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Point Forecast: Silver Spring MD  39.02N 77.03W (Elev. 308 ft)	Last Update: 4:31 am EDT Oct 19, 2018

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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: 5am Fri, Oct 19 20186am Fri, Oct 19 20187am Fri, Oct 19 20188am Fri, Oct 19 20189am Fri, Oct 19 201810am Fri, Oct 19 201811am Fri, Oct 19 201812pm Fri, Oct 19 20181pm Fri, Oct 19 20182pm Fri, Oct 19 20183pm Fri, Oct 19 20184pm Fri, Oct 19 20185pm Fri, Oct 19 20186pm Fri, Oct 19 20187pm Fri, Oct 19 20188pm Fri, Oct 19 20189pm Fri, Oct 19 201810pm Fri, Oct 19 201811pm Fri, Oct 19 201812am Sat, Oct 20 20181am Sat, Oct 20 20182am Sat, Oct 20 20183am Sat, Oct 20 20184am Sat, Oct 20 20185am Sat, Oct 20 20186am Sat, Oct 20 20187am Sat, Oct 20 20188am Sat, Oct 20 20189am Sat, Oct 20 201810am Sat, Oct 20 201811am Sat, Oct 20 201812pm Sat, Oct 20 20181pm Sat, Oct 20 20182pm Sat, Oct 20 20183pm Sat, Oct 20 20184pm Sat, Oct 20 20185pm Sat, Oct 20 20186pm Sat, Oct 20 20187pm Sat, Oct 20 20188pm Sat, Oct 20 20189pm Sat, Oct 20 201810pm Sat, Oct 20 201811pm Sat, Oct 20 201812am Sun, Oct 21 20181am Sun, Oct 21 20182am Sun, Oct 21 20183am Sun, Oct 21 20184am Sun, Oct 21 20185am Sun, Oct 21 20186am Sun, Oct 21 20187am Sun, Oct 21 20188am Sun, Oct 21 20189am Sun, Oct 21 201810am Sun, Oct 21 201811am Sun, Oct 21 201812pm Sun, Oct 21 20181pm Sun, Oct 21 20182pm Sun, Oct 21 20183pm Sun, Oct 21 20184pm Sun, Oct 21 20185pm Sun, Oct 21 20186pm Sun, Oct 21 20187pm Sun, Oct 21 20188pm Sun, Oct 21 20189pm Sun, Oct 21 201810pm Sun, Oct 21 201811pm Sun, Oct 21 201812am Mon, Oct 22 20181am Mon, Oct 22 20182am Mon, Oct 22 20183am Mon, Oct 22 20184am Mon, Oct 22 20185am Mon, Oct 22 20186am Mon, Oct 22 20187am Mon, Oct 22 20188am Mon, Oct 22 20189am Mon, Oct 22 201810am Mon, Oct 22 201811am Mon, Oct 22 201812pm Mon, Oct 22 20181pm Mon, Oct 22 20182pm Mon, Oct 22 20183pm Mon, Oct 22 20184pm Mon, Oct 22 20185pm Mon, Oct 22 20186pm Mon, Oct 22 20187pm Mon, Oct 22 20188pm Mon, Oct 22 20189pm Mon, Oct 22 201810pm Mon, Oct 22 201811pm Mon, Oct 22 201812am Tue, Oct 23 20181am Tue, Oct 23 20182am Tue, Oct 23 20183am Tue, Oct 23 20184am Tue, Oct 23 20185am Tue, Oct 23 20186am Tue, Oct 23 20187am Tue, Oct 23 20188am Tue, Oct 23 20189am Tue, Oct 23 201810am Tue, Oct 23 201811am Tue, Oct 23 201812pm Tue, Oct 23 20181pm Tue, Oct 23 20182pm Tue, Oct 23 20183pm Tue, Oct 23 20184pm Tue, Oct 23 2018

Date	10/19																			10/20
Hour (EDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	40	38	37	40	45	49	53	55	58	59	60	60	60	59	57	57	56	55	55	54	54	54	54	53
Dewpoint (°F)	35	35	36	36	36	36	37	38	40	41	42	42	43	44	44	45	45	46	46	47	48	49	50	50
Wind Chill (°F)	38	36	34	38	43	47
Surface Wind (mph)	3	3	3	3	5	6	7	8	9	10	11	11	11	11	10	10	10	10	10	10	9	9	9	10
Wind Dir	W	W	W	W	SW	SW	SW	SW	SW	S	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW
Gust
Sky Cover (%)	0	0	0	0	1	4	5	7	10	11	16	27	32	48	80	96	97	99	100	100	99	99	99	99
Precipitation Potential (%)	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	20	20	20	20	20	20	60	60	60
Relative Humidity (%)	82	89	96	85	70	61	54	53	51	51	51	51	53	57	62	64	66	72	72	77	80	83	86	89
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Lkly	Lkly	Lkly
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																				10/21
Hour (EDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	53	53	53	54	56	58	61	62	63	64	64	64	63	60	57	55	54	52	51	50	50	49	49	48
Dewpoint (°F)	51	51	52	52	52	52	52	52	51	50	49	47	46	46	47	47	46	45	44	43	43	42	41	39
Wind Chill (°F)																				46	46	44	44	42
Surface Wind (mph)	10	9	9	8	8	8	8	9	9	10	11	13	13	13	11	11	11	11	11	11	11	13	14	15
Wind Dir	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust												21	22	21									20	23
Sky Cover (%)	99	94	85	81	78	72	69	66	61	58	55	48	44	46	51	53	55	58	59	61	63	64	59	47
Precipitation Potential (%)	60	60	60	10	10	10	10	10	10	12	12	12	12	12	12	8	8	8	8	8	8	8	8	8
Relative Humidity (%)	93	93	96	93	86	80	72	70	65	60	58	54	54	60	69	74	74	77	77	77	77	77	74	71
Rain	Lkly	Lkly	Lkly	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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