La Grande, Oregon Weather Conditions

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Current Conditions

  • 45°
  • Clear
  • Wind: South 12 mph
  • Humidity: 53%
  • Visibility: 10.0 miles
  • Dew Point: 28°
  • Pressure: 30.31 in. 0
  • Heat Index: 39

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Next 12 Hours

4  pm
7  pm
10  pm
1  am
4  am
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
43°
39°
37°
36°
36°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Partly Cloudy
  • High: 48 °
  • Low: 32 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 46 °
  • Low: 28 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 52 °
  • Low: 30 °
  • Partly Cloudy
  • Sunday
  • Partly Cloudy
  • High: 50 °
  • Low: 39 °
  • Partly Cloudy
  • Monday
  • Chance of Rain
  • High: 48 °
  • Low: 41 °
  • Chance of Rain

Forecast for La Grande, Oregon

Updated: 1:00 PM PST on January 29, 2015

  • Thursday

    Partly cloudy. High of 48F. Winds from the South at 5 to 20 mph.

  • Thursday Night

    Partly cloudy. Low of 32F. Winds from the SW at 5 to 15 mph.

  • Friday

    Clear in the morning, then partly cloudy. High of 46F. Winds from the SSE at 5 to 15 mph shifting to the ENE in the afternoon.

  • Friday Night

    Partly cloudy. Low of 28F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 52F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 30F. Winds less than 5 mph.

  • Sunday

    Clear. High of 50F. Winds from the South at 5 to 10 mph.

  • Sunday Night

    Clear with a chance of rain. Low of 39F. Winds from the SSW at 5 to 10 mph shifting to the WSW after midnight. Chance of rain 40%.

  • Monday

    Clear with a chance of rain in the afternoon. High of 48F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.

  • Monday Night

    Clear with a chance of rain. Low of 41F. Breezy. Winds from the SSW at 10 to 20 mph shifting to the West after midnight. Chance of rain 70% with rainfall amounts near 0.4 in. possible.

  • Tuesday

    Partly cloudy. High of 50F. Winds from the WNW at 5 to 10 mph.

  • Tuesday Night

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

  • Wednesday

    Clear. High of 48F. Winds from the SSE at 5 to 10 mph.

  • Wednesday Night

    Clear. Low of 41F. Winds from the South at 5 to 10 mph.

  • Thursday

    Clear. High of 54F. Winds from the South at 5 to 10 mph.

  • Thursday Night

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

  • Friday

    Clear. High of 55F. Winds from the South at 5 to 10 mph.

  • Friday Night

    Clear. Low of 45F. Winds from the SSE at 5 to 10 mph.

  • Saturday

    Clear. High of 57F. Winds from the South at 5 to 10 mph.

  • Saturday Night

    Clear. Low of 48F. Winds from the South at 5 to 10 mph.

  • Sunday

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

  • Sunday Night

    Clear with a chance of a thunderstorm. Low of 48F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.

  • Monday

    Clear. High of 55F. Winds from the SW at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: La Grande, La Grande, OR

Updated: 4:20 PM PST

Temperature: 43.2 °F Dew Point: 34 °F Humidity: 70% Wind: Calm Pressure: 30.24 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

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

Updated: 3:50 PM PST

Temperature: 47.1 °F Dew Point: - Humidity: 60% Wind: North at 5.6 mph Pressure: 27.39 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: MesoWest IMBLER OR US AGRIMET, Imbler, OR

Updated: 3:00 PM PST

Temperature: 46 °F Dew Point: 34 °F Humidity: 63% Wind: South at 11 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: La Grande, OR

Updated: 4:18 PM PST

Temperature: 43.0 °F Dew Point: 33 °F Humidity: 67% Wind: Calm Pressure: 30.46 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: APRSWXNET Cove OR US, Cove, OR

Updated: 3:32 PM PST

Temperature: 44 °F Dew Point: 33 °F Humidity: 66% Wind: South at 5 mph Pressure: 30.46 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: High School, Imbler, OR

Updated: 4:20 PM PST

Temperature: 42.0 °F Dew Point: 33 °F Humidity: 70% Wind: SSE at 4.0 mph Pressure: 30.26 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: APRSWXNET Imbler OR US, Imbler, OR

Updated: 3:38 PM PST

Temperature: 44 °F Dew Point: 34 °F Humidity: 68% Wind: South at 7 mph Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Grande View Wireless, Cove, OR

Updated: 4:20 PM PST

Temperature: 41.2 °F Dew Point: 30 °F Humidity: 63% Wind: SE at 14.3 mph Pressure: 27.86 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: RAWS LAGRANDE 1 OR US, Summerville, OR

Updated: 3:14 PM PST

Temperature: 44 °F Dew Point: 33 °F Humidity: 66% Wind: SSW at 11 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: South Main, Union, OR

Updated: 4:10 PM PST

Temperature: 44.6 °F Dew Point: 33 °F Humidity: 64% Wind: SSE at 9.0 mph Pressure: 30.32 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: APRSWXNET Union OR US, Union, OR

Updated: 3:27 PM PST

Temperature: 47 °F Dew Point: 34 °F Humidity: 60% Wind: SSE at 9 mph Pressure: 30.33 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: City Hall, Cove, OR

