weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: 3 Miles ENE Walnut Creek CA  37.93N 122.02W (Elev. 197 ft)	Last Update: 3:02 pm PDT May 12, 2021

[hide menu]  |  Font Size: A A A

Weather Elements Weather/Precipitation Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s

48-Hour Period Starting: 8pm Wed, May 12 20219pm Wed, May 12 202110pm Wed, May 12 202111pm Wed, May 12 202112am Thu, May 13 20211am Thu, May 13 20212am Thu, May 13 20213am Thu, May 13 20214am Thu, May 13 20215am Thu, May 13 20216am Thu, May 13 20217am Thu, May 13 20218am Thu, May 13 20219am Thu, May 13 202110am Thu, May 13 202111am Thu, May 13 202112pm Thu, May 13 20211pm Thu, May 13 20212pm Thu, May 13 20213pm Thu, May 13 20214pm Thu, May 13 20215pm Thu, May 13 20216pm Thu, May 13 20217pm Thu, May 13 20218pm Thu, May 13 20219pm Thu, May 13 202110pm Thu, May 13 202111pm Thu, May 13 202112am Fri, May 14 20211am Fri, May 14 20212am Fri, May 14 20213am Fri, May 14 20214am Fri, May 14 20215am Fri, May 14 20216am Fri, May 14 20217am Fri, May 14 20218am Fri, May 14 20219am Fri, May 14 202110am Fri, May 14 202111am Fri, May 14 202112pm Fri, May 14 20211pm Fri, May 14 20212pm Fri, May 14 20213pm Fri, May 14 20214pm Fri, May 14 20215pm Fri, May 14 20216pm Fri, May 14 20217pm Fri, May 14 20218pm Fri, May 14 20219pm Fri, May 14 202110pm Fri, May 14 202111pm Fri, May 14 202112am Sat, May 15 20211am Sat, May 15 20212am Sat, May 15 20213am Sat, May 15 20214am Sat, May 15 20215am Sat, May 15 20216am Sat, May 15 20217am Sat, May 15 20218am Sat, May 15 20219am Sat, May 15 202110am Sat, May 15 202111am Sat, May 15 202112pm Sat, May 15 20211pm Sat, May 15 20212pm Sat, May 15 20213pm Sat, May 15 20214pm Sat, May 15 20215pm Sat, May 15 20216pm Sat, May 15 20217pm Sat, May 15 20218pm Sat, May 15 20219pm Sat, May 15 202110pm Sat, May 15 202111pm Sat, May 15 202112am Sun, May 16 20211am Sun, May 16 20212am Sun, May 16 20213am Sun, May 16 20214am Sun, May 16 20215am Sun, May 16 20216am Sun, May 16 20217am Sun, May 16 20218am Sun, May 16 20219am Sun, May 16 202110am Sun, May 16 202111am Sun, May 16 202112pm Sun, May 16 20211pm Sun, May 16 20212pm Sun, May 16 20213pm Sun, May 16 20214pm Sun, May 16 20215pm Sun, May 16 20216pm Sun, May 16 20217pm Sun, May 16 20218pm Sun, May 16 20219pm Sun, May 16 202110pm Sun, May 16 202111pm Sun, May 16 202112am Mon, May 17 20211am Mon, May 17 20212am Mon, May 17 20213am Mon, May 17 20214am Mon, May 17 20215am Mon, May 17 20216am Mon, May 17 20217am Mon, May 17 2021

Date	05/12				05/13
Hour (PDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	68	63	61	58	56	55	53	52	51	50	50	51	55	61	66	71	76	78	80	80	80	77	74	70
Dewpoint (°F)	46	45	45	45	45	45	45	44	44	44	44	44	46	47	48	48	48	48	48	48	48	48	48	48
Heat Index (°F)																	76	78	79	79	79	77
Surface Wind (mph)	7	7	7	7	7	7	7	7	7	7	7	6	8	8	8	8	8	9	10	10	10	11	10	10
Wind Dir	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW
Gust																			18	18	21	21	18	18
Sky Cover (%)	3	4	13	10	18	21	18	14	11	7	9	12	14	27	16	6	4	4	4	2	3	3	3	3
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 (%)	44	52	56	60	67	68	73	74	77	79	80	79	72	62	53	44	37	35	32	32	32	36	39	46
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date					05/14
Hour (PDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	64	59	57	55	54	53	52	51	51	50	50	52	55	59	65	70	74	77	78	77	76	73	70	66
Dewpoint (°F)	48	47	47	47	47	46	46	46	46	46	46	47	48	50	51	52	52	52	52	51	51	51	50	50
Heat Index (°F)																		77	78	77	76
Surface Wind (mph)	9	9	9	9	9	9	10	10	10	9	9	9	8	8	8	8	8	8	10	10	10	14	14	14
Wind Dir	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Gust		18		18	18	18	20	20	20	18	18	18							22	22	22	23	23	23
Sky Cover (%)	3	3	3	16	16	16	28	28	28	28	28	28	16	16	16	8	8	8	9	9	9	17	17	17
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	65	70	73	76	78	80	82	84	85	85	83	78	70	60	51	45	42	40	40	42	45	50	55
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hourly River Stages Hourly Rainfall NWS Office Map Weather Calculator User Defined Area

---

Webmaster NOAA's National Weather Service San Francisco Bay Area/Monterey, CA

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities