Grandview, WA Current Weather Conditions

Current weather observations and 72-hour history for Grandview, WA. • View 5-Day Forecast ›

▼Current Conditions — Grandview, WA

SUNNYSIDE (K1S5)

Clear

56.3 F

Humidity:	91%
Wind Speed:	0.0 mph
Barometer:	29.88 in
Dewpoint:	53.8 F
Visibility:	7.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Aug 14 2026, 03:35 AM PDT

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▼Hourly Observation History — Grandview, WA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
03:35 AM PDT	0.0	7.00	Clear	--	56.3	53.8	91%	NA	NA	29.88	1011.9
03:15 AM PDT		10.00	Clear	--	NULL		%	NA	NA		M
02:55 AM PDT	3.4	10.00	Clear	--	59.2	55.2	87%	NA	NA	29.87	1011.5
02:35 AM PDT	0.0	10.00	Clear	--	58.8	55.2	88%	NA	NA	29.86	1011.2
02:15 AM PDT		10.00	NULL	--	NULL		%	NA	NA		M
01:55 AM PDT	0.0	10.00	Clear	--	NULL	54.5	%	NA	NA	29.86	1011.2
01:35 AM PDT	0.0	10.00	Clear	--	NULL	54.9	%	NA	NA	29.86	1011.2
01:15 AM PDT	0.0	10.00	Clear	--	NULL	54.9	%	NA	NA	29.86	1011.2
12:35 AM PDT	0.0	10.00	NULL	--	NULL	54.9	%	NA	NA	29.85	1010.8
12:15 AM PDT		10.00	Clear	--	NULL		%	NA	NA		M
11:55 PM PDT	0.0	10.00	Clear	--	NULL	55.4	%	NA	NA	29.84	1010.5
11:35 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
11:15 PM PDT	0.0	10.00	Clear	--	NULL	55.6	%	NA	NA	29.83	1010.2
10:55 PM PDT	0.0	10.00	Clear	--	62.8	55.8	78%	NA	NA	29.83	1010.2
10:35 PM PDT	0.0	10.00	Clear	--	NULL	56.1	%	NA	NA	29.83	1010.2
10:15 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
09:55 PM PDT	0.0	10.00	Clear	--	67.1	54.0	63%	NA	NA	29.83	1010.2
09:35 PM PDT	0.0	7.00	Clear	--	NULL	55.4	%	NA	NA	29.82	1009.8
09:15 PM PDT		7.00	Clear	--	NULL		%	NA	NA		M
08:55 PM PDT	0.0	10.00	Clear	--	NULL	56.5	%	NA	NA	29.81	1009.5
08:35 PM PDT	0.0	10.00	Clear	--	NULL	56.5	%	NA	NA	29.81	1009.5
08:15 PM PDT	W 5.8	10.00	Clear	--	NULL	55.2	%	NA	NA	29.81	1009.2
07:55 PM PDT	3.4	10.00	Clear	--	NULL	55.6	%	NA	NA	29.81	1009.2
07:35 PM PDT	4.7	10.00	Clear	--	NULL	54.5	%	NA	NA	29.79	1008.8
07:15 PM PDT	5.8	10.00	Clear	--	79.0	53.6	41%	NA	78.4	29.78	1008.5
06:55 PM PDT	NW 4.7	10.00	Clear	--	79.7	55.0	43%	NA	79.3	29.77	1008.1
06:35 PM PDT	NW 6.9	10.00	Clear	--	82.4	53.1	36%	NA	81.3	29.77	1008.1
06:15 PM PDT	5.8	10.00	NULL	--	82.6	56.8	41%	NA	82.2	29.77	1008.1
05:55 PM PDT	4.7	10.00	Clear	--	82.6	56.8	41%	NA	82.2	29.77	1008.1
05:35 PM PDT	6.9	10.00	Clear	--	82.6	54.9	39%	NA	81.9	29.77	1008.1
05:15 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
04:35 PM PDT	9.2	10.00	Clear	--	83.1	56.7	41%	NA	82.6	29.77	1008.1
