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Point Forecast: Chevy Chase MD  38.98N 77.09W (Elev. 344 ft)	Last Update: 8:32 pm EST Feb 24, 2021

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Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index

48-Hour Period Starting: 8pm Wed, Feb 24 20219pm Wed, Feb 24 202110pm Wed, Feb 24 202111pm Wed, Feb 24 202112am Thu, Feb 25 20211am Thu, Feb 25 20212am Thu, Feb 25 20213am Thu, Feb 25 20214am Thu, Feb 25 20215am Thu, Feb 25 20216am Thu, Feb 25 20217am Thu, Feb 25 20218am Thu, Feb 25 20219am Thu, Feb 25 202110am Thu, Feb 25 202111am Thu, Feb 25 202112pm Thu, Feb 25 20211pm Thu, Feb 25 20212pm Thu, Feb 25 20213pm Thu, Feb 25 20214pm Thu, Feb 25 20215pm Thu, Feb 25 20216pm Thu, Feb 25 20217pm Thu, Feb 25 20218pm Thu, Feb 25 20219pm Thu, Feb 25 202110pm Thu, Feb 25 202111pm Thu, Feb 25 202112am Fri, Feb 26 20211am Fri, Feb 26 20212am Fri, Feb 26 20213am Fri, Feb 26 20214am Fri, Feb 26 20215am Fri, Feb 26 20216am Fri, Feb 26 20217am Fri, Feb 26 20218am Fri, Feb 26 20219am Fri, Feb 26 202110am Fri, Feb 26 202111am Fri, Feb 26 202112pm Fri, Feb 26 20211pm Fri, Feb 26 20212pm Fri, Feb 26 20213pm Fri, Feb 26 20214pm Fri, Feb 26 20215pm Fri, Feb 26 20216pm Fri, Feb 26 20217pm Fri, Feb 26 20218pm Fri, Feb 26 20219pm Fri, Feb 26 202110pm Fri, Feb 26 202111pm Fri, Feb 26 202112am Sat, Feb 27 20211am Sat, Feb 27 20212am Sat, Feb 27 20213am Sat, Feb 27 20214am Sat, Feb 27 20215am Sat, Feb 27 20216am Sat, Feb 27 20217am Sat, Feb 27 20218am Sat, Feb 27 20219am Sat, Feb 27 202110am Sat, Feb 27 202111am Sat, Feb 27 202112pm Sat, Feb 27 20211pm Sat, Feb 27 20212pm Sat, Feb 27 20213pm Sat, Feb 27 20214pm Sat, Feb 27 20215pm Sat, Feb 27 20216pm Sat, Feb 27 20217pm Sat, Feb 27 20218pm Sat, Feb 27 20219pm Sat, Feb 27 202110pm Sat, Feb 27 202111pm Sat, Feb 27 202112am Sun, Feb 28 20211am Sun, Feb 28 20212am Sun, Feb 28 20213am Sun, Feb 28 20214am Sun, Feb 28 20215am Sun, Feb 28 20216am Sun, Feb 28 20217am Sun, Feb 28 20218am Sun, Feb 28 20219am Sun, Feb 28 202110am Sun, Feb 28 202111am Sun, Feb 28 202112pm Sun, Feb 28 20211pm Sun, Feb 28 20212pm Sun, Feb 28 20213pm Sun, Feb 28 20214pm Sun, Feb 28 20215pm Sun, Feb 28 20216pm Sun, Feb 28 20217pm Sun, Feb 28 20218pm Sun, Feb 28 20219pm Sun, Feb 28 202110pm Sun, Feb 28 202111pm Sun, Feb 28 202112am Mon, Mar 1 20211am Mon, Mar 1 20212am Mon, Mar 1 20213am Mon, Mar 1 20214am Mon, Mar 1 20215am Mon, Mar 1 20216am Mon, Mar 1 20217am Mon, Mar 1 2021

Date	02/24				02/25
Hour (EST)	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)	60	60	53	52	51	49	47	45	43	40	39	37	38	40	42	43	45	46	47	48	48	46	44	41
Dewpoint (°F)	37	37	38	39	39	39	38	36	34	32	31	30	29	28	27	27	26	25	25	25	25	24	25	26
Wind Chill (°F)						44	41	38	36	32	31	29	31	33	35	37	40	41	42	43	43	42	40	37
Surface Wind (mph)	9	10	10	10	11	13	14	15	15	14	13	11	11	11	13	11	10	10	10	10	10	8	7	6
Wind Dir	SW	SW	SW	SW	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust						18	25	30	32	30	26	22	22	22	22	20
Sky Cover (%)	19	26	19	19	40	48	41	45	25	22	19	24	22	19	17	15	10	8	8	9	9	9	9	9
Precipitation Potential (%)	10	10	9	9	9	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1
Relative Humidity (%)	42	42	57	61	63	68	71	70	70	73	73	75	70	62	55	53	47	43	42	40	40	42	47	55
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date					02/26
Hour (EST)	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)	40	38	37	36	35	34	34	34	33	32	31	31	33	36	39	41	44	45	46	46	45	44	42	41
Dewpoint (°F)	25	25	25	25	25	25	25	25	25	25	25	25	25	24	24	24	23	23	23	22	22	22	23	24
Wind Chill (°F)	36	34	32	31	31	30	30	30	29	27	28	28	30	32	36	38	41	42	43	42	41	40	38	36
Surface Wind (mph)	6	6	6	6	5	5	5	5	5	5	3	3	3	5	5	5	6	6	6	7	7	7	7	7
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	N	N	N	NE	NE	NE	E	SE	SE	SE	SE	SE	SE	SE
Gust
Sky Cover (%)	12	17	19	27	42	49	53	62	66	59	44	36	30	19	13	17	24	28	35	48	55	59	66	69
Precipitation Potential (%)	1	1	1	1	1	2	2	2	2	2	2	5	5	5	5	5	5	6	6	6	6	6	6	49
Relative Humidity (%)	55	59	61	64	66	69	69	69	72	75	78	78	72	61	54	50	43	41	40	38	40	41	46	50
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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