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Point Forecast: Silver Spring MD  39.02N 77.03W (Elev. 308 ft)	Last Update: 4:36 pm EDT Apr 25, 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: 7pm Wed, Apr 25 20188pm Wed, Apr 25 20189pm Wed, Apr 25 201810pm Wed, Apr 25 201811pm Wed, Apr 25 201812am Thu, Apr 26 20181am Thu, Apr 26 20182am Thu, Apr 26 20183am Thu, Apr 26 20184am Thu, Apr 26 20185am Thu, Apr 26 20186am Thu, Apr 26 20187am Thu, Apr 26 20188am Thu, Apr 26 20189am Thu, Apr 26 201810am Thu, Apr 26 201811am Thu, Apr 26 201812pm Thu, Apr 26 20181pm Thu, Apr 26 20182pm Thu, Apr 26 20183pm Thu, Apr 26 20184pm Thu, Apr 26 20185pm Thu, Apr 26 20186pm Thu, Apr 26 20187pm Thu, Apr 26 20188pm Thu, Apr 26 20189pm Thu, Apr 26 201810pm Thu, Apr 26 201811pm Thu, Apr 26 201812am Fri, Apr 27 20181am Fri, Apr 27 20182am Fri, Apr 27 20183am Fri, Apr 27 20184am Fri, Apr 27 20185am Fri, Apr 27 20186am Fri, Apr 27 20187am Fri, Apr 27 20188am Fri, Apr 27 20189am Fri, Apr 27 201810am Fri, Apr 27 201811am Fri, Apr 27 201812pm Fri, Apr 27 20181pm Fri, Apr 27 20182pm Fri, Apr 27 20183pm Fri, Apr 27 20184pm Fri, Apr 27 20185pm Fri, Apr 27 20186pm Fri, Apr 27 20187pm Fri, Apr 27 20188pm Fri, Apr 27 20189pm Fri, Apr 27 201810pm Fri, Apr 27 201811pm Fri, Apr 27 201812am Sat, Apr 28 20181am Sat, Apr 28 20182am Sat, Apr 28 20183am Sat, Apr 28 20184am Sat, Apr 28 20185am Sat, Apr 28 20186am Sat, Apr 28 20187am Sat, Apr 28 20188am Sat, Apr 28 20189am Sat, Apr 28 201810am Sat, Apr 28 201811am Sat, Apr 28 201812pm Sat, Apr 28 20181pm Sat, Apr 28 20182pm Sat, Apr 28 20183pm Sat, Apr 28 20184pm Sat, Apr 28 20185pm Sat, Apr 28 20186pm Sat, Apr 28 20187pm Sat, Apr 28 20188pm Sat, Apr 28 20189pm Sat, Apr 28 201810pm Sat, Apr 28 201811pm Sat, Apr 28 201812am Sun, Apr 29 20181am Sun, Apr 29 20182am Sun, Apr 29 20183am Sun, Apr 29 20184am Sun, Apr 29 20185am Sun, Apr 29 20186am Sun, Apr 29 20187am Sun, Apr 29 20188am Sun, Apr 29 20189am Sun, Apr 29 201810am Sun, Apr 29 201811am Sun, Apr 29 201812pm Sun, Apr 29 20181pm Sun, Apr 29 20182pm Sun, Apr 29 20183pm Sun, Apr 29 20184pm Sun, Apr 29 20185pm Sun, Apr 29 20186pm Sun, Apr 29 20187pm Sun, Apr 29 20188pm Sun, Apr 29 20189pm Sun, Apr 29 201810pm Sun, Apr 29 201811pm Sun, Apr 29 201812am Mon, Apr 30 20181am Mon, Apr 30 20182am Mon, Apr 30 20183am Mon, Apr 30 20184am Mon, Apr 30 20185am Mon, Apr 30 20186am Mon, Apr 30 2018

Date	04/25					04/26
Hour (EDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	60	59	57	56	55	54	53	52	51	51	50	50	50	52	56	58	61	63	64	65	66	66	66	65
Dewpoint (°F)	56	56	55	54	53	51	50	48	47	45	44	43	42	41	41	41	41	41	41	41	41	41	41	41
Wind Chill (°F)											46	46	46
Surface Wind (mph)	8	8	9	9	10	11	11	11	11	10	10	10	11	11	11	11	11	10	10	9	9	8	8	7
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	W	W	W	W
Gust															20
Sky Cover (%)	93	94	85	67	58	50	35	27	25	19	16	17	20	21	21	22	22	21	18	17	20	26	29	42
Precipitation Potential (%)	74	24	24	24	12	12	12	5	5	5	5	5	5	0	0	0	0	0	0	3	3	3	3	3
Relative Humidity (%)	87	90	93	93	93	90	89	86	86	80	80	77	74	66	57	53	48	44	43	41	40	40	40	41
Rain	Lkly	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date						04/27
Hour (EDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	63	61	59	58	57	56	55	54	53	53	52	52	52	53	55	57	59	60	61	62	62	62	62	61
Dewpoint (°F)	42	42	42	43	43	43	44	44	45	45	46	46	46	47	48	50	51	51	50	49	50	50	51	51
Wind Chill (°F)
Surface Wind (mph)	6	5	5	3	3	3	2	2	3	3	5	5	3	3	5	5	6	6	5	5	6	7	7	6
Wind Dir	NW	NW	N	E	E	E	E	E	E	E	E	E	E	E	E	E	E	NE	NE	N	N	NW	NW	NW
Gust
Sky Cover (%)	68	81	86	95	100	100	100	100	100	100	100	100	100	100	100	100	100	99	98	97	95	91	89	84
Precipitation Potential (%)	3	10	10	10	10	10	10	84	84	84	84	84	84	83	83	83	83	83	83	30	30	30	30	30
Relative Humidity (%)	46	49	53	57	59	62	66	69	74	74	80	80	80	80	77	77	75	72	67	62	65	65	67	70
Rain	--	--	--	--	--	--	--	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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