04:15 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
03:55 PM PDT	10.3	10.00	Clear	--	82.6	57.6	43%	NA	82.2	29.78	1008.5
03:35 PM PDT	10.4	10.00	Clear	--	82.4	54.9	39%	NA	81.7	29.79	1008.8
03:15 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
02:55 PM PDT	8.1	10.00	Clear	--	83.8	56.3	39%	NA	82.9	29.81	1009.2
02:35 PM PDT	0.0	10.00	NULL	--	83.8	57.4	41%	NA	83.3	29.81	1009.2
02:15 PM PDT	0.0	10.00	Clear	--	83.3	56.1	39%	NA	82.6	29.81	1009.5
01:55 PM PDT	0.0	10.00	Clear	--	83.3	55.2	38%	NA	82.4	29.81	1009.5
01:35 PM PDT	0.0	10.00	Clear	--	82.9	53.4	36%	NA	81.9	29.81	1009.5
01:15 PM PDT		10.00	Clear	--	NULL		%	NA	NA		M
12:55 PM PDT	0.0	10.00	Clear	--	81.5	51.6	36%	NA	80.6	29.83	1010.2
12:35 PM PDT	0.0	7.00	Clear	--	81.1	54.3	40%	NA	80.8	29.83	1010.2
12:15 PM PDT	W 3.4	10.00	Clear	--	80.4	53.4	39%	NA	80.2	29.84	1010.5
11:55 AM PDT	0.0	10.00	Clear	--	79.2	54.0	42%	NA	78.8	29.84	1010.5
11:35 AM PDT	0.0	7.00	Clear	--	78.4	54.0	43%	NA	78.1	29.85	1010.8
11:15 AM PDT	0.0	7.00	Clear	--	77.2	56.5	49%	NA	76.8	29.86	1011.2
10:55 AM PDT	3.4	NULL	NULL	--	76.1	55.8	49%	NA	75.7	29.86	1011.2
10:35 AM PDT	0.0	7.00	Clear	--	74.7	57.4	55%	NA	74.5	29.86	1011.2
10:15 AM PDT		7.00	Clear	--	NULL		%	NA	NA		M
09:55 AM PDT	0.0	7.00	NULL	--	70.9	56.7	61%	NA	70.5	29.87	1011.5
09:35 AM PDT	0.0	7.00	Clear	--	69.4	56.7	64%	NA	NA	29.87	1011.5
09:15 AM PDT		7.00	NULL	--	NULL		%	NA	NA		M
08:55 AM PDT	0.0	7.00	Clear	--	66.7	56.3	69%	NA	NA	29.88	1011.9
08:35 AM PDT	0.0	7.00	Clear	--	65.3	57.0	75%	NA	NA	29.88	1011.9
08:15 AM PDT		7.00	Clear	--	NULL		%	NA	NA		M
07:55 AM PDT	0.0	7.00	Clear	--	62.2	56.7	82%	NA	NA	29.88	1011.9
07:35 AM PDT	0.0	7.00	Clear	--	60.4	56.5	87%	NA	NA	29.88	1011.9
07:15 AM PDT		5.00	Fog/Mist	--	NULL		%	NA	NA		M
06:55 AM PDT	0.0	5.00	Fog/Mist	--	57.2	55.0	92%	NA	NA	29.88	1011.9
06:35 AM PDT	0.0	7.00	Clear	--	56.7	54.5	92%	NA	NA	29.87	1011.5
06:15 AM PDT	0.0	7.00	Clear	--	56.5	54.3	92%	NA	NA	29.86	1011.2
05:55 AM PDT	0.0	NULL	NULL	--	56.8	54.1	91%	NA	NA	29.86	1011.2
05:35 AM PDT	0.0	10.00	Clear	--	57.9	54.9	90%	NA	NA	29.86	1011.2
05:15 AM PDT	3.4	10.00	Clear	--	57.4	54.7	91%	NA	NA	29.86	1011.2
04:55 AM PDT	0.0	10.00	Clear	--	59.2	54.9	86%	NA	NA	29.86	1011.2
04:35 AM PDT	0.0	NULL	NULL	--	59.7	55.4	86%	NA	NA	29.85	1010.8
03:35 AM PDT	W 3.4	10.00	Clear	--	64.2	54.0	69%	NA	NA	29.83	1010.2
03:15 AM PDT		10.00	NULL	--	NULL		%	NA	NA		M
02:55 AM PDT	W 9.2 G 17.2	10.00	Clear	--	68.5	51.8	55%	NA	NA	29.82	1009.8
02:35 AM PDT	W 4.7	10.00	Clear	--	69.4	52.3	55%	NA	NA	29.82	1009.8