weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Multnomah Falls WA  45.58N 122.13W (Elev. 200 ft)	Last Update: 9:01 am PDT Jul 29, 2021

[hide menu]

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 Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s

48-Hour Period Starting: 9am Thu, Jul 29 202110am Thu, Jul 29 202111am Thu, Jul 29 202112pm Thu, Jul 29 20211pm Thu, Jul 29 20212pm Thu, Jul 29 20213pm Thu, Jul 29 20214pm Thu, Jul 29 20215pm Thu, Jul 29 20216pm Thu, Jul 29 20217pm Thu, Jul 29 20218pm Thu, Jul 29 20219pm Thu, Jul 29 202110pm Thu, Jul 29 202111pm Thu, Jul 29 202112am Fri, Jul 30 20211am Fri, Jul 30 20212am Fri, Jul 30 20213am Fri, Jul 30 20214am Fri, Jul 30 20215am Fri, Jul 30 20216am Fri, Jul 30 20217am Fri, Jul 30 20218am Fri, Jul 30 20219am Fri, Jul 30 202110am Fri, Jul 30 202111am Fri, Jul 30 202112pm Fri, Jul 30 20211pm Fri, Jul 30 20212pm Fri, Jul 30 20213pm Fri, Jul 30 20214pm Fri, Jul 30 20215pm Fri, Jul 30 20216pm Fri, Jul 30 20217pm Fri, Jul 30 20218pm Fri, Jul 30 20219pm Fri, Jul 30 202110pm Fri, Jul 30 202111pm Fri, Jul 30 202112am Sat, Jul 31 20211am Sat, Jul 31 20212am Sat, Jul 31 20213am Sat, Jul 31 20214am Sat, Jul 31 20215am Sat, Jul 31 20216am Sat, Jul 31 20217am Sat, Jul 31 20218am Sat, Jul 31 20219am Sat, Jul 31 202110am Sat, Jul 31 202111am Sat, Jul 31 202112pm Sat, Jul 31 20211pm Sat, Jul 31 20212pm Sat, Jul 31 20213pm Sat, Jul 31 20214pm Sat, Jul 31 20215pm Sat, Jul 31 20216pm Sat, Jul 31 20217pm Sat, Jul 31 20218pm Sat, Jul 31 20219pm Sat, Jul 31 202110pm Sat, Jul 31 202111pm Sat, Jul 31 202112am Sun, Aug 1 20211am Sun, Aug 1 20212am Sun, Aug 1 20213am Sun, Aug 1 20214am Sun, Aug 1 20215am Sun, Aug 1 20216am Sun, Aug 1 20217am Sun, Aug 1 20218am Sun, Aug 1 20219am Sun, Aug 1 202110am Sun, Aug 1 202111am Sun, Aug 1 202112pm Sun, Aug 1 20211pm Sun, Aug 1 20212pm Sun, Aug 1 20213pm Sun, Aug 1 20214pm Sun, Aug 1 20215pm Sun, Aug 1 20216pm Sun, Aug 1 20217pm Sun, Aug 1 20218pm Sun, Aug 1 20219pm Sun, Aug 1 202110pm Sun, Aug 1 202111pm Sun, Aug 1 202112am Mon, Aug 2 20211am Mon, Aug 2 20212am Mon, Aug 2 20213am Mon, Aug 2 20214am Mon, Aug 2 20215am Mon, Aug 2 20216am Mon, Aug 2 20217am Mon, Aug 2 20218am Mon, Aug 2 20219am Mon, Aug 2 202110am Mon, Aug 2 202111am Mon, Aug 2 202112pm Mon, Aug 2 20211pm Mon, Aug 2 20212pm Mon, Aug 2 20213pm Mon, Aug 2 20214pm Mon, Aug 2 20215pm Mon, Aug 2 20216pm Mon, Aug 2 20217pm Mon, Aug 2 20218pm Mon, Aug 2 2021

Date	07/29															07/30
Hour (PDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	72	80	84	87	89	91	93	95	95	94	90	87	83	82	78	76	74	73	72	72	69	69	67	67
Dewpoint (°F)	57	61	61	62	62	63	62	62	62	64	64	64	63	63	60	60	59	59	59	60	58	58	56	55
Heat Index (°F)			78	83	86	89	93	94	95	94	90	87	83	82	78	76
Surface Wind (mph)	6	6	8	8	8	8	8	8	8	8	8	9	9	9	5	5	5	3	3	3	6	6	6	2
Wind Dir	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Gust
Sky Cover (%)	0	0	28	28	28	28	28	28	33	33	33	33	33	33	14	18	11	18	37	28	33	41	19	12
Precipitation Potential (%)	2	2	16	16	16	16	16	16	19	19	19	19	19	19	8	8	8	8	8	8	8	8	8	8
Relative Humidity (%)	60	52	47	43	41	39	36	34	34	37	42	47	50	53	55	57	59	62	64	66	67	68	67	65
Rain	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																07/31
Hour (PDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	72	77	82	87	92	96	99	100	100	97	94	90	87	85	83	81	79	77	76	75	74	72	70	69
Dewpoint (°F)	57	59	61	64	67	70	71	71	71	72	73	73	72	71	69	68	67	66	66	66	66	64	62	61
Heat Index (°F)		77	85	91	97	103	107	108	108	104	99	93	89	87	84	82	79	77	76	75
Surface Wind (mph)	2	2	5	5	5	6	6	6	7	7	7	5	5	5	3	3	3	3	3	3	5	5	5	6
Wind Dir	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	E	E	E	W	W	W	W	W	W	W
Gust
Sky Cover (%)	25	26	38	38	38	38	38	38	50	50	50	69	69	69	55	55	55	56	56	56	74	74	74	60
Precipitation Potential (%)	8	8	20	20	20	20	20	20	25	25	25	25	25	25	16	16	16	16	16	16	13	13	13	13
Relative Humidity (%)	60	54	49	46	44	43	41	39	40	44	51	57	60	62	64	65	67	69	71	73	75	77	77	75
Rain	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Thunder	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph PFM (Forecast Matrix) PFM Decoding Guide Rainfall Forecasts Current River Levels Weather Planner Mapped Observations Road Conditions Avalanche Outlooks Marine Weather Fire Weather User Defined Area

---

Webmaster NOAA's National Weather Service Portland, OR

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities