Weather archive in La Grande for the last week, weather in La Grande for september 2025 year

Weather & Climate
Weather archive
USA
Oregon
La Grande/Union County Airport

WEATHER IN La Grande

Weather forecast in La Grande
Climate monitor in La Grande

Time and date
17:29	07.09
17:44	07.09
17:56	07.09
18:56	07.09
19:56	07.09
20:56	07.09
21:56	07.09
22:56	07.09
23:56	07.09
00:56	08.09
01:56	08.09
02:56	08.09
03:56	08.09
04:56	08.09
05:56	08.09
06:56	08.09
07:56	08.09
08:56	08.09
09:54	08.09
09:56	08.09
10:56	08.09
11:56	08.09
12:56	08.09
13:56	08.09
14:56	08.09
15:56	08.09
16:56	08.09
17:56	08.09
18:56	08.09
19:56	08.09
20:56	08.09
21:56	08.09
22:56	08.09
23:56	08.09
00:56	09.09
01:56	09.09
02:56	09.09
03:56	09.09
04:56	09.09
05:56	09.09
06:56	09.09
07:56	09.09
08:56	09.09
09:56	09.09
10:56	09.09
11:56	09.09
12:56	09.09
13:56	09.09

Wind (dir.,mph)		Visibility	Phenomena	Clouds	Т (F)	Тd (F)	f (%)	Тe (F)	Тes (F)	Comfort	P (in)	Po (in)	Тmin (F)	Tmax (F)	R (in)	R24 (in)	S (in)
SE	6 {3}	10 miles	thunderstorm	clear	75	59	57	81	82	hot		27.17
calm	0	10 miles		clear	73	61	65	81	84	stuffily		27.17
SE	3 {2}	10 miles		clear	75	58	55	79	82	hot	29.98	27.17
N	3 {2}	10 miles		2/0 11000 ft [Ac]	70	56	61	73	73	comfort	30.01	27.19			0.01
W	11 {6}	10 miles		2/0 11000 ft [Ac]	72	51	48	75	75	comfort	30.02	27.21
W	10 {5}	10 miles		clear	69	49	49	72	72	comfort	30.02	27.22
W	9 {5}	10 miles		clear	66	48	52	66	66		30.03	27.22	65	80	0.02
W	9 {5}	10 miles		clear	66	46	48	66	66		30.02	27.23
W	8 {4}	10 miles		clear	62	48	60	61	61		30.03	27.23
calm	0	10 miles		clear	55	50	83	54	54		30.03	27.23
calm	0	10 miles		clear	59	51	75	59	59		30.03	27.23
E	6 {3}	10 miles		clear	53	51	93	50	50		30.03	27.23
calm	0	10 miles		clear	52	49	89	50	50		30.03	27.22	52	68	0.01	0.03
calm	0	10 miles		clear	52	49	89	50	50		30.04	27.23
calm	0	10 miles		clear	51	48	89	50	50		30.06	27.24
calm	0	10 miles		clear	60	49	67	59	61		30.05	27.24
NE	3 {2}	10 miles		clear	62	49	62	63	66		30.04	27.24
calm	0	10 miles		clear	64	50	60	64	73		30.03	27.23
calm	0	10 miles		2/2 100 ft	70	48	46	72	86	comfort		27.22
calm	0	10 miles		2/2 100 ft	71	50	47	73	88	comfort	30.01	27.22	48	71	0.02
calm	0	10 miles		clear	73	49	42	75	100	comfort	29.99	27.19
		10 miles		clear	79	49	35	81	109	hot	29.96	27.17
E	5 {2}	10 miles		clear	81	50	34	82	104	hot	29.93	27.14
		10 miles		clear	84	49	30	84	113	hot	29.87	27.11
NW	17 {9}	10 miles		clear	80	48	33	81	84	hot	29.87	27.09
W	18 {9}	10 miles		5/0 11000 ft [Ac]	76	49	39	77	79	comfort	29.88	27.09	71	86
W	19 {10}	10 miles		clear	74	49	41	77	77	comfort	29.88	27.09
NW	10 {5}	10 miles		2/0 11000 ft [Ac]	72	48	43	75	75	comfort	29.89	27.10
NW	10 {5}	10 miles		clear	67	50	55	68	68		29.90	27.11
NW	10 {5}	10 miles		clear	65	48	54	64	64		29.91	27.11
NW	9 {5}	10 miles		clear	66	46	48	66	66		29.89	27.10
N	6 {3}	10 miles		clear	58	50	75	57	57		29.89	27.11	58	76
N	7 {4}	10 miles		clear	58	51	78	55	55		29.90	27.11
W	16 {8}	10 miles		clear	66	47	50	66	66		29.88	27.11
W	14 {7}	10 miles		clear	64	50	60	63	63		29.89	27.11
NW	14 {7}	10 miles		clear	63	50	63	61	61		29.88	27.11
NW	10 {5}	10 miles		clear	60	49	67	59	59		29.87	27.10
NW	13 {6}	10 miles		clear	60	50	69	57	57		29.90	27.11	56	66		0.02
NW	16 {8}	10 miles	slight rain	5/2 6500 ft [Ac Ns]	62	48	60	59	59		29.90	27.11
NW	11 {6}	10 miles		clear	56	49	77	52	52		29.91	27.11
NW	19 {10}	10 miles		clear	63	48	58	61	61		29.89	27.11			0.00
NW	14 {7}	10 miles		clear	68	49	50	70	70	comfort	29.90	27.11
N	8 {4}	10 miles		clear	68	49	50	70	75	comfort	29.89	27.11
		10 miles		clear	70	49	47	72	90	comfort	29.89	27.10	55	71	0.00
calm	0	10 miles		clear	73	49	42	75	100	comfort	29.86	27.08
N	6 {3}	10 miles		clear	78	49	36	79	99	hot	29.82	27.06
		10 miles		clear	81	50	34	82	113	hot	29.80	27.04
		10 miles		clear	81	46	29	81	109	hot	29.78	27.01

Weather station location La Grande/Union County Airport: latitude 45.2833 longitude -118.0000 Height above sea level 828 m.

The archive shows weather in La Grande for the last 1-2 days. The actual weather information in the database is updated hourly! The entire month and previous months archive data can be obtained by selecting the date range of interest from the drop-down list and pressing the "Enter!".

Attention! The METAR weather archive in database for stations not included in the climate monitor is stored for no more than 60 days. It makes no sense to try to choose an earlier date.

Attention! The time in the tables is local time (not including daylight saving time). To obtain Universal Time, subtract the correction, which is equal to -8 h.

See also the weather archive in nearby cities and at nearby weather stations:

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Weather in Grant County Regional Airport (Oregon, USA)(124 km)
Weather in Tri-Cities Airport (Washington, USA)(140 km)
Weather in Lewiston-Nez Perce County Airport (Idaho, USA)(143 km)
Weather in Richland Airport (Washington, USA)(153 km)

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Column explanations:

Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
Phenomena - atmospheric phenomena observed during the period of observations.
Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
T - Air temperature - temperature measured at a height of 2 m above the ground.
Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
f - Relative humidity measured at a height of 2 m above the ground.
Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
P - Atmospheric pressure - atmospheric pressure reduced to sea level.
Po - Atmospheric pressure - atmospheric pressure measured at the station level.
Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
R - Precipitation - The amount of precipitation over a period of time, mm. When you hover over the number, the time period for which the specified amount of precipitation has fallen.
R24 - Precipitation 24h - The amount of precipitation in 24 hours, mm.
S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.