunday

    Mostly cloudy with a chance of rain. High of 55F. Winds from the WSW at 10 to 15 mph. Chance of rain 40%.

  • Sunday Night

    Partly cloudy. Low of 32F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 54F. Winds less than 5 mph.

  • Monday Night

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

  • Tuesday

    Overcast with a chance of rain. High of 55F. Winds from the SSE at 10 to 15 mph. Chance of rain 60%.

  • Tuesday Night

    Mostly cloudy with a chance of rain. Low of 39F. Winds from the South at 5 to 15 mph. Chance of rain 50%.

  • Wednesday

    Partly cloudy with a chance of rain. High of 59F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.

  • Wednesday Night

    Clear. Fog overnight. Low of 37F. Winds from the SE at 5 to 10 mph.

  • Thursday

    Partly cloudy with a chance of rain. High of 61F. Winds from the South at 5 to 15 mph. Chance of rain 50%.

  • Thursday Night

    Partly cloudy with a chance of rain. Fog overnight. Low of 39F. Winds less than 5 mph. Chance of rain 40%.

  • Friday

    Partly cloudy with a chance of rain. High of 61F. Winds from the SW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.

  • Friday Night

    Partly cloudy. Low of 34F. Winds less than 5 mph.

  • Saturday

    Mostly cloudy with a chance of rain. High of 61F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy with a chance of rain. Low of 37F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.

  • Sunday

    Partly cloudy with a chance of rain. High of 61F. Winds from the South at 5 to 10 mph. Chance of rain 20%.

  • Sunday Night

    Clear. Low of 37F. Winds from the South at 5 to 10 mph.

  • Monday

    Clear. High of 59F. Winds from the South at 5 to 10 mph.

  • Monday Night

    Clear. Low of 37F. Winds from the SSE at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: La Grande, La Grande, OR

Updated: 2:31 AM PDT

Temperature: 45.9 °F Dew Point: 43 °F Humidity: 89% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

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

Updated: 2:30 AM PDT

Temperature: 45.5 °F Dew Point: - Humidity: 93% Wind: North at 2.5 mph Pressure: 27.13 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: La Grande, OR

Updated: 2:18 AM PDT

Temperature: 42.9 °F Dew Point: 40 °F Humidity: 90% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: MesoWest UNIOWS OR US UPR, Union, OR

Updated: 1:00 AM PDT

Temperature: 50 °F Dew Point: - Humidity: - Wind: SSW at 1 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: South Main, Union, OR

Updated: 2:29 AM PDT

Temperature: 48.0 °F Dew Point: 44 °F Humidity: 86% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: City Hall, Cove, OR

Updated: 2:30 AM PDT

Temperature: 45.3 °F Dew Point: 44 °F Humidity: 94% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: 3 north of Elgin, Elgin, OR

Updated: 2:31 AM PDT

Temperature: 45.5 °F Dew Point: 44 °F Humidity: 96% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Darr RD, Elgin, OR

Updated: 2:30 AM PDT

Temperature: 44.8 °F Dew Point: 43 °F Humidity: 93% Wind: Calm Pressure: 52.17 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: MesoWest NPOWDR OR US UPR, North Powder, OR

Updated: 12:30 AM PDT

Temperature: 45 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: 5 Miles North of Elgin, Elgin, OR

Updated: 2:31 AM PDT

Temperature: 44.2 °F Dew Point: 44 °F Humidity: 98% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: RAWS J RIDGE OR US, La Grande, OR

Updated: 1:28 AM PDT

Temperature: 41 °F Dew Point: 37 °F Humidity: 84% Wind: West at 2 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: MesoWest BONFER OR US UPR, Meacham, OR

Updated: 1:00 AM PDT

Temperature: 48 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

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

Updated: 1:45 AM PDT

Temperature: 47 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Pendleton or 
202 am PDT Friday Oct 24 2014 


Short term...today through Sunday...a broad upper trough continues 
off the Pacific northwest coast with weak weather disturbances 
rotating around it and up through the County Warning Area. This upper trough is 
expected to dig a closed upper low off the coast by late Friday and 
then will swing up through the Pacific northwest on Saturday as a 
warm front. The warm front will push a band of precipitation 
northward as the upper low digs off the coast. This pattern will 
bring significant precipitation to the entire County Warning Area overnight tonight 
with a break to occur on Saturday morning. After that an associated 
cold front with the low will move into the County Warning Area Saturday afternoon 
and night with showers continuing Saturday night with an upper 
trough passage. This pattern will persist on Sunday with showers 
across the County Warning Area...especially the northeast mountains and Cascades. 
Then another weather system will move into the County Warning Area by late Monday 
with only a brief break between systems. Pressure gradients tighten 
up significantly Saturday afternoon and night. This will result in 
significant winds which has the potential to reach Wind Advisory 
speeds. Right now there is too much uncertainty to issue any 
highlights about this but it will become windy in most areas in any 
case and will be monitored closely. Temperatures will stay cool 
through the next few days. 88 


Long term...Sunday night through Thursday. Periods of rain and high 
elevation snow and breezy winds are forecast through the extended 
period. Showers and gusty winds Sunday evening will taper off 
overnight as a weak transitory ridge shifts east of the Cascades. 
Other than isolated mountain showers...a dry forecast is in store 
for Monday. The ridge will flatten considerably as a strong westerly 
flow takes over resulting in scattered showers Monday night through 
Wednesday...mainly over the mountains. Snow levels during this time 
will range from 6000-7000 feet. The deterministic models are once 
again diverging by day 6...and confidence is low based on the high 
degree of spread in the ensemble runs. The GFS is farther north and 
east compared to the European model (ecmwf) of a large upper level trough off the 
eastern Pacific during the middle week. Despite the differences in the 
models...both the GFS and European model (ecmwf) are advertising a chance of rain 
Wednesday night through Thursday night. Wister 


&& 


Aviation...06z tafs (previous discussion)...the swath of rain that 
affected the taf sites has moved south and east east of the area. 
However...it will return as a warm front on Friday. As a 
result...kbdn and krdm could start seeing rain again around 12z 
along with lowering ceilings. The rain and lowering ceilings will 
then progress slowly northward through the day and into Friday 
evening eventually impacting all taf sites. Expect VFR conditions 
overnight...then transitioning to MVFR or lower Friday and Friday 
night. Winds will remain less than 10 kts. 


&& 


Preliminary point temps/pops... 
PDT 55 46 59 45 / 50 30 20 30 
alw 59 49 60 49 / 50 50 20 30 
psc 59 45 62 48 / 20 60 20 30 
ykm 55 40 56 41 / 20 60 30 40 
hri 58 43 62 46 / 40 50 20 30 
eln 53 39 56 40 / 10 70 30 40 
rdm 55 38 58 36 / 70 20 20 40 
lgd 54 43 63 44 / 70 20 20 30 
gcd 57 42 62 42 / 70 10 20 40 
dls 57 45 60 47 / 70 60 50 50 


&& 


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


&& 


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


$$ 


88/85/85 



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