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Point Forecast: Chevy Chase MD  38.98N 77.09W (Elev. 344 ft)	Last Update: 10:31 pm EDT Mar 20, 2019

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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)

48-Hour Period Starting: 4am Thu, Mar 21 20195am Thu, Mar 21 20196am Thu, Mar 21 20197am Thu, Mar 21 20198am Thu, Mar 21 20199am Thu, Mar 21 201910am Thu, Mar 21 201911am Thu, Mar 21 201912pm Thu, Mar 21 20191pm Thu, Mar 21 20192pm Thu, Mar 21 20193pm Thu, Mar 21 20194pm Thu, Mar 21 20195pm Thu, Mar 21 20196pm Thu, Mar 21 20197pm Thu, Mar 21 20198pm Thu, Mar 21 20199pm Thu, Mar 21 201910pm Thu, Mar 21 201911pm Thu, Mar 21 201912am Fri, Mar 22 20191am Fri, Mar 22 20192am Fri, Mar 22 20193am Fri, Mar 22 20194am Fri, Mar 22 20195am Fri, Mar 22 20196am Fri, Mar 22 20197am Fri, Mar 22 20198am Fri, Mar 22 20199am Fri, Mar 22 201910am Fri, Mar 22 201911am Fri, Mar 22 201912pm Fri, Mar 22 20191pm Fri, Mar 22 20192pm Fri, Mar 22 20193pm Fri, Mar 22 20194pm Fri, Mar 22 20195pm Fri, Mar 22 20196pm Fri, Mar 22 20197pm Fri, Mar 22 20198pm Fri, Mar 22 20199pm Fri, Mar 22 201910pm Fri, Mar 22 201911pm Fri, Mar 22 201912am Sat, Mar 23 20191am Sat, Mar 23 20192am Sat, Mar 23 20193am Sat, Mar 23 20194am Sat, Mar 23 20195am Sat, Mar 23 20196am Sat, Mar 23 20197am Sat, Mar 23 20198am Sat, Mar 23 20199am Sat, Mar 23 201910am Sat, Mar 23 201911am Sat, Mar 23 201912pm Sat, Mar 23 20191pm Sat, Mar 23 20192pm Sat, Mar 23 20193pm Sat, Mar 23 20194pm Sat, Mar 23 20195pm Sat, Mar 23 20196pm Sat, Mar 23 20197pm Sat, Mar 23 20198pm Sat, Mar 23 20199pm Sat, Mar 23 201910pm Sat, Mar 23 201911pm Sat, Mar 23 201912am Sun, Mar 24 20191am Sun, Mar 24 20192am Sun, Mar 24 20193am Sun, Mar 24 20194am Sun, Mar 24 20195am Sun, Mar 24 20196am Sun, Mar 24 20197am Sun, Mar 24 20198am Sun, Mar 24 20199am Sun, Mar 24 201910am Sun, Mar 24 201911am Sun, Mar 24 201912pm Sun, Mar 24 20191pm Sun, Mar 24 20192pm Sun, Mar 24 20193pm Sun, Mar 24 20194pm Sun, Mar 24 20195pm Sun, Mar 24 20196pm Sun, Mar 24 20197pm Sun, Mar 24 20198pm Sun, Mar 24 20199pm Sun, Mar 24 201910pm Sun, Mar 24 201911pm Sun, Mar 24 201912am Mon, Mar 25 20191am Mon, Mar 25 20192am Mon, Mar 25 20193am Mon, Mar 25 20194am Mon, Mar 25 20195am Mon, Mar 25 20196am Mon, Mar 25 20197am Mon, Mar 25 20198am Mon, Mar 25 20199am Mon, Mar 25 201910am Mon, Mar 25 201911am Mon, Mar 25 201912pm Mon, Mar 25 20191pm Mon, Mar 25 20192pm Mon, Mar 25 20193pm Mon, Mar 25 2019

Date	03/21																				03/22
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	45	44	44	43	43	44	45	46	47	48	48	48	48	48	48	47	46	45	45	44	44	43	43	43
Dewpoint (°F)	39	40	41	41	41	42	43	44	44	44	44	44	44	44	44	43	43	42	42	41	40	40	39	38
Wind Chill (°F)	42	41	41	39	39	41	41	42	44	45	45	45	45	45	44	43	41	40	39	38	38	37	38	37
Surface Wind (mph)	6	6	6	6	6	6	7	7	7	7	7	7	7	7	8	8	9	10	11	11	11	10	9	10
Wind Dir	E	E	E	NE	NE	NE	NE	NE	NE	NE	NE	N	N	N	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust
Sky Cover (%)	97	97	98	99	100	100	100	100	100	99	98	97	96	95	94	91	89	89	89	89	85	77	73	68
Precipitation Potential (%)	98	100	100	100	100	100	100	100	100	100	100	100	100	72	72	72	31	31	31	13	13	13	4	4
Relative Humidity (%)	79	86	89	93	93	93	93	93	89	86	86	86	86	86	86	86	89	89	89	89	86	89	86	82
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Chc	Chc	Chc	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																					03/23
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	43	42	42	42	43	45	47	48	50	51	52	52	52	51	50	47	45	43	42	40	39	39	37	37
Dewpoint (°F)	38	37	36	36	35	34	34	33	32	32	31	30	28	27	26	24	23	22	22	21	20	18	17	17
Wind Chill (°F)	37	36	36	35	36	39	41	41	44						43	40	38	35	34	31	30	30	28	28
Surface Wind (mph)	10	11	11	13	13	14	16	18	20	18	18	20	21	22	21	18	16	16	16	17	17	16	16	16
Wind Dir	NW	NW	NW	W	W	W	W	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust						21	26	30	30	30	31	33	36	37	34	30	24	24	24	26	26	24	24	24
Sky Cover (%)	58	53	50	45	42	45	52	55	55	54	53	56	61	64	58	47	41	36	26	21	19	15	13	13
Precipitation Potential (%)	4	4	13	13	17	17	17	17	36	36	36	36	36	36	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	82	82	79	79	73	65	60	56	50	48	44	43	39	39	39	40	41	43	44	46	46	42	44	44
Rain	--	--	--	--	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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