Updated: 4:20 PM PST

Temperature: 43.5 °F Dew Point: 38 °F Humidity: 80% Wind: SSE at 3.0 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: APRSWXNET Cove OR US, Cove, OR

Updated: 3:24 PM PST

Temperature: 46 °F Dew Point: 34 °F Humidity: 63% Wind: SE at 3 mph Pressure: 30.28 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: APRSWXNET Elgin OR US, Elgin, OR

Updated: 3:33 PM PST

Temperature: 46 °F Dew Point: 35 °F Humidity: 64% Wind: Calm Pressure: 30.31 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: 3 north of Elgin, Elgin, OR

Updated: 4:20 PM PST

Temperature: 43.9 °F Dew Point: 28 °F Humidity: 53% Wind: SSW at 8.1 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: APRSWXNET Elgin OR US, Elgin, OR

Updated: 3:33 PM PST

Temperature: 45 °F Dew Point: 29 °F Humidity: 53% Wind: SSW at 6 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Darr RD, Elgin, OR

Updated: 4:20 PM PST

Temperature: 44.8 °F Dew Point: 31 °F Humidity: 59% Wind: SSW at 2.0 mph Pressure: 29.64 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

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

Updated: 3:25 PM PST

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

Location: 5 Miles North of Elgin, Elgin, OR

Updated: 4:20 PM PST

Temperature: 42.4 °F Dew Point: 30 °F Humidity: 61% Wind: SSE at 9.2 mph Pressure: 30.32 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: RAWS BLACK MTN RIDGE OR US, Meacham, OR

Updated: 3:17 PM PST

Temperature: 44 °F Dew Point: 31 °F Humidity: 61% Wind: SE at 3 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

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

Updated: 3:45 PM PST

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

Location: RAWS POINT PROM II OR US, Cove, OR

Updated: 3:15 PM PST

Temperature: 37 °F Dew Point: 15 °F Humidity: 40% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service Pendleton or 
340 PM PST Thursday Jan 29 2015 


Updated aviation discussion 


Short term...tonight through Sunday. Low clouds and fog will 
persist across the lower Columbia Basin and surrounding areas and 
also over valley locations. Meanwhile a ridge of high pressure will 
continue to build into the two state area with dry conditions 
expected into Saturday. Locations where there are no clouds 
afternoon high temperatures will be above normal. Otherwise a low 
pressure system will approach the pacnw this weekend with increasing 
clouds and showers are expected Sunday afternoon. 


Long term...Sunday night through Thursday night...the period starts 
off rather active with several storm systems bringing periods of 
rain and mountain snow for Sunday night through Tuesday 
morning...went high chance to lower end likely probability of precipitation for this time. 
Snow levels are forecast to be between 3500 to 5500 feet during 
the day...and 2000 to 4000 feet at night from Sunday night through 
Tuesday...therefore higher elevation accumulating snow is a 
possibility. After this a weak...transient upper ridge builds into 
the region Tuesday afternoon into Wednesday...this should bring a 
drier northwest flow into the area. By the middle of next week model 
differences become more apparent...with both the timing and strength 
of the next potential system in question. The 29/12z European model (ecmwf) is faster 
bringing more moisture into the region associated with a warm front 
by Wednesday afternoon while the 29/12z GFS allows this system to 
pass by too far into the Pacific with just some scattered showers 
arriving Wednesday night into Thursday. With the uncertainty decided 
to take a blend of the guidance which yielded slight chance probability of precipitation in 
the lower elevations and chance probability of precipitation for rain/snow in the mountains. 
Through much of the extended period temperatures are forecast to 
remain at above average levels...as any Arctic or modified Arctic 
air remains along and east of the Continental Divide. 77 




&& 


Aviation...00z tafs...low stratus and mist is currently affecting 
all taf sites and will continue to do so over the next 24 hours. 
Ceilings/visible are expected to lower overnight with all taf sites forecast 
to experience LIFR/IFR conditions overnight into Friday morning. The 
worse conditions are generally expected from about 08z to 18z Friday 
at most terminals. Vlifr/LIFR fog is forecast again tonight at kbdn 
and krdm...mainly from 07z to 18z Friday...however there will likely 
be some fluctuations in the ceilings/visible during this time. Expect some 
gradual improvement after 18z Friday...with most taf sites rising 
into high end IFR or low end MVFR ceilings between 800-1800 feet above ground level. 
Winds are forecast to remain light...at or below 10kts through the period. 77 




&& 


Preliminary point temps/pops... 
PDT 32 39 30 41 / 10 0 0 10 
alw 35 40 33 41 / 10 10 0 10 
psc 33 40 31 41 / 0 10 0 10 
ykm 31 40 29 40 / 0 0 0 10 
hri 33 41 31 42 / 0 0 0 0 
eln 30 40 29 41 / 0 0 0 10 
rdm 29 48 27 50 / 0 0 0 0 
lgd 29 46 28 45 / 10 0 0 10 
gcd 29 49 27 49 / 10 0 0 0 
dls 36 44 34 45 / 10 0 0 10 


&& 


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


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


$$ 


97/77/77 












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