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Point Forecast: Washington DC  38.89N 77.02W (Elev. 20 ft)	Last Update: 12:34 am EST Dec 16, 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: 1am Mon, Dec 16 20192am Mon, Dec 16 20193am Mon, Dec 16 20194am Mon, Dec 16 20195am Mon, Dec 16 20196am Mon, Dec 16 20197am Mon, Dec 16 20198am Mon, Dec 16 20199am Mon, Dec 16 201910am Mon, Dec 16 201911am Mon, Dec 16 201912pm Mon, Dec 16 20191pm Mon, Dec 16 20192pm Mon, Dec 16 20193pm Mon, Dec 16 20194pm Mon, Dec 16 20195pm Mon, Dec 16 20196pm Mon, Dec 16 20197pm Mon, Dec 16 20198pm Mon, Dec 16 20199pm Mon, Dec 16 201910pm Mon, Dec 16 201911pm Mon, Dec 16 201912am Tue, Dec 17 20191am Tue, Dec 17 20192am Tue, Dec 17 20193am Tue, Dec 17 20194am Tue, Dec 17 20195am Tue, Dec 17 20196am Tue, Dec 17 20197am Tue, Dec 17 20198am Tue, Dec 17 20199am Tue, Dec 17 201910am Tue, Dec 17 201911am Tue, Dec 17 201912pm Tue, Dec 17 20191pm Tue, Dec 17 20192pm Tue, Dec 17 20193pm Tue, Dec 17 20194pm Tue, Dec 17 20195pm Tue, Dec 17 20196pm Tue, Dec 17 20197pm Tue, Dec 17 20198pm Tue, Dec 17 20199pm Tue, Dec 17 201910pm Tue, Dec 17 201911pm Tue, Dec 17 201912am Wed, Dec 18 20191am Wed, Dec 18 20192am Wed, Dec 18 20193am Wed, Dec 18 20194am Wed, Dec 18 20195am Wed, Dec 18 20196am Wed, Dec 18 20197am Wed, Dec 18 20198am Wed, Dec 18 20199am Wed, Dec 18 201910am Wed, Dec 18 201911am Wed, Dec 18 201912pm Wed, Dec 18 20191pm Wed, Dec 18 20192pm Wed, Dec 18 20193pm Wed, Dec 18 20194pm Wed, Dec 18 20195pm Wed, Dec 18 20196pm Wed, Dec 18 20197pm Wed, Dec 18 20198pm Wed, Dec 18 20199pm Wed, Dec 18 201910pm Wed, Dec 18 201911pm Wed, Dec 18 201912am Thu, Dec 19 20191am Thu, Dec 19 20192am Thu, Dec 19 20193am Thu, Dec 19 20194am Thu, Dec 19 20195am Thu, Dec 19 20196am Thu, Dec 19 20197am Thu, Dec 19 20198am Thu, Dec 19 20199am Thu, Dec 19 201910am Thu, Dec 19 201911am Thu, Dec 19 201912pm Thu, Dec 19 20191pm Thu, Dec 19 20192pm Thu, Dec 19 20193pm Thu, Dec 19 20194pm Thu, Dec 19 20195pm Thu, Dec 19 20196pm Thu, Dec 19 20197pm Thu, Dec 19 20198pm Thu, Dec 19 20199pm Thu, Dec 19 201910pm Thu, Dec 19 201911pm Thu, Dec 19 201912am Fri, Dec 20 20191am Fri, Dec 20 20192am Fri, Dec 20 20193am Fri, Dec 20 20194am Fri, Dec 20 20195am Fri, Dec 20 20196am Fri, Dec 20 20197am Fri, Dec 20 20198am Fri, Dec 20 20199am Fri, Dec 20 201910am Fri, Dec 20 201911am Fri, Dec 20 201912pm Fri, Dec 20 2019

Date	12/16																							12/17
Hour (EST)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	38	37	36	35	35	34	34	34	35	35	35	35	35	36	36	36	36	37	38	38	38	38	39	39
Dewpoint (°F)	28	29	29	30	30	31	31	31	32	32	33	33	34	35	35	36	36	37	37	37	37	37	37	38
Wind Chill (°F)	34	33	31	30	30	29	29	29	30	30	30	31	31	32	31	31	31	32	34	34	34	34	36	36
Surface Wind (mph)	5	5	6	6	6	6	6	6	6	6	6	5	5	5	6	6	6	6	6	6	6	6	5	5
Wind Dir	N	NE	NE	NE	NE	E	E	E	E	E	E	E	E	E	E	NE	NE	NE	NE	NE	NE	NE	NE	NE
Gust
Sky Cover (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	98	98	98	99
Precipitation Potential (%)	36	36	36	64	64	64	82	82	82	83	83	83	83	83	83	83	83	83	84	84	84	84	84	84
Relative Humidity (%)	67	72	75	82	82	89	89	89	89	89	92	92	96	96	96	100	100	100	96	96	96	96	92	96
Rain	Chc	Chc	Chc	--	--	--	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Chc	Chc	Chc	Lkly	Lkly	Lkly	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																								12/18
Hour (EST)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	39	39	39	39	39	41	43	43	43	43	43	44	44	45	46	46	44	42	41	40	39	38	37	36
Dewpoint (°F)	38	38	39	39	39	40	41	42	43	43	43	44	44	44	43	41	39	38	36	34	32	31	30	30
Wind Chill (°F)	37	37	36	36	36	37	39	39	39	39	39	39	39	40	40	40	37	35	34	33	32	31	30	29
Surface Wind (mph)	3	3	5	5	5	6	6	6	7	7	7	8	9	10	13	14	14	14	13	13	11	11	10	9
Wind Dir	NE	E	SE	SE	SE	S	S	S	SW	SW	W	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust														18	21	22	22	22	21	20
Sky Cover (%)	99	99	100	100	100	99	98	98	97	96	95	92	91	87	79	75	73	68	66	58	41	32	35	40
Precipitation Potential (%)	80	80	80	80	80	80	67	67	67	67	67	67	41	41	41	41	41	41	5	5	5	5	5	5
Relative Humidity (%)	96	96	100	100	100	96	93	96	100	100	100	100	100	96	89	83	82	86	82	79	76	76	75	79
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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