Point Forecast: 2 Miles WNW Altamont OR  42.21N 121.74W (Elev. 1277 m)	Last Update: 4:41 pm PDT Sep 4, 2026

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Weather Elements Weather/Precipitation Fire Weather Temperature (°C) Dewpoint (°C) Heat Index (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Dispersion Index

48-Hour Period Starting: 7pm 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 20268pm Tue, Sep 8 20269pm Tue, Sep 8 202610pm Tue, Sep 8 202611pm Tue, Sep 8 202612am Wed, Sep 9 20261am Wed, Sep 9 20262am Wed, Sep 9 20263am Wed, Sep 9 20264am Wed, Sep 9 20265am Wed, Sep 9 20266am Wed, Sep 9 2026

Date	09/04					09/05
Hour (PDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°C)	15	13	11	11	10	9	8	8	7	6	6	6	5	7	9	13	14	14	15	16	17	17	19	19
Dewpoint (°C)	7	8	7	7	6	6	5	5	4	4	4	4	3	6	7	9	9	9	7	6	6	5	5	6
Heat Index (°C)
Surface Wind (mph)	7	6	6	5	6	2	1	1	1	2	2	2	2	2	3	5	5	6	6	7	8	8	9	9
Wind Dir	W	WNW	NW	NW	NNW	NNW	NNE	E	ENE	ENE	ENE	NNE	ENE	E	SE	SSE	S	S	S	SSW	SW	WSW	WSW	WSW
Gust
Sky Cover (%)	68	61	34	32	21	30	26	46	51	50	57	59	50	41	34	9	26	5	2	8	18	22	39	39
Precipitation Potential (%)	20	12	10	8	3	3	3	3	3	3	3	3	2	1	1	1	1	1	2	1	2	2	1	1
Relative Humidity (%)	59	68	73	76	77	79	82	82	84	87	86	89	90	90	84	81	75	68	60	52	47	45	40	41
Rain	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date						09/06
Hour (PDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°C)	18	16	14	13	12	11	10	9	8	8	8	7	8	9	10	11	12	13	13	13	13	13	13	13
Dewpoint (°C)	6	7	6	6	6	6	5	5	4	4	4	4	5	6	7	8	8	9	9	8	8	7	7	7
Heat Index (°C)
Surface Wind (mph)	9	7	7	7	6	6	6	2	2	2	2	2	2	3	3	3	5	5	5	9	9	9	9	9
Wind Dir	WSW	NW	NW	NW	NW	NW	NW	N	N	N	N	N	N	NW	NW	NW	SSE	SSE	SSE	WNW	WNW	WNW	NW	NW
Gust
Sky Cover (%)	39	50	50	50	66	66	66	74	74	74	80	80	80	72	72	72	86	86	86	86	86	86	71	71
Precipitation Potential (%)	1	0	0	1	6	4	3	0	13	28	42	42	42	42	42	42	79	79	79	79	79	79	37	37
Relative Humidity (%)	47	53	59	62	63	68	71	74	76	80	79	81	82	81	80	79	78	77	76	74	70	67	65	67
Rain	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--

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