Point Forecast: Pasco WA  46.26N 119.14W (Elev. 469 ft)	Last Update: 4:01 am PDT Sep 4, 2026

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Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s

48-Hour Period Starting: 8am Fri, Sep 4 20269am Fri, Sep 4 202610am Fri, Sep 4 202611am Fri, Sep 4 202612pm Fri, Sep 4 20261pm Fri, Sep 4 20262pm Fri, Sep 4 20263pm Fri, Sep 4 20264pm Fri, Sep 4 20265pm Fri, Sep 4 20266pm Fri, Sep 4 20267pm Fri, Sep 4 20268pm Fri, Sep 4 20269pm Fri, Sep 4 202610pm Fri, Sep 4 202611pm Fri, Sep 4 202612am Sat, Sep 5 20261am Sat, Sep 5 20262am Sat, Sep 5 20263am Sat, Sep 5 20264am Sat, Sep 5 20265am Sat, Sep 5 20266am Sat, Sep 5 20267am Sat, Sep 5 20268am Sat, Sep 5 20269am Sat, Sep 5 202610am Sat, Sep 5 202611am Sat, Sep 5 202612pm Sat, Sep 5 20261pm Sat, Sep 5 20262pm Sat, Sep 5 20263pm Sat, Sep 5 20264pm Sat, Sep 5 20265pm Sat, Sep 5 20266pm Sat, Sep 5 20267pm Sat, Sep 5 20268pm Sat, Sep 5 20269pm Sat, Sep 5 202610pm Sat, Sep 5 202611pm Sat, Sep 5 202612am Sun, Sep 6 20261am Sun, Sep 6 20262am Sun, Sep 6 20263am Sun, Sep 6 20264am Sun, Sep 6 20265am Sun, Sep 6 20266am Sun, Sep 6 20267am Sun, Sep 6 20268am Sun, Sep 6 20269am Sun, Sep 6 202610am Sun, Sep 6 202611am Sun, Sep 6 202612pm Sun, Sep 6 20261pm Sun, Sep 6 20262pm Sun, Sep 6 20263pm Sun, Sep 6 20264pm Sun, Sep 6 20265pm Sun, Sep 6 20266pm Sun, Sep 6 20267pm Sun, Sep 6 20268pm Sun, Sep 6 20269pm Sun, Sep 6 202610pm Sun, Sep 6 202611pm Sun, Sep 6 202612am Mon, Sep 7 20261am Mon, Sep 7 20262am Mon, Sep 7 20263am Mon, Sep 7 20264am Mon, Sep 7 20265am Mon, Sep 7 20266am Mon, Sep 7 20267am Mon, Sep 7 20268am Mon, Sep 7 20269am Mon, Sep 7 202610am Mon, Sep 7 202611am Mon, Sep 7 202612pm Mon, Sep 7 20261pm Mon, Sep 7 20262pm Mon, Sep 7 20263pm Mon, Sep 7 20264pm Mon, Sep 7 20265pm Mon, Sep 7 20266pm Mon, Sep 7 20267pm Mon, Sep 7 20268pm Mon, Sep 7 20269pm Mon, Sep 7 202610pm Mon, Sep 7 202611pm Mon, Sep 7 202612am Tue, Sep 8 20261am Tue, Sep 8 20262am Tue, Sep 8 20263am Tue, Sep 8 20264am Tue, Sep 8 20265am Tue, Sep 8 20266am Tue, Sep 8 20267am Tue, Sep 8 20268am Tue, Sep 8 20269am Tue, Sep 8 202610am Tue, Sep 8 202611am Tue, Sep 8 202612pm Tue, Sep 8 20261pm Tue, Sep 8 20262pm Tue, Sep 8 20263pm Tue, Sep 8 20264pm Tue, Sep 8 20265pm Tue, Sep 8 20266pm Tue, Sep 8 20267pm Tue, Sep 8 2026

Date	09/04																09/05
Hour (PDT)	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07
Temperature (°F)	54	58	62	65	66	68	72	72	73	74	72	72	69	65	62	61	60	58	57	55	54	53	53	52
Dewpoint (°F)	49	49	49	49	48	48	48	46	44	46	46	50	51	49	48	49	48	48	48	48	48	48	47	48
Heat Index (°F)
Surface Wind (mph)	2	2	2	2	2	3	3	3	3	3	3	2	2	2	1	1	2	2	2	2	2	2	2	2
Wind Dir	S	SW	SW	SW	SW	SW	SW	SW	SW	E	E	E	E	E	N	N	N	NW	NW	NW	W	W	W	W
Gust
Sky Cover (%)	60	47	35	26	34	30	39	18	8	10	9	12	10	15	16	15	16	20	14	21	27	53	53	53
Precipitation Potential (%)	6	6	6	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	6	6	6	30	30	30
Relative Humidity (%)	84	73	63	56	52	48	43	39	36	37	39	45	52	57	60	64	65	69	73	77	79	82	80	85
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																	09/06
Hour (PDT)	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07
Temperature (°F)	54	57	61	63	64	68	70	71	72	71	71	69	66	64	62	60	58	56	55	54	53	52	52	53
Dewpoint (°F)	48	49	50	51	51	52	51	49	49	50	51	53	53	54	53	52	51	50	50	49	49	48	48	49
Heat Index (°F)
Surface Wind (mph)	2	2	2	3	3	3	3	3	3	3	3	3	2	2	2	1	1	1	1	1	1	2	2	2
Wind Dir	W	W	W	W	W	W	W	W	W	N	N	N	N	N	N	N	N	N	N	N	N	NW	NW	NW
Gust
Sky Cover (%)	37	37	37	39	39	39	19	19	19	40	40	40	45	45	45	34	34	34	55	55	55	58	58	58
Precipitation Potential (%)	14	14	14	12	12	12	0	0	0	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3
Relative Humidity (%)	80	74	68	64	62	56	51	46	44	47	49	56	64	69	72	75	78	80	82	84	85	86	86	85
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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