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Point Forecast: Washington DC  38.89N 77.02W (Elev. 6 m)	Last Update: 9:04 am EDT Jun 19, 2018

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Weather Elements Weather/Precipitation Fire Weather Temperature (°C) Dewpoint (°C) Heat Index (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m)

48-Hour Period Starting: 10am Tue, Jun 19 201811am Tue, Jun 19 201812pm Tue, Jun 19 20181pm Tue, Jun 19 20182pm Tue, Jun 19 20183pm Tue, Jun 19 20184pm Tue, Jun 19 20185pm Tue, Jun 19 20186pm Tue, Jun 19 20187pm Tue, Jun 19 20188pm Tue, Jun 19 20189pm Tue, Jun 19 201810pm Tue, Jun 19 201811pm Tue, Jun 19 201812am Wed, Jun 20 20181am Wed, Jun 20 20182am Wed, Jun 20 20183am Wed, Jun 20 20184am Wed, Jun 20 20185am Wed, Jun 20 20186am Wed, Jun 20 20187am Wed, Jun 20 20188am Wed, Jun 20 20189am Wed, Jun 20 201810am Wed, Jun 20 201811am Wed, Jun 20 201812pm Wed, Jun 20 20181pm Wed, Jun 20 20182pm Wed, Jun 20 20183pm Wed, Jun 20 20184pm Wed, Jun 20 20185pm Wed, Jun 20 20186pm Wed, Jun 20 20187pm Wed, Jun 20 20188pm Wed, Jun 20 20189pm Wed, Jun 20 201810pm Wed, Jun 20 201811pm Wed, Jun 20 201812am Thu, Jun 21 20181am Thu, Jun 21 20182am Thu, Jun 21 20183am Thu, Jun 21 20184am Thu, Jun 21 20185am Thu, Jun 21 20186am Thu, Jun 21 20187am Thu, Jun 21 20188am Thu, Jun 21 20189am Thu, Jun 21 201810am Thu, Jun 21 201811am Thu, Jun 21 201812pm Thu, Jun 21 20181pm Thu, Jun 21 20182pm Thu, Jun 21 20183pm Thu, Jun 21 20184pm Thu, Jun 21 20185pm Thu, Jun 21 20186pm Thu, Jun 21 20187pm Thu, Jun 21 20188pm Thu, Jun 21 20189pm Thu, Jun 21 201810pm Thu, Jun 21 201811pm Thu, Jun 21 201812am Fri, Jun 22 20181am Fri, Jun 22 20182am Fri, Jun 22 20183am Fri, Jun 22 20184am Fri, Jun 22 20185am Fri, Jun 22 20186am Fri, Jun 22 20187am Fri, Jun 22 20188am Fri, Jun 22 20189am Fri, Jun 22 201810am Fri, Jun 22 201811am Fri, Jun 22 201812pm Fri, Jun 22 20181pm Fri, Jun 22 20182pm Fri, Jun 22 20183pm Fri, Jun 22 20184pm Fri, Jun 22 20185pm Fri, Jun 22 20186pm Fri, Jun 22 20187pm Fri, Jun 22 20188pm Fri, Jun 22 20189pm Fri, Jun 22 201810pm Fri, Jun 22 201811pm Fri, Jun 22 201812am Sat, Jun 23 20181am Sat, Jun 23 20182am Sat, Jun 23 20183am Sat, Jun 23 20184am Sat, Jun 23 20185am Sat, Jun 23 20186am Sat, Jun 23 20187am Sat, Jun 23 20188am Sat, Jun 23 20189am Sat, Jun 23 201810am Sat, Jun 23 201811am Sat, Jun 23 201812pm Sat, Jun 23 20181pm Sat, Jun 23 20182pm Sat, Jun 23 20183pm Sat, Jun 23 20184pm Sat, Jun 23 20185pm Sat, Jun 23 20186pm Sat, Jun 23 20187pm Sat, Jun 23 20188pm Sat, Jun 23 20189pm Sat, Jun 23 2018

Date	06/19														06/20
Hour (EDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°C)	31	33	34	35	35	35	34	33	33	32	31	29	28	27	26	24	24	23	23	22	22	23	24	25
Dewpoint (°C)	22	22	22	22	22	22	21	21	21	21	21	21	20	19	19	18	18	17	17	17	17	17	17	17
Heat Index (°C)	34	38	39	39	40	39	38	36	36	34	33	31	29	28	26	24	24							24
Surface Wind (mph)	8	9	9	9	9	9	8	8	8	7	7	7	6	6	6	5	5	5	5	5	5	5	5	5
Wind Dir	NW	NW	NW	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NE	NE	NE	NE	NE	NE
Gust
Sky Cover (%)	63	64	70	82	88	88	87	87	85	80	78	75	70	67	68	71	72	73	75	76	76	77	77	78
Precipitation Potential (%)	6	6	51	51	47	47	22	22	10	10	10	10	10	10	12	12	12	12	12	12	14	14	14	14
Relative Humidity (%)	61	52	50	48	48	47	47	47	51	54	58	60	63	65	67	69	69	68	71	76	73	71	69	62
Rain	--	--	Chc	Chc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	Chc	Chc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date															06/21
Hour (EDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°C)	26	27	28	28	29	29	29	29	28	28	27	26	25	24	24	24	23	23	23	23	23	23	24	26
Dewpoint (°C)	18	18	18	19	19	19	20	20	21	21	22	22	22	21	21	21	21	21	20	20	20	20	20	19
Heat Index (°C)	27	29	30	31	32	32	32	31	31	30	28	26	24	24
Surface Wind (mph)	3	3	3	3	3	5	5	6	6	5	5	5	5	5	5	3	3	3	5	5	5	6	6	7
Wind Dir	E	E	SE	S	S	S	S	S	S	S	S	S	SE	E	NE	NW	W	NW	NW	N	N	N	N	N
Gust
Sky Cover (%)	81	82	82	81	80	83	88	91	90	89	88	89	92	93	89	80	75	78	83	86	85	82	80	76
Precipitation Potential (%)	14	14	52	52	52	52	52	52	63	63	63	63	63	63	53	53	53	53	53	53	53	53	23	23
Relative Humidity (%)	56	55	53	53	53	53	55	57	63	67	74	79	85	84	87	90	93	93	93	97	93	90	87	79
Rain	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	SChc	SChc
Thunder	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--

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