weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: 8 Miles W Donner Summit CA  39.33N 120.52W (Elev. 6388 ft)	Last Update: 9:50 pm PDT May 15, 2022

[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 Lightning Activity Level Trans. Wind  ktmphkm/hm/s

48-Hour Period Starting: 1am Mon, May 16 20222am Mon, May 16 20223am Mon, May 16 20224am Mon, May 16 20225am Mon, May 16 20226am Mon, May 16 20227am Mon, May 16 20228am Mon, May 16 20229am Mon, May 16 202210am Mon, May 16 202211am Mon, May 16 202212pm Mon, May 16 20221pm Mon, May 16 20222pm Mon, May 16 20223pm Mon, May 16 20224pm Mon, May 16 20225pm Mon, May 16 20226pm Mon, May 16 20227pm Mon, May 16 20228pm Mon, May 16 20229pm Mon, May 16 202210pm Mon, May 16 202211pm Mon, May 16 202212am Tue, May 17 20221am Tue, May 17 20222am Tue, May 17 20223am Tue, May 17 20224am Tue, May 17 20225am Tue, May 17 20226am Tue, May 17 20227am Tue, May 17 20228am Tue, May 17 20229am Tue, May 17 202210am Tue, May 17 202211am Tue, May 17 202212pm Tue, May 17 20221pm Tue, May 17 20222pm Tue, May 17 20223pm Tue, May 17 20224pm Tue, May 17 20225pm Tue, May 17 20226pm Tue, May 17 20227pm Tue, May 17 20228pm Tue, May 17 20229pm Tue, May 17 202210pm Tue, May 17 202211pm Tue, May 17 202212am Wed, May 18 20221am Wed, May 18 20222am Wed, May 18 20223am Wed, May 18 20224am Wed, May 18 20225am Wed, May 18 20226am Wed, May 18 20227am Wed, May 18 20228am Wed, May 18 20229am Wed, May 18 202210am Wed, May 18 202211am Wed, May 18 202212pm Wed, May 18 20221pm Wed, May 18 20222pm Wed, May 18 20223pm Wed, May 18 20224pm Wed, May 18 20225pm Wed, May 18 20226pm Wed, May 18 20227pm Wed, May 18 20228pm Wed, May 18 20229pm Wed, May 18 202210pm Wed, May 18 202211pm Wed, May 18 202212am Thu, May 19 20221am Thu, May 19 20222am Thu, May 19 20223am Thu, May 19 20224am Thu, May 19 20225am Thu, May 19 20226am Thu, May 19 20227am Thu, May 19 20228am Thu, May 19 20229am Thu, May 19 202210am Thu, May 19 202211am Thu, May 19 202212pm Thu, May 19 20221pm Thu, May 19 20222pm Thu, May 19 20223pm Thu, May 19 20224pm Thu, May 19 20225pm Thu, May 19 20226pm Thu, May 19 20227pm Thu, May 19 20228pm Thu, May 19 20229pm Thu, May 19 202210pm Thu, May 19 202211pm Thu, May 19 202212am Fri, May 20 20221am Fri, May 20 20222am Fri, May 20 20223am Fri, May 20 20224am Fri, May 20 20225am Fri, May 20 20226am Fri, May 20 20227am Fri, May 20 20228am Fri, May 20 20229am Fri, May 20 202210am Fri, May 20 202211am Fri, May 20 202212pm Fri, May 20 2022

Date	05/16																							05/17
Hour (PDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	45	45	44	43	42	42	45	49	53	55	57	59	60	60	60	59	58	56	53	48	45	44	43	42
Dewpoint (°F)	40	40	38	37	35	34	35	34	31	27	25	24	25	26	27	26	28	30	33	37	36	35	33	31
Heat Index (°F)
Surface Wind (mph)	8	6	6	6	6	6	6	5	5	5	9	9	9	11	11	11	10	10	10	3	3	3	5	5
Wind Dir	SSW	S	S	S	SE	SE	SE	SSW	SSW	SSW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	NW	NW	NW	NE	NE
Gust														18	18	18
Sky Cover (%)	48	25	22	22	19	21	22	20	23	27	17	17	30	23	31	29	58	58	58	62	62	62	32	32
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	84	83	79	79	77	74	67	56	43	33	29	26	26	27	28	28	31	37	47	64	72	72	68	63
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																								05/18
Hour (PDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	42	42	41	41	41	42	45	48	52	57	61	63	64	64	64	64	62	59	55	52	49	47	46	45
Dewpoint (°F)	27	25	24	23	24	26	28	29	28	24	20	19	22	26	27	29	31	32	34	34	33	32	32	31
Heat Index (°F)
Surface Wind (mph)	5	3	3	3	6	6	6	6	6	6	5	5	5	10	10	10	11	11	11	3	3	3	3	3
Wind Dir	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	W	W	W	W	W	W	W	W	W	W	W	W	NE	NE
Gust
Sky Cover (%)	32	38	38	38	39	39	39	16	16	16	5	5	5	2	2	2	3	3	3	12	12	12	14	14
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	56	50	49	50	50	51	51	48	39	28	20	18	20	23	25	27	30	36	43	49	53	56	57	58
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Road Conditions Watches and Warnings More Observations User Defined Area

---

Webmaster NOAA's National Weather Service Sacramento, CA

